Oil & Gas Procuct Review

OIL & GAS PRODUCT REVIEW

ONS STAVANGER EDITION • SEPTEMBER 2010

OIL & GASPRODUCT REVIEWOIL & GAS

PRODUCT REVIEW20

10

ONS S

TAVA

NGER

SHOW

EDITI

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ONS_Cover.indd 3 12/08/2010 21:29

ExIN

STAL

LATIO

NS CERTIFICATION

TRAINING & COMPETENCY

Risk Assessment -& Area Classification

Legacy Equipment - Assessments

Plant Verification & -Inspection

Compliance Support -(including ATEX)

- ATEX- IECEx- IEC 61508- EN13980 Quality

System- Service Facility

(equipment repair)

Training solutions covering Baseefa services, delivered to International audiences in the UK and abroad, plus online personal competency assessment to IECEx guidelines

Helping to make the world saferwww.baseefa.com

J29940_Baseefa A4 Pie ad 9/7/09 10:43 Page 1

ONS_Baseefa.indd 2 12/08/2010 18:15

KKI – still investing, still leading

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With the neWs full of the events taking place in the Gulf of Mexico this year, even the lay person now has a good idea of the challenges facing engineers working on subsea projects. But for Koso Kent Introl, the problems and challenges of the unforgiving subsea environment are well known, and have been for many years. In fact, throughout its proud history, over 650 subsea valves have been designed and manufactured by the company. With significant future opportunities identified in development areas such as Brazil and the northwestern shelf of Australia, and growth expected in Alaska and the Gulf of Mexico, subsea valves are one of KKI’s major investment product areas in 2010.

Originally established in 1967 as Introl the company rapidly achieved growth and a reputation of innovation that it still proudly maintains to this day. Over the years, ownership of the company has changed, but its location in the heart of Yorkshire in the UK, and its dedication to quality and product development has remained a core guiding principle.

investmentBut the company’s leadership team is not happy to stand still, especially in the current climate of economic uncertainty. Denis Westcott, KKI’s Managing Director recognises that during periods

of increased competition, it is only those prepared to invest and look forward that will prosper and grow. “We used the economic downturn as an opportunity to look for prospects and are now increasing our focus on the upstream oil and gas side of the market. Our emphasis will be on FPSO, platform and subsea projects. Subsea activities will be a significant part of the market going forward and we aim to grow our influence in this area. Hopefully this will facilitate our expansion and cement our position as a specialist manufacturer,” said Denis recently.

subsea solutions focusThe KKI Engineering team, headed by Dr. Jonathan Lodge, is currently focused on the quality and operational efficiency of its subsea solutions. This team knows how important it is to create valves that can be relied upon; in the future, especially in the light of recent events, there can be no margin for error in subsea processes.

It is only a rigorous approach to testing, quality control and assurance, and the utilisation of the company’s 20 years of subsea experience that will guarantee that its valves will operate successfully in such extreme environments. Therefore recently, much work has been done with regards to renewing the company’s API 6A PR2 accreditation, with the stringent requirements having been successfully met. Furthermore, investment in new equipment to allow a million step tests, and hyperbaric depth qualifications to 2400m depths (designed for 3000m depths) can further reassure customers about the absolute quality of the products they are ordering.

As important to KKI and its customers as the quality of manufacturing is the quality of

the design of subsea valves. The avoidance of the expense and inconvenience to customers of unscheduled repairs starts on the drawing board at KKI. The team designs against four core configurations: non-retrievable, diver-retrievable, ROV retrievable (remotely-operated vehicle) and ROT insert retrievable (remotely operated tooling). For this last option, at water depths of up to 1300m and external pressures of 240 bar, the pressure within the valves and actuators must be compensated to ensure their effective and continuous running. There’s no room for error, and so the team’s knowledge and experience of these hostile environments and working conditions is a reassurance to engineers and buyers as they select suppliers for subsea projects.

Every KKI subsea valve is designed from scratch, according to the process it will be serving and the conditions in which it will be operating. Quality standards need to be adhered to (API 6A PSL 3G); material class requirements must be met (API 6A, EE, FF and HH), as must temperature class requirements (API 6A L to U standards, allowing for a temperature range of –46 degrees to +121 degrees centigrade). Trim configurations are a vital part of the design process, helping to avoid scenarios that might damage the valve during normal running and potentially lead to catastrophic failures further downstream. At KKI, these trim types include non-collapsible, bi-directional, single stage, multi-stage, velocity control and micro and multi-spine trims. Nothing is left to chance, and this is the secret behind KKI’s enduring success over the past forty years and more.

other developmentsIt is not only subsea markets that are a focus for KKI this year. The company is also investing heavily in the development of their Vector Labyrinth trim, and investment in quality standards such as APIQ 29001, ISO18000 and ISO29001 will further reinforce KKI’s reputation for excellence in the market place.

aftercareLooking after our customers’ specific requirements doesn’t stop once a valve leaves the factory. The KKI philosophy of total quality is as embedded into aftercare as it is in the design and production of new valves. The service, spares and manufacturing teams often work together on aftercare client challenges. This combination of expertise ensures quality, reduces risk, controls cost and can provide a much faster turnaround than could be expected elsewhere.

KKI’s longevity certainly helps in the delivery of an exemplary full product lifetime service. Records exist for every valve ever produced and serviced in the factory’s 40-year history. This unique record of the life of a valve, along with the service conditions in which it is operating, means that the team knows exactly what they are dealing with before they begin to service it.

no service too severeSo as 2010 progresses and the economic climate gradually improves, KKI’s customers will be safe in the knowledge that their chosen supply partner will still be delivering the highest quality solutions to their valve needs – whatever the application, however severe, wherever it is in the world.

Koso Kent introl ltdarmytage road, brighouse, West Yorkshire, hd6 1QfW: www.kentintrol.comt: +44 (0)1484 710311e: [email protected]

KKI’s customers wIll be safe In the Knowledge that theIr chosen supply partner wIll stIll be delIverIng the hIghest qualIty solutIons to theIr valve needs

ONS_Koso_Kent.indd 3 16/08/2010 15:42

Exposed: the dangers of benzene to seafarers

44

Concateno1A Harbour Quay 100 Preston’s Road London E14 9PHUnited KingdomT: +44 (0)20 7712 8000E: [email protected]: www.concateno.com

Behind every test is a lifeProtecting the safety and wellbeing of seafarers and maritime workers

is critical. Every crew member is responsible for ensuring that accidents

at sea do not happen. Today’s maritime operators face some of their

toughest challenges yet, including new international regulations for

safeguarding health and welfare.

With a worldwide client base, Concateno has more than 20 years’

experience providing the maritime industry with drug and alcohol

testing programmes and hazardous chemical exposure monitoring.

Concateno Maritime Services• Drug and alcohol testing

• International sample collection service:

• Professionally trained network of officers

• On board testing

• 24/7 collections

• Legally defensible chain of custody procedures

• Self collection service for post incident testing

• Programme management, support and advice

• Benzene exposure biomonitoring

Tel: +44 (0)20 7712 8000Email: [email protected]

ConcatenoHarbour Quay, 100 Preston’s Road, London, E14 9PH, UK C

GP

7433

Ed.

002

Gulf Oil Spill: benzene exposure risks monitored by ConcatenoHealth fears addressed amid clean-up operations

Concateno has collected the first samples of its benzene

exposure kits from vessels involved in the Deepwater

Horizon oil spill clean-up operation.

This procedure provides rapid screening to identify and

minimise potential risk of exposure for seafaring crew.

To find out more about our benzene exposure bio-

monitoring service for your company please contact us.

When it matters most

FOLLOWING THE DEEPWATER HORIZON DISASTER, one of the largest operations in his-tory is underway as attempts are made to clean up the tens of millions of gallons of crude oil spilled in the Gulf of Mexico. With such a large scale operation, which to date has involved some 5,400 response vessels and more than 25,000 people, the risk of exposure to the highly toxic and volatile chemical benzene is a signifi cant threat.

Benzene is a fl ammable liquid which occurs naturally in crude oil and natural gas. Crew onboard vessels involved in the clean-up efforts may be exposed to dangerous levels if their working environment is not carefully monitored and controlled.

Seafarers can ingest benzene by inhalation, but also absorb it through the skin – even through indirect contact given its volatile nature. In the short term, exposure to low levels can cause numerous health problems including tremors, headaches and unconsciousness. Benzene is a signifi cant cause of leukaemia and other blood-related illnesses, and exposure to high concentrations can cause death.

Concateno, Europe’s most experienced chemical, drug and alcohol testing provider with 20 years’ experience in the maritime industry, has been providing its unique benzene urine test kits and exposure analysis for vessels involved in the oil spill clean-up operation.

Concateno’s Benzene Exposure Biomonitoring (BEB) measures S-PMA (S-phenyl mercapturic acid), a benzene metabolite produced when benzene is absorbed into the body. The procedure allows rapid screening of at-risk individuals as required, which helps to identify and minimise potential exposure to hazardous substances therefore protecting the health of the seafaring crew.

BEB uses state-of-the-art urine analysis to

rapidly identify exposure and trends. The benefi t of using a urine sample is that it is easy to collect on board, and can determine all possibilities of exposure, either through inhalation or contact with the skin. Such monitoring can help determine the effectiveness of an organisation’s health and safety procedures and provide peace of mind for the crew.

BEB technology is being adopted in the Gulf of Mexico by Norwegian shipping company Eidesvik, which is using Concateno’s sample collection kits to ensure that its seafarers are continually monitored for the presence of benzene.

As is always the case onboard Concateno’s customers’ vessels, the health and welfare of all crew members is paramount. During this clean-up operation, Eidesvik is particularly mindful of the health risks of benzene exposure.

The Concateno benzene kits provide marine companies with a simple method of testing its crew. Urine samples are taken using the vials supplied, and bio-packaged ready for dispatch to Concateno’s laboratories. Analysis takes a few hours and customers can have the results faxed or emailed back to them within two days.

Since Concateno’s Maritime division added a low-cost, sensitive benzene test to its range of drug and alcohol services, the kits have been quickly taken up by shipping companies across the world, including the Norwegian shipping company Seatrans. Many vessels keep a stock of the test on board ready for instances such as the current operation in the Gulf of Mexico. The test provides a simple, fast and cost-effective means of determining exposure to this hazardous compound.

Concateno’s network of staff across all the major shipping routes and international petrochemical locations ensures maritime organisations can benefi t from the widest range of effi cient, professional and responsive testing

programmes in the market. Concateno’s experience, accredited processes and rapid turnaround times means its customers are guaranteed unsurpassed accuracy and integrity.

The large-scale nature of the Deepwater Horizon disaster means that long-term exposure to highly toxic chemicals can be expected for many as a result. Concateno would urge any shipping company

working on the clean-up operation to consider adopting an effective benzene testing programme to ensure the safety of its crew.

Aside from an employer’s duty of care to assess, monitor and manage risks on board, the shipping industry has witnessed an increase in the adoption of chemical testing and monitoring programmes due to the recent tightening of international regulations relating to benzene exposure and seafarer welfare.

Changes to SOLAS regulation VI/ 5-1 regarding Material Safety Data Sheet (MSDS) provision for the shipment of MARPOL Annex 1 cargoes came into effect in January 2010. This information highlights the presence of benzene in crude oil, bunker oil and a number of other cargoes. It then details the actions required to reduce attendant risks from exposure to this substance.

In addition, the new Maritime Labour Convention, which was adopted by the International Labour Organisation (ILO) in February 2006, has been designed to ensure the highest standards of healthcare, safety and welfare for seafarers. This is expected to come into effect in 2011.

CONCATENO’S MARITIME DIVISIONConcateno provides comprehensive drug and alcohol testing to the maritime industry. The company boasts a wealth of experience, combined with accredited processes and rapid turnaround times, so customers can be sure that the accuracy and integrity of their drug and alcohol tests is unsurpassed.

The Concateno Maritime Division team is solely focused on its clients’ drug and alcohol programme, ensuring that they get the best, most responsive service.

With the most extensive range of tests in the market, Concateno provides drug testing panels to meet the major regulatory requirements that are fully supported by technical advice and customer service experience.

Concateno works with its clients to provide innovative solutions; such as its benzene exposure biomonitoring service which was developed to meet the need for a simple method of monitoring occupational benzene exposure.

Concateno has a geographical outreach covering all major ports and a network of over 600 fully trained collection offi cers. Their role is to ensure that the samples are collected and adhere to legally defensible chain of custody testing procedures with minimum disruption to the working life onboard.

ONS_Concateno_Medscreen.indd 4 12/08/2010 18:16




toughest challenges yet, including new international regulations for

safeguarding health and welfare.

With a worldwide client base, Concateno has more than 20 years’

experience providing the maritime industry with drug and alcohol

testing programmes and hazardous chemical exposure monitoring.

Concateno Maritime Services• Drug and alcohol testing

• International sample collection service:

• Professionally trained network of officers

• On board testing

• 24/7 collections

• Legally defensible chain of custody procedures

• Self collection service for post incident testing

• Programme management, support and advice

• Benzene exposure biomonitoring

Tel: +44 (0)20 7712 8000Email: [email protected]

ConcatenoHarbour Quay, 100 Preston’s Road, London, E14 9PH, UK C

GP

7433

Ed.

002

Gulf Oil Spill: benzene exposure risks monitored by ConcatenoHealth fears addressed amid clean-up operations

Concateno has collected the first samples of its benzene

exposure kits from vessels involved in the Deepwater

Horizon oil spill clean-up operation.

This procedure provides rapid screening to identify and

minimise potential risk of exposure for seafaring crew.

To find out more about our benzene exposure bio-

monitoring service for your company please contact us.




When it matters most

ONS_Concateno_Medscreen.indd 5 12/08/2010 18:17

Undetected Sensor Failure

Drift

Maintenance

www.crowcon.com [email protected]

With over 40 years experience in portable and �xed gas detection, Crowcon knows the pitfalls and problems you need to avoid.From South American steel mills to North Sea oil rigs, our reputation has been earned by delivering on the trust of those that we protect.

ONS_Crowcon.indd 6 12/08/2010 21:28

ONS_OSEA.indd 7 13/08/2010 10:23

Flexitallic innovations improve asset reliability and longevity

88

Flexitallic LtdScandinavia MillHunsworth LaneCleckheaton BD19 4LNUnited KingdomT: + 44 (0)1274 300300E: [email protected]: www.flangerescuegasket.com

FLExiTaLLiC To THE rESCUE WiTH FrGSet to revolutionise offshore asset maintenance, Flexitallic has launched the first-ever solution to sealing damaged flanges without the need for replacement or machining – the Flange Rescue Gasket (FRG).

The FRG is a unique invention developed in response to customer demand for a sealing solution to reduce the lengthy and costly process of flange maintenance in corrosive offshore environments. The FRG actually negates the requirement for flange replacement or machining, so dramatically reducing downtime.

Utilising Flexitallic’s revolutionary sealing technology, highly compressible Sigma® ensures the FRG conforms to damaged flange surfaces to seal and prevent further deterioration. Sigma®, restructured PTFE is bonded to the high integrity serrated metal ring, providing a leak-free seal and blow out resistance. The bright, easily identifiable FRG has a PTFE coated body, which is corrosion resistant and features integral bolt holes for ease of installation and ensures correct location. Superior mechanical integrity allows the use of the full range of torque, reducing the risk of operator error to meet stringent HSE standards.

The FRG is the ultimate corrosion management tool, proactive in helping inspection and reactive in enabling repair. By reducing leaks and slowing corrosion, the possibility of shut-downs with associated HSE visits are dramatically reduced, as is the huge loss of revenue associated with a stop in production.

From corrosion management to health and safety, through environmental impact to incident avoidance, the FRG is poised to dramatically change flange inspection and maintenance forever.

Flexitallic’s approach to the problems experienced by the oil and gas offshore industry has resulted in high numbers of enquiries from engineers globally. Many enquiries involve the use of the FRG to both shorten the time of unplanned maintenance and also the reduction of the damaging effects of corrosion on new and replacement equipment, both having major implications for engineers.

Russ Currie, Flexitallic’s applications engineering manager reports: “The FRG offers engineers an exciting solution for upgrading equipment and processes, especially when faced with the challenges that increased demands from

health, safety and environmental legislation bring.“Engineers and asset managers are instantly

identifying that the FRG offers an opportunity to increase production up time, reduce maintenance down time and positively affect past and future corrosion damage to ultimately improve the profitability especially on ageing offshore assets. Feedback on the FRG from the industry includes many positive comments on the simplicity of the design, material development, innovative use of available technology and ease of installation.”

Phil Kelshaw, sales and engineering director at Flexitallic comments: “The Flexitallic team has designed and manufactured an incredible product in the Flange Rescue Gasket. In line with the long list of the FRG’s features and benefits, Flexitallic has invested in a sophisticated marketing campaign to brand and launch the new gasket, to maximise awareness amongst engineers and asset managers to impact the gasket industry globally. Aspect Design & Marketing gave the flange rescue gasket a unique brand – a highly identifiable industrial styled FRG “stamp” logo and created a distinctive design style for use across all marketing communications.

“We maintain our position as an industry leader in sealing solutions through engineering expertise, pioneering gasket design, materials development and setting industry standards. With strong, valued, long-term partnerships with customers, who rely on our knowledge of current health and safety and environmental issues affecting the industry. We work with them to identify problems and provide fast, innovative solutions. FRG is a great example of Flexitallic’s commitment to offering a superior sealing solutions package.”

The FRG is the latest in a long line of sealing technology innovations from Flexitallic, from the spiral wound gasket to the flexible Sigma range of high integrity, low maintenance gaskets.

THErMiCULiTE® – rEvoLUTioNary MaTEriaL For UNrivaLLED rESULTS Exclusive to Flexitallic, Thermiculite® is a truly revolutionary material. Developed for use in Critical Services, Thermiculite® gasket material maintains integrity from intense heat to extreme cold and was developed by Flexitallic to provide a successful seal across the widest spectrum of chemical processing technologies.

Developed over a 15 year period, Thermiculite® provides industry with a high performance, technologically advanced yet easy to use material that has no rival. Comprised of thermally and chemically restructured Vermiculite, a non-

asbestos, versatile, non-toxic, non-hazardous mineral, Thermiculite® demonstrates remarkable versatility. When combined with various other materials such as Aramid or Steatite, Flexitallic’s unique and innovative manufacturing processes allow Thermiculite® material to be incorporated into many product forms.

Capable of sealing at temperatures ranging from cryogenics to in excess of 1000oC, even in oxidising environments, applications inlude Petro Chemicals, Fertilisers and OEM, all of which require extreme process temperatures. Flexitallic’s team of experienced engineers use the versatility of Thermiculite® to create bespoke sealing configurations in equipment and piping systems to increase operational up-time for customers. This truly remarkable product has proven itself as an effective long-term sealing solution in over 500 of the most demanding industrial sealing applications.

Recent testing has proven the material’s low leak rates - thousands of times tighter than the requirements of Germany’s air quality standard (TA Luft VDI 2440).

Offering a single solution, Thermiculite® replaces the need for a range of sealing products. Inventory reduction, emissions compliance, increased gasket life and reduced misapplication all equate to major cost savings.

The Flexitallic Group is the international market leader in the manufacture and supply of high quality, high value industrial static sealing products.

Developer of the spiral wound gasket in 1912 in the US, Flexitallic continues to innovate with materials and products including Thermiculite®,

Sigma® and the FRG.Flexitallic’s global customer service

network of owned manufacturing facilities, licensees and global distribution network ensure local demand is met quickly, with a combination of the highest product quality and customer service.

With a varied product offering that includes spiral wound

gaskets, semi-metallic gaskets, RTJ gaskets, FlexproTM kammprofile, sheet gaskets and dynamic and static packings, the

Flexitallic Group draws upon its past and present day

mixture of leadership, quality, service and technology to develop

sealing solutions for industry globally.

ONS_Flexitallic_Rev.indd 8 16/08/2010 10:56

Rotaflow - the flexible joint specialists

9

ROTAFLOW FV LIMITEDRotec HouseBingswood Trading EstateWhaley BridgeHigh Peak SK23 7LYT: 01663 735003F: 01663 735006E: [email protected]: www.rotaflow.com

ROTAFLOW FV LTD DESIgnS AnD MAnuFAcTuRES high quality swivel joints for a wide range of applications in the chemical, oil & gas, processing and food industries. Swivel joints are a key element in Loading Arms, rotating drums and filters and for relieving torque in hoses.

The patented design of Rotaflow swivel joints allows 360 degree rotation under pressure without leakage. With a clear bore, any fluid passing down a pipe will also pass through a Rotaflow swivel joint without restricting the flow pressure.

The SK Series features Rotaflow’s

unique roller system and wide spaced bearings, to give a robust and reliable design. This range is ideal for the oil and gas industry, process plant applications, wash system designs, slowly rotating drums, filters and applications where offset loads are a problem. The large block seal allows free movement with low torque.

The ‘F’ series of swivel joints in hardened carbon steel or ‘FS’ series in 316 stainless steel is designed for small bore applications from ¼” to 2” (DN6 to 50).

We design and manufacture swivel joints in both carbon steel and 316 stainless steel and “specials” in any grade of metal to suit customer specification including the larger diameters.

Every joint is tested and additional specific testing including coded welding, rigorous pressure and NDT etc is available on request. More and more we are rising to the challenge of the demands of quality paperwork with FAT. Rotaflow is also certified to PED Module H for the design, manufacture and repair of swivel joints.

Innovation in Miniature

Dual SealingReusable Plug

Lee's Dual Sealing AFOPlug provides a leak tight metal tometal seal in high pressure manifold applications but also incorporates an O ring in order to vent air from a product whenfilling it with oil or to safely release trapped high pressure gas.

� Seals up 56,000 psig � Floating Seal Self-aligns

� Stainless Steel construction

� NACE compliant materials available on request

Tel: 01753 886664 Fax: 01753 889588 www.leeproducts.co.uk e-mail: [email protected]

Lee Products Limited, 3 High Street, Chalfont St Peter, Bucks SL9 9QE

For more information, contact Lee Products

DUAL SEAL AD 1/11/07 15:28 Page 1

ONS_Rotaflow.indd 9 16/08/2010 10:59

The Need For Subsea Leak Detection

Leaks in your subsea pipeline installations?

Neptune Oceanographics can fi nd them for you.

Leak Detection Techniques Include:- ➤ Long range fl uorescence for tracer dyes➤ Detection of liquid hydrocarbons➤ Detection of gaseous hydrocarbons➤ Differential temperature measurement➤ Acoustic listening➤ Detection of Mono Ethylene Glycol (MEG) Neptune continuously strive to improve and develop new and better techniques for detection of leaks in subsea pipeline systems and provide leak detection systems and offshore engineers who can mobilise and conduct leak detection surveys anywhere in the world at very short notice.

Neptune Oceanographics Limited

Tel: +44 (0) 8453 707 177Fax: +44 (0) 8704 581 979

Email: [email protected]: www.neptune.gb.com

Neptune Oceanographics Ltd is an ISO 9001 : 2008 certifi ed company • First Point registration number 20436

Neptune_Advert_Artwork.indd 1 17/12/2009 17:05

10

NepTuNe OceaNOgraphicS LTD is a global leader in the field of detection of leaks from subsea pipelines, risers and control systems and has made, and continues to make, significant technical advances in this field.

Neptune has developed several new leak detection systems based on fluorometric, acoustic, differential temperature, MEG and direct hydrocarbon detection techniques.

FLuOrOmeTryIn the past detecting subsea pipeline leaks has relied on ‘black light’ (unfiltered ultraviolet light) to visually detect leaked fluorescent dyes either by diver or underwater camera, however, this method is very inefficient and relies on high dye concentrations and optimum visibility and tidal flow conditions for any chance of success. More recently, deploying submersible ‘tuned’ fluorometers that send data up to the attendant vessel providing a real time visual display has largely solved these problems. These submersible fluorometers are capable of measuring concentration levels thus allowing the operator to ‘home in’ on the highest values found at the leak source. They are very sensitive and will detect dye at concentration so low as to be invisible to the naked eye or underwater camera. However, with normal submersible fluorometers spatial coverage is poor and the dye has to be in contact before it is detected.

To overcome the problem of spatial coverage and the need for dye contact with the fluorometer, Neptune Oceanographics has developed a family of ‘Long Ranger’ leak detection systems that detect tracer dyes remotely.

The ‘Long Ranger’ sensors have forward facing ‘tuned’ light sources (like torches) producing beams of excitation light. The fluoresced light generated by leaking fluid is detected by the sensor without the need for contact. Because the sensors have high spatial coverage and long range, quick and easy scanning for leaks is achieved without needing to consider tidal flow direction to ‘capture’ dye.

The latest versions of Neptune’s ‘Long Ranger’ leak detection sensors have the potential to detect leaking fluorescent dyes and crude oil, etc. at distances of up to 20m.

Other significant advantages of the ‘Long Ranger’ include the detection of leaks from risers while working at safe operating distances and detecting leaks within confined structures such as manifolds where ROV access is not possible or too hazardous.

For many years the fluorescent dye typically used for leak detection has been Fluorescein, however, this is being phased out of general use as it no longer complies with the latest legislation for discharges at sea. Other tracers such as Castrol’s SPF, Champion Clear Dye and other clear UV dyes, MacDermid’s Oceanic range of fluids, Rhodamine, Roemex’s 9022 red dye, etc., have been tested to demonstrate their compliance with the latest

legislation and are now widely used. Neptune’s family of ‘Long Ranger’ fluorescent leak detection sensors are capable of detecting these dyes and by deploying the UV version can detect crude oil, lubricating oil and hydrocarbon based control fluids such as Castrol’s Brayco fluid.

acOuSTicSHydrophones are effectively underwater microphones that can be tuned to ‘listen’ for ultrasounds generated by fluids leaking under pressure. For small leaks these leak generated signals tend to be at frequencies well above the audible range, i.e. above 20kHz, thus requiring sophisticated sensors and software to reliably determine the difference between leak generated and ambient ‘noise’. The major problems with this method are the sounds caused by the attendant (ROV) and other vessels in the vicinity.

In collaboration with Aquatec Group, Neptune Oceanographics have produced an acoustic leak detection sensor that incorporates a directional hydrophone with a high pass filter that significantly reduces the effects of non leak generated sounds. The sensors have been tuned to respond in the range of frequencies known to be emitted by high pressure leaks through small apertures.

Acoustic signals are sent to an onboard PC via an ROV umbilical or diver cable where acoustic intensity is displayed graphically and also recorded for later playback.

Typical applications are detection of leaks of gas from subsea installations, locating fluid leaks from buried pipelines and from pipe within pipe configurations. More recently, Neptune Oceanographics supplied a modified acoustic detection system complete with acoustic modem that successfully monitored the opening and closing of a large control valve during pipeline maintenance and replacement operations.

DirecT DeTecTiON OF hyDrOcarbONSHydrocarbons in liquid form such as crude oil can be detected using a ‘Long Ranger’ leak detector, however, a different method is required for gas. A direct reading hydrocarbon sensor has been added to the range of Neptune Oceanographics leak detection systems. This sensor is essentially a methane detector but it is equally a general hydrocarbon detector that will respond to most hydrocarbons, however, the potential for oil contamination on the sensors membrane make it less suitable for oil detection but good for gas detection. The very high sensitivity of the sensor also makes it ideal for the detection of gas leakages, gas in trapped in structure voids, seepage from the seabed, etc.

DirecT DeTecTiON OF mONO eThyLeNe gLycOL (meg)A new addition to Neptune’s subsea leak detection capability is a MEG (Mono ethylene glycol) sensor. This sensor detects leaks of MEG from the subsea systems without the need to add tracer dye. By eliminating tracer dye, leak detection can be accomplished with no additional environmental downside.

DiFFereNTiaL TemperaTure meaSuremeNTSUnder some circumstances such as with water injection flow lines, leaks can be identified using the temperature difference between the surrounding seawater and the water leaking from the flowline. The flowline water temperature is normally above ambient seawater temperature due to the high pressure pumping required. Neptune has developed a differential temperature technique that can detect very small temperature changes. The sensors comprise fast, high precision thermistors connected through the Neptune leak detection system to the ROV umbilical for onboard display and recording.

The 2 channel on-board PC displays data as a colour time series plot in real time allowing the operator to easily see changes in signal that indicate the presence of a leak. The software also allows the user record data and set alarm levels.

OTher NewSDuring 2006 Neptune Oceanographics formed a strategic alliance with Aberdeen based Dynamic Positioning Services (DPS) who provide full workshop facilities, equipment deployment, technical expertise and experienced offshore engineers to support Neptune’s global leak detection operations.

Neptune’s growing list of agents includes established companies in:- Norway, Singapore, Houston, India and UAE

NeptuNe OceaNOgraphics Ltd sapharey house, sturt road, charlbury, Oxon OX7 3sX, united Kingdomt: +44 (0)8453 707177F: +44 (0)8704 581979e: [email protected]: www.neptune.gb.com

‘NeptuNe OceaNOgraphics Ltd is a gLObaL Leader iN the fieLd Of detectiON Of Leaks frOm subsea pipeLiNes, risers aNd cONtrOL systems.’

Long Range Sensor: Two blue excitation light beams are visible. Fluoresced light produced by the dye shows as a green cloud at the leak location. Tracer dye is Fluorescein. Leak detection system output is graphically displayed on the onboard PC.

Typical screen display

ONS_Neptune.indd 10 12/08/2010 21:45

Leaks in your subsea pipeline installations?

Neptune Oceanographics can fi nd them for you.

Leak Detection Techniques Include:- ➤ Long range fl uorescence for tracer dyes➤ Detection of liquid hydrocarbons➤ Detection of gaseous hydrocarbons➤ Differential temperature measurement➤ Acoustic listening➤ Detection of Mono Ethylene Glycol (MEG) Neptune continuously strive to improve and develop new and better techniques for detection of leaks in subsea pipeline systems and provide leak detection systems and offshore engineers who can mobilise and conduct leak detection surveys anywhere in the world at very short notice.

Neptune Oceanographics Limited

Tel: +44 (0) 8453 707 177Fax: +44 (0) 8704 581 979

Email: [email protected]: www.neptune.gb.com

Neptune Oceanographics Ltd is an ISO 9001 : 2008 certifi ed company • First Point registration number 20436

Neptune_Advert_Artwork.indd 1 17/12/2009 17:05ONS_Neptune.indd 11 12/08/2010 21:45

Economical, safe and environmentally friendly.

fluid filled electric motors & pumpscustom designed to meet the most demanding of

applications and environments

• Seawater Lift

• Firewater Pumps

• Boiler Circulating Pumps and Motors

• Subsea Motors

• Submersible Generators

www.haywardtyler.com Est.1815

Energy Focus ad 25/9/06 12:36 Page 1

Phil CarterBusiness Development Manager – Oil & GasHayward Tyler LtdT: +44 (0) 7881 913062E: [email protected]

1212

WHaT ELsE MakEs fLuiD-fiLLED MOTOr TECHnOLOGy sO sPECiaL? Electric motor technology has evolved tremen-dously over the last century. As early as 1908 Hayward Tyler designed and manufactured the first submersible electric motor for marine salvage and this has been continually developed for over a century to meet the evolving demands of com-plex operating environments.

One of the many design challenges faced was how to remove heat generated in motor windings and bearings. This was met with the design of the fluid- filled electric motor. The mix of water-glycol in the motors, removes the internal heat and the internal circulation system maintains a low copper temperature in the winding wire and at the bear-ings, resulting in greater longevity, it also main-tains a good lubrication film in the hydrodynamic bearings. With water being an abundant, efficient, low cost and environmentally friendly cooling medium, it is the pre-ferred choice for the fluid- filled motor.

With space at a premium on offshore platforms, Hayward Tyler introduced water-filled submersible driven pumps to offer smaller, lighter solutions than conventional air -cooled shaft driven units, with no impact on desired output.

WHy DO HayWarD TyLEr usE WaTEr/GLyCOL -fiLLED MOTOrs? Dry wound motors are a familiar option for topside offshore applications, however if you tried to use this dated technology anywhere below the surface let alone at sea depths in excess of 2,000- 3,000 metres, the results would be immediate, catastrophic failure. We know that usually water and electricity don’t mix, however Hayward Tyler have developed a unique way of using the very latest in subsea motor technology to develop a water/glycol fluid -filled electric motor for deep sea applications.

Water/glycol is a commonly used con-trol fluid but it allows subsea motors to run at operating speeds up to 4200rpm. This is due to the lower frictional losses across the unit resultant from the coolant and its combination with modern bearing technology. COOLEr OPEraTiOn To promote efficient cooling of the sub-sea units, Hayward Tyler has developed a high effici ency impellor situated inside the motor casing which is directly connected to the motor shaft. This circulates the water/glycol mix around the motor wind-ings and bearings and then out to parallel circuit spiral heat exchangers. The heat

exchanger has been designed to give the maxi-mum cooling effect on motor fluid to provide both longer operational life and thermal stability. The seawater temperature, typically 4ºC, depending on the depth and conditions, then cools the mix before re -entering the motor casing to start the cycle again.

The water/glycol mix not only cools the motor but it provides the lubrication for the bearings. With extensive qualification testing to give the assurance of a long operational lifetime, Hayward Tyler also use a particular corrosion inhibitor to prevent any internal parts, which might be susceptible to corrosion, from failing. Each unit is assessed individually on size, materials and duty to determine the possible deterioration of any of the internal parts. HV POWEr suPPLy The motor is housed in a pressure casing that is designed for an internal over pressure, which can be in the region of 350 bar, again depending on the operating conditions and depth. The difficulty of connecting the electrical power connectors to the subsea motor is overcome by a terminal box fitted on the seawater side of the motor pressure boundary, which is filled with a suitable medium

to enhance electrical protection. As previously mentioned, technology with a

qualified proven track record should be identified and used to minimise the risk of possible failure. A terminal box filled with transformer oil is an excellent medium to make the high voltage (HV) electrical connections. Of course failure of the terminal box seal had to be considered. In this case the actual connection of the copper cable end and terminal stalk is electrically insulated. This is achieved by use of an insulation material (typically XLPE cross linked polyethylene) bonded on the terminal stalk and cable.

Operational thermal dimension change also needs to be considered. In passive mode the motor temperature will be that of the ambient seawater temperature; around 4ºC. The design temperature of the terminal box, taking into account the electrical heating effect and motor operating temperatures, can be in the region of 60ºC. The challenge is to design the insulation around the connection which can accommodate this thermal cycle from the cold standby to hot operating duty.

The major design hurdle is the electrical penetrator. This component is in fact the terminal stalk that crosses the pressure boundary to de-

liver power to the motor windings. Hayward Tyler had to accommodate three major design parameters: electrical insulation, differential pressure and thermal cycling. Of these it is the challenge of thermal cycling and the mix of materials involved in providing the physical strength, the electrical insulation and the copper itself.

The amount of material required for the mechanical strength dictates the physical dimensions and in turn, results in an inherently highly electrically insulated pen-etrator. Extensive qualification and testing is required to prove this is the case, however complexity of the different thermal properties of the materials used presents the biggest challenge.

Subsea conditions are complex and demanding and require prac-tical well engineered and reliable solutions. Fluid- filled subsea motors offer a robust long term solution for the deepest and most hazardous conditions. These mo-tors offer a time between over-hauls of at least 40,000 hours, with an exceptional continual operation of up to eight years. This is essential for subsea in-stallations where the total cost of intervention is significant.

The demand placed by this sector is high and Hayward Tyler is at the forefront of fluid- filled subsea motor technology and the ongoing development of this technology ensures that customer needs will continue to be met.

ONS_Haywayd_Tyler.indd 12 16/08/2010 12:32

fluid filled electric motors & pumpscustom designed to meet the most demanding of

applications and environments

• Seawater Lift

• Firewater Pumps

• Boiler Circulating Pumps and Motors

• Subsea Motors

• Submersible Generators

www.haywardtyler.com Est.1815

Energy Focus ad 25/9/06 12:36 Page 1

ONS_Haywayd_Tyler.indd 13 16/08/2010 12:32

WELCOMEDesigned to provide direct marketing

for the offshore industry, the Oil &

Gas Product Review magazine has

continued to keep abreast of the

latest developments through

all levels of technology involved in

this ever-changing market.

With our presence at the important

trade shows through the industry

calendar and with the publication

being released quarterly, we are now

at the forefront of Offshore marketing.

“Our philosophy is to provide

companies with the chance to let

their relevant industries know about

their products and services in their

own words. We do not use journalists

but rather publish editorials and

press-releases and in doing so,

can provide a less expensive

alternative for the advertiser. With our

circulations being controlled to the

senior buyers and specifi ers (named

individuals), we can ensure that

companies’ details are seen by the

right decision-makers”

DIRECTOR OF SALES DUNCAN SMITH

1414

Director of SalesDuncan Smith

Tel: +44 (0)1634 301 418

ProductionMartin Anastasi

Tel: +44 (0)1634 301 418

Telephone: +44 (0)1634 301 418Fax: +44 (0)1634 301 428

Web: www.globalmediadvertising.co.ukEmail: [email protected]

PO Box 738, Rainham, Kent ME8 9NR

The Oil & Gas Product Review and other titles are produced by Global Media Advertising Ltd.Published quarterly and for major events throughout the year.

CONTENTS2 Koso Kent Introl4 Concateno6 Crowcon Detection7 OSEA Singapore8 Flexitallic9 Rotafl ow9 Cengar9 Lee Products10 Neptune Oceanographics12 Hayward Tyler15 Advanced Components15 Michel16 Le Mack17 Benoil18 RAE Systems20 Bedford Opto Technology21 James Walker21 Able Instruments22 Darchem

23 Cutting Underwater24 Sonar Equipment26 Corrosion Solutions27 Futuretec27 Dynamic Ceramic28 Belleville Springs30 BS&B32 Ross Offshore34 BPP Tech35 Walton Engineering35 Proserv36 Mechtool Engineering38 Werma39 Converteam40 Hawke International42 Valeport44 GL Group45 Wessington Cryogenics46 John Crane46 Bowers Metrology

Design and pre-pressVortex Creative Ltd

+44 (0)1322 319 344www.v-creative.co.uk

ONS_Contents.indd 14 16/08/2010 16:43

15

Lee Products Limited, 3 High Street, Chalfont St Peter, Bucks. SL9 9QE.

Miniature Piloting Solenoid Valve

� 12 or 28 v.d.c.

� 3000 and 5000 psi standard designs

� Higher pressures available as specials

� Single and Dual Coils

� Low Power Consumption

� Multi-SealTM- eliminates o-rings and back-up rings


Tel: 01753 886664 Fax: 01753 889588SEND FOR OUR FREE PRODUCT CATALOGUE

www.leeproducts.co.uk e-mail: [email protected]

Lee’s Miniature Solenoid Valve has been designedfor demanding, high pressure sub sea applications.

Your global partner for moisture, hydrocarbon dew point and gas analysis• Gas production• Fiscal metering• Natural gas storage• Power generation plants

Discover more – visit www.michell.com

Dew Point - Humidity - Oxygen

Michell Instruments Limited48 Lancaster Way Business Park, ElyCambridgeshire CB6 3NWUnited KingdomT: 01353 658000 E: [email protected]

HEAD OFFICE : [email protected] Tel : 00 44 (0) 8707 576664 www.adcomtec.co.ukU.S. OFFICE : [email protected] Tel : 713 780 3997 www.adcomtec-us.com

ONS_Lee_2.indd 15 13/08/2010 11:43

KENNY MACK Oilfield Consultant Specialist Drill Retrieval

STUCK PIPE PROBLEM! CALL: KENNY MACK AIExpE

“THE LEADING BACK-OFF EXPERT IN THE INDUSTRY” 3/4” BACK-OFF & FREEPOINT1” BACK-OFF & FREEPOINT

PATENTED Kenny Mack, (AIExpE) is a well known figure on the oilfield scene and has over 30years experience in the specialist retrieval of stuck drill strings and associated toolsand equipment. He has developed and patented the LE MACK, a Safety Side Entry Drive Sub whichis used to control the well pressures during various wireline, slickline or coiled tubingoperations that permits the fluids to be circulated for well control or pump downoperations particularly in HP, HT & highly deviated wells. Kenny has a proven track record and all the tools and experience to provide hiscustomers with the expertise to recover drillstring and associated equipment whenall other options have been exhausted.


The LE MACK tool maximises safety during these recovery operations and provides many additional time savingand cost cutting benefits to the overall operation. SAFETY MAXIMISED IN: • WELL PRESSURE • FLUID CIRCULATION • PUMP DOWN OPERATIONSSIMPLIFIES: • SENSOR ACCESS • STRANDED WIRE • WIRELINE ACCESS • TOOL CHANGE OUT • • ADDITIONAL ACCESS • COILED TUBING ACCESS • CABLE & HEAD CHANGEOVER • • DRILL STRING AXIAL MOVEMENT • DRILL STRING RADIAL MOVEMENT •ELIMINATES: • WASH PIPE REMOVAL • GOOSENECK REMOVAL • BULL PLUG REMOVAL • • MUD SCREEN REMOVAL • MUD DISPLACEMENT TO RIG FLOOR • RIG TONGS TO HOLD OR APPLYTORQUE • DAMAGE TO DRILLING EQUIPMENT •APPLICATIONS: 1. Perforating 2. Gyro Surveying 3. Drilling/Logging Measurement 4. Running Free Point Indicator Tool 5. Back Off Operations 6. Explosive Cutting 7. Chemical Cutting8. Drill Collar/Drill Pipe Severing 9. Pump Down Operations 10. Tubing Conveyed Perforating 11. Plug Setting12. Cement Bond Logging 13. DST Latched Inductive Coupling 14. Depth Determinations15. Multi Finger Caliper Logging 16. Temperature Logging 17. Slimhole Drilling 18. Slickline Operations19. Sandline Operations 20. Cementing 21. Severing/Cutting Coiled Tubing 22. Tough Logging Conditions (T.L.C)23. Snubbing 24. Fishing Operations 25. Coiled Tubing Operations

KENNY MACKUnit 8 Piper Alpha Centre, Badentoy Place, Badentoy Industrial Estate, Portlethen, Aberdeen AB12 4YF

T/F: 01224 783898 Home T: 01569 731879 Home F: 01569 731891 M: 07860 112653 E: [email protected]


LE MACK is used to control well pressures during various wireline, slickline or coiled tubing operations andpermits fluids to be circulated for well control or pump down operations particularly in high deviation or highpressure wells. It is compatible with all sizes of wireline and is suitable for Top drive, Side Drive or Kelly Drive Systems. LE MACK allows right or left handed radial and axial movement of the drill string with the wireline or coiled tubinginstalled, eliminating wear and damage to the wire, Top Drive and drilling equipment. It avoids hazadous and timeconsuming removal of the washpipe, bullplug and mud screens. The split grease tube sealing system can be readily checked for wear and enables rig up, rig down, tool andcable head changeover times to be kept to a minimum. Additionally, wireline and tool recovery to the surface canbe achieved under pressure conditions. Extra entry ports are provided in the upper end plate for a second wireline entry, coiled tubing or for theintroduction of drilling fluids, cement or special fluids.

O&G 1-96 Aug 09:O&G 1-72 April 09 13/01/2010 12:28 Page 92

ONS_LeMack_.indd 16 12/08/2010 21:05

Kennet Building, Trade Street, Woolton Hill, Newbury RG20 9UJ, United KingdomContact +44 (0) 1635 253412 E-mail [email protected] www.benoil.com

ONS_Benoil.indd 17 13/08/2010 10:19

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18

When poWer plants, oil refineries, food processing, pharmaceutical, chemical, paint or plastic plants need to have major service, be upgraded or retrofitted this is called a plant turn-around. These times of zero production are both high stress and high cost both in terms of labor and lost production revenue. Many times repairs need to be made in the “confined spaces” of pres-sure vessels, separators, feeders, storage tanks and valve systems. These limited access, limited ventilation confined spaces present a challenge to both worker safety and retrofit time. A “con-fined space” as defined by OSHA, has limited or restricted means of entry, exit or ventilation, is large enough for a person to enter and perform work, and is not designed for continuous occupancy.

Confined space entry is inherently dangerous, and in the high intensity environment of a plant turnaround, it becomes especially challenging to manage worker safety against the need for efficiency and the economic pressures of getting the plant back on line as quickly as possible. The atmosphere in a confined space can become hazardous for a variety of reasons. Welding opera-tions can produce toxic fumes, and decomposing organic material can release chemicals such as hydrogen sulfide or methane. Heavier than air gases like carbon dioxide can sink to the bottom of

a confined space and reduce the level of oxygen to fatal levels. Oxygen can also be consumed by many chemical processes such as the formation of rust or bacterial action in the fermentation process. There may also be residual chemicals from the production processes that can include volatile organic compounds (VOCs), or hydro-carbons, which are both toxic and flammable and potentially an explosion hazard.

The presence of VOCs immediately calls for the use of either a dedicated photoionisation detector or a multi-gas monitor that includes a PID. In the last several years 5-gas monitors have been available in both hand-held and wireless configurations.

As a turnaround work-shift be-gins each of the confined spaces on the facility would need to be monitored prior to entry. OSHA requires that confined space entry permits be reissued every twelve hours or when a new shift starts. This has traditionally been a manual process, and it takes several hours to revisit the work sites, resample the environment, and then reissue the permit. Hours of downtime during each shift of a plant turnaround can cost companies thousands of dollars. After each work break the confined space in question would again have to be monitored before work could resume. In addition to the work crew a “spotter” would be as-signed to each hole or worksite. This person would be responsible for making sure that the working atmosphere of the work site did not pose a safety threat. Typically the spotter would be issued a hand held monitor that might include a drop line of extended tubing to actually sample the work area. If there was a problem it was the spotter’s job to clear the worksite, begin ventilation and then even-tually give the approval to return to work. This pre-sented two problems, the spotter had to know how to interpret the alarm and had to get help if workers were endangered. Often, the spotter became tired or distracted and could make mistakes in judgment

when reading alarms on monitoring equipment. Initially, site safety officers began deploying

wireless monitor as a back up to the fixed-gas systems that were turned off during

the service cycle. They soon realized that they could also provide a back up to the spotter, and even continuously watch the hole when the spotter was

not there. The advent of wireless gas detection has given facility operators

and safety officers a new approach to this solve “hole watch” problem.

Using wireless gas detection networks with sensors at each confined space work-site and a central command center, safety officers could continuously monitor a work

site, even when workers where not present. Procedures were developed so

that if a work site had not alarmed during the break,

then is could be assumed that it was safe to re-enter the

work site immediately. This cut the wait time after each break and provided a cost effec-

tive way to safely increase productivity.One of the early adopters of wireless gas diction

was an oil refinery that needed to bring down each of six major areas for 60 days at a time. Significant time was saved by not having to recertify confined spaces for each work shift. This is done by using wireless gas monitors to monitor continuously and only re-quired recertification if there has been an alarm.

The Wireless MoniTor DeployMenTThe facility has six independent wireless networks that are linked to local control rooms. Data from each of the six control rooms is uploaded to an off-site data server that integrates all of the site data. The master control room monitors all six production areas through the web-based terminal viewer. The viewer provides visibility to all 36 deployed wire-less monitors as well as real-time maps showing the location and alarm data for all units.

AlArMsAlarm notification is handled in three layers:➤ Individual monitors provide local alarm notifica-tion at the work site.➤ The local control room is notified (visually and audibly) of an alarm over the wireless network and is displayed on the remote base station so that a response can be initiated if necessary.➤ As a backup – Email alerts are issued when-ever any wireless monitor on site goes into alarm.

As each local control room uploads the real time data over hardwire Ethernet cable onto the secure offsite data server, data is also monitored “real-time” on secure web terminal in the Master control room.

The use of wireless toxic gas monitors has come of age. Today’s monitors are quick to deploy or reconfigure and offer the ability to use global positioning satellite technology to know exactly where and alarm is coming from. Wireless gas monitors have been found to provide both a better worker safety net and significant cost savings to industrial facilities that must continually improve their production and manage their costs.

rae systemsCentral and northern englandpeter J. BrattT: +44 (0)1865 408368M: +44 (0)7730 952901F: +44 (0)1865 408 301e: [email protected]

rAe systems - scotland, eire, n. irelandscott WilkieT: +44 (0)1865 408368M:+44 (0)7714 999268F: +44 (0)1865 408 301e: [email protected]

Using Wireless Gas Monitors for Confined space entry During plant turnarounds

ONS_Rae_Edit.indd 18 16/08/2010 06:45

w w w. r a e s y s t e m s . c o . u k


ONS_Rae_Edit.indd 19 16/08/2010 06:45

Bedford Opto Technology Limited

20

BedfOrd OpTO TechnOLOgy specialise in the design,development and manufacture of ATEX/IECEx certified Opto Couplers.The current range consists of 3 products;10kv tubular OPI 110/1264 series with phototransistor output and CTR’s of up to 100% minimum at 1mA If;the OPI1000L series phototransistor output giving 40% min CTR at 1mA If in surface mount configu-ration supplied taped and reeled:the OPI2000M with a High Speed Logic output coupled to a high speed IR emitter operating up to 2MHz with very low propagation delays,supplied in surface mount

or through board configuration.A new surface mount ATEX/IECEx coupler,the

OPI5000 is under development that will comply with the Lead Free directive and be compatible

Bedford Opto Technology1 Biggar Business ParkMarket RoadBiggarML12 6FXScotlandT: +44 (0)1899 221221F: +44 (0)1899 221009E: [email protected]: www.bot.co.uk

BEDFORD OPTO TECHNOLOGY LIMITED

Design, development and manufacture of ATEX certifiedOpto Couplers. Through board or surface mountin tape and reel. High speed logic output. Special selections and lead formsreadily available.

BEDFORD OPTO TECHNOLOGY LTD. 1 BIGGAR BUSINESS PARK, BIGGAR, LANARKSHIRE ML12 6FX TELEPHONE: 01899 221221 FAX: 01899 221009 E-MAIL [email protected] www.bot.co.uk

IECEx CERTIFICATIONAPPLIED FOR

SS BOT Plex 23/1/06 3:11 pm Page 1

A new surfAce mount AteX/IeceX coupler, the opI5000 Is under development thAt wIll comply wIth the leAd free dIrectIve And be compAtIble wIth the solderIng temperAtures AssocIAted wIth the chAnges to solderIng processes.

with the soldering temperatures associated with the changes to soldering processes.Samples are available now.All BOT ATEX products meet the RoHS directive and are now IECEx certified.

Luxion type high luminous flux white LED arrays are available to customers requirements,ideal light sources in hazardous environments.

• For further information,data,samples and pricing please contact Bill Stott or Lorna Wyllie on 01899 221221(Ph) or 01899 221009(Fax) or visit our NEW Web site www.bot.co.uk

ONS_BOT.indd 20 12/08/2010 21:10

21





Reusable PlugsLee’s A.F.O. Plug (Axial Force Only) provides a leak-tight, metal to metal seal in highpressure/high temperature manifold applications.

� Reusable-allows easy access to sealed passageways

� Seals to 60,000 psi and 600˚F

� All stainless steel construction-no sealants or O-rings

� Floating seal self-aligns

ONS_Lee_3.indd 21 13/08/2010 11:48

ONS_Darchem.indd 22 12/08/2010 21:13

Cutting Underwater Technologies Ltd

[email protected] www.cut-group.com

Norway Houma USA Aberdeen Group HQ Brazil Norway Houma USA Aberdeen Group HQ Brazil SingaporeSingapore

““TheThe””DiamondDiamond

WireWireSpecialistsSpecialists

OfferingOffering

Any CutAny Cut--

Any WhereAny Where--

Any IndustryAny Industry

Onshore

Offshore Oil & GasOffshore Oil & Gas NuclearNuclear

Bespoke SolutionsBespoke Solutions

23

CUT, THE DIAMOND WIRE CUTTING SPE-CIALISTS have, over the last 12 months, been able to demonstrate the effectiveness, fl exibility and reliability of their technology through the adoption of a number of innovative solutions to cutting requirements across a number of very different industries.

CASTELLATED CUTTINGDuring the pre-planning phase of a major project, which required the deconstruction of a 10,000 tonne steel jacket in the North Sea, concerns were raised regarding how best to maintain the integrity of the structure as it was deconstructed. Thus CUT was faced with the seemingly unachievable task of performing severance cuts on the jacket legs whilst retaining both strength and stability in the members.

The solution developed by CUT was termed “Castellated Cutting” which necessitated the design and build of a specialist ‘modular’ diamond wire cutting

machine able to accommodate the 120inch diameter of the jacket legs. The design of this machine allows any cut to be made in both horizontal and vertical planes in one operation. Thus the castellated profi le of the fi nished cut means that, whilst the leg is severed, the upper and lower sections of the leg retain both stability and strength in any plane.

DRYER SIZE REDUCTION PROJECT 2008/2009The nuclear, like the oil & gas industry offers a totally different set of parameters to companies working within their confi nes. This is especially true when working in a “hot”, highly radioactive environment.

Working in the United States CUT were required to develop a diamond wire cutting system which would reduce the size of a steam dryer which formed part of the boiling water reactor plant. The particular scope of work was to reduce the size of the dryer structure such that it would be able to store the severed sections in anti-radiation containers in dedicated storage areas.

Moving away from their more traditional hydraulic power and operating systems a new electrical powered DWCS was developed that could be assembled, prepared and operated on site by CUT operatives working in full nuclear protection suits.

Such was the success of the CUT equipment that additional work of this nature in Europe and the Far East has been secured.

CUT, working closely with their Genoa based parent company, Tecnospamec, are able to offer their

patented Diamond Wire Cutting Systems across diverse industries because of their ability to provide both standard and bespoke systems. Thus cutting packages can be tailored to offer solutions to particular project requirements without compromising either effi ciency or safety. This ‘no compromise’ approach means that clients can be assured of a successful project carried out without incident, with the minimum site timescales, and at the lowest cost.

Additionally CUT’s technology offers negligible environmental impact with the only residue produced from the cutting operations being the ‘fi nes’ produced by the actual cut itself.

With over 3000 operational cuts carried out in more than 500 completed projects CUT proudly offer their motto, “Any Cut – Anywhere – Any Time – Any Industry” to all their clients; whatever their requirements.

Cutting Underwater Technologies LtdCUT HQ, Aberdeen Science and Energy ParkClaymore Drive, Bridge of DonAberdeenAB23 8GDScotlandT: +44 (0)1224 222950 F: +44 (0)1224 826006 E: [email protected] W: www.cut-group.com

ONS_CuttingUnderwater.indd 23 12/08/2010 21:14

OTC_Sonar.indd 24 12/08/2010 21:38

Sonar Equipment Services specialize in the rental, sales and manufacture of leading marine survey equipment for the global offshore industry.

Our mission is to provide our customers with a competitive edge by providing cost effective solutions and services with fl exibility and support along the way.

Offering over 50 years combined experience, the SES engineering and sales team provides the highest level of customer focussed support around the clock from project planning to completion.

With extensive technical and manufacturing expertise in the fi eld of sidescan sonar and sub-bottom profi lers, SES has been providing innovative engineering solutions to the Oil and Gas Industry, Construction Industry and Renewable Energy Sector for over 15 years.

Continued investment in the rental pool offers our customers the latest survey equipment to support offshore and near-shore operations.

E: [email protected]: www.sonarequipmentservices.co.uk

Units 3 & 4 Enterprise Court, Gapton Hall, Great Yarmouth,

Norfolk NR31 0ND

SONAR EQUIPMENT SERVICES LTD

Tel: 01493 443363Fax: 01493 443387

OTC_Sonar.indd 25 12/08/2010 21:38

AREAS OF PRESERVATION

CONSTRUCTION/ NEW BUILDS

♦ Protection of equipment &

systems from procurement to

commissioning

DECOMMISSIONING

♦ Protection of capital equipment

until disposal or

re-commissioning

OPERATIONS

♦ Process stream inhibition

SHUTDOWNS

♦ Drilling rig/packages

♦ Individual systems

MAINTENANCE

♦ Electrical enclosures

♦ Deluge systems

(ultra safe chemical cleaning &

preservation)

♦ Bolt preservation

♦ Corrosion under Insulation

(chemical & dry air systems)

♦ Oilfield spares (onshore &

offshore)

♦ Corrosion under tubing clamps

[email protected]

2626

ONS_Corrosion_Solutions.indd 26 12/08/2010 21:15

Dynamic-Ceramic Limited


High StrengthSafety Screens




The Lee Hi-Bar safety screens are machined from a single, solidbar of aluminium or stainless steel. Uniform holes from 75 to 400 microns are then drilled using aunique process, enabling the finished screen to withstand pressure differentials up to7500psid without bursting or collapsing. It is, simply, the most reliable safety screen inthe world. It’s backed byhundreds of cumulativeyears of engineeringexperience and thetoughest standards in the business.

27

DYNAMIC-CERAMIC LIMITED, an innovative manufacturer of world beating ceramic solu-tions is pleased to announce the completion of a substantial investment program that has expanded manufacturing and offi ce facilities by 50%.

“This signifi cant investment will enable us to respond effectively to our customers’ needs,” states Harry Hodgson, Managing Director of Dynamic-Ceramic. “We have invested in the latest grinding and inspection technology which has enabled us to stream-line our production processes and offer even greater levels of customer service.”

Advanced ceramics developed by Dynamic-Ceramic are playing a major role in improving the effi ciency of components at oil and gas industry sites around the world. Its “transformation-toughened” Technox® zirconias and other ceramics offer greater resistance to the effects of wear, corrosion, erosion, abrasion and heat than conventional materials such as metallic alloys and polymers. Advanced ceramics are also electrical insulators and transparent to electromagnetic

waves. Typical applications in downhole and oilfi eld installations include parts in MWD and LWD tools, fl uid metering systems, valve plugs, stems, seats, retainers, cages and trims, moveable orifi ce and ball valves, mud pump nozzles and pistons, and turbo-drill components. Photograph 1 shows a Technox 3000 valve plug after service; note the damage to the steel work but the light polishing of the ceramic. Photograph 2 shows part of an alumina cyclone.

Dynamic-Ceramic, which won the Institute of Materials 2006 Gold Medal, develops products to deal with specifi c issues of wear and corrosion or electrical or thermal insulation. Ceramic powders are compacted and then shaped using computer numerical control (CNC) machine tools. Firing at high temperatures (above the melting temperatures of most metals) bonds the powder particles together densifying the material and developing the unique combination of high strength, hardness and toughness. Machining of the now ultra-hard material is carried out by diamond grinding, with fi nished tolerances of ±1µm being achieved. High

degrees of fl atness and surface fi nish are obtained by lapping and diamond polishing.

Wear-resistant Technox® materials are also suitable for oil refi nery applications, especially in the highly erosive environment of air grid nozzles within the fl uidised catalytic cracking unit (FCCU). A specialised fi xing method – patented by Dynamic-Ceramic to solve problems caused by ceramic and steel having different coeffi cients of thermal expansion – extends the working life of nozzles, providing a more consistent fl uidised bed and reducing turnaround costs.

Catalyst withdrawal tubes made from Technox® materials have lasted ten times as long as a refractory liner in the same application, giving a more controllable fl ow through the discharge port and causing less wear damage to local pipe and valve areas, reports the company. Other components within the FCCU, such as orifi ce plates and feed injectors, have, it says, also had their performance and service life increased when made from Technox® materials.

According to Managing Director Harry Hodgson, “the number of possible uses of advanced ceramics within the oil and gas industry is unlimited but it is up to companies such as ours to inform engineers and designers of the capabilities of modern advanced ceramics and help them choose the correct ceramic for their particular application”.

Dynamic-Ceramic LimitedCrewe Hall Enterprise Park, Weston Road, Crewe CW1 6UA United KingdomT: +44 (0)1270 501000F: +44 (0)1270 501423E: [email protected]: www.dynacer.com

Photograph 1 Photograph 2

ONS_Dyamic_Ceramic.indd 27 12/08/2010 21:53

Is it a Belleville washer or a precision disc spring?

Belleville Springs is a member of the Springmasters® Group

Arthur Street, Lakeside, Redditch, Worcestershire B98 8JY. Tel: +44 (0)1527 500500 Fax: +44 (0)1527 517039 [email protected] www.bellevillesprings.com

Consultancy, Design,Manufacture andDistribution...

Your complete solution for

DISC SPRINGS AND BELLEVILLE WASHERS


DISC SPRINGS AND BELLEVILLE WASHERSArthur Street, Lakeside, Redditch, Worcestershire B98 8JY. Tel: +44 (0)1527 500500 Fax: +44 (0)1527 517039 [email protected] www.bellevillesprings.com

Belleville_A4fpAd 16/12/09 23:56 Page 1

28

WHEN JULIAN BELLEVILLE patented his conical spring disc in 1861 it is unlikely he had any idea that it would have such wide-ranging applications.

Unlike the conventional helical compres-sion spring that has a linear force/defl ection

characteristic, the same characteristic in a disc spring is a function of the variable cone-height to thickness ratio.

This is often a useful feature: for example, the seal on a spherical ball valve requires a spring force back-up to achieve suffi cient seating stress which must be maintained throughout a signifi cant amount of seal face wear. A disc spring with a cone height approximately 1.5 times the material thickness, offers a near constant force for a range of defl ections.

A constant force characteristic is also desirable in joints or bolting systems subject to thermal expansion and contraction.

STACKINGWhile the variation of cone height to thickness ratio can be employed to produce characteristics of a progressive, linear, or regressive nature, the full realisation of the versatility of the disc spring emerges with ‘stacking’ into spring columns.

A disc spring ‘nested’ inside another – i.e., convex face placed to concave face (same way up ) – is described as two disc springs assembled in parallel. This arrangement results in a force

capacity double that of a single disc spring, yet the defl ection capability remains that of a single disc.

It is a misconception that the resultant force from two disc springs assembled in parallel is equal to the force of a disc spring that is twice the thickness of the single disc. Not so, due to the fact that disc spring thickness is raised to the power of three in the force calculation formula. For example, for identical inside and outside diameters, the force to fl at of a single 2mm thick disc may be 5,423N and the force to fl at of a single 4mm thick disc is 26,697N.

Having multiplied the force of a single disc spring by nesting further disc springs of the same dimensions in parallel, it is possible to multiply the defl ection by adding further nested units to the column which are apposed to one another, - i.e. ‘back-to-back’. Single disc springs of the same dimensions can also be stacked back-to-back, termed stacking in series.

When disc springs are employed in series or parallel stacks, or a combination of both, Fig 1, friction occurs at the bearing points of opposed springs in series stacking, and to a greater degree across the interfaces of parallel nested discs.

Often the hysteresis due to friction is ad-vantageous for those applications requiring a damping effect. A ‘rule of thumb’ for guidance on length of disc spring stacks to minimise fric-tion, is that, in the unloaded condition, the stack length should not exceed 2.5 times the disc springs outside diameter.

DISC SPRING SELECTIONPrecision disc springs, produced to the DIN standards 2092 and DIN 2093, are pre-stressed (scragged); machining and radiusing of edges also removes stress raisers, which could otherwise reduce fatigue life.

The term Belleville washer generally applies to the lower cost, less precise form of conical spring disc, normally used on applications of a less criti-cal nature. Scragging is omitted and the inside and outside diameters are not machined.

Select therefore disc springs to DIN 2092/2093 for critical loading or dynamic ap-plications and the Belleville washer for static applications where some setting and /or loss of force can be tolerated.

BELLEVILLE SPRINGS LTD.Using computer software and our many years experience of the disc spring industry, Belleville springs are perfectly placed to help you select the correct component for your application. Whatever your questions give us a call.

BELLEVILLE SPRINGS LTDArthur Street, Lakeside, Redditch, B98 8JY, United KingdomT: 01527 500500F: 01527 517039W: www.bellevillesprings.comE: [email protected]

‘UNLIKE THE CONVENTIONAL HELICAL COMPRESSION SPRING THAT HAS A LINEAR FORCE/DEFLECTION CHAR-ACTERISTIC, THE SAME CHARACTERISTIC IN A DISC SPRING IS A FUNCTION OF THE VARIABLE CONE-HEIGHT TO THICKNESS RATIO.’

Single Disc Spring

Disc Springs in series

Total Force = Force of single disc spring

Total Force = Force of single disc spring

Total Force = 2 x Force of single disc spring

Total Force = 2 x Force of single disc spring

Total Defl ection = Defl ection of single disc spring




Disc Springs in parallel

Disc Springs in series

and parallel

1

3

2

4

Stacking

ONS_Belleville_Rev.indd 28 12/08/2010 21:16

Is it a Belleville washer or a precision disc spring?

Belleville Springs is a member of the Springmasters® Group

Arthur Street, Lakeside, Redditch, Worcestershire B98 8JY. Tel: +44 (0)1527 500500 Fax: +44 (0)1527 517039 [email protected] www.bellevillesprings.com

Consultancy, Design,Manufacture andDistribution...


DISC SPRINGS AND BELLEVILLE WASHERS


DISC SPRINGS AND BELLEVILLE WASHERSArthur Street, Lakeside, Redditch, Worcestershire B98 8JY. Tel: +44 (0)1527 500500 Fax: +44 (0)1527 517039 [email protected] www.bellevillesprings.com

Belleville_A4fpAd 16/12/09 23:56 Page 1

ONS_Belleville_Rev.indd 29 12/08/2010 21:17

BURST ALERT® MAGNETIC SENSOR SYSTEM - Designed to Provide Fast Detection of an Activated Bursting Disk

30

THE BURST ALERT MAGNETIC SENSOR uses a type BAM or BAML magnetic activation assemblies (see fi gure 1) and a magnetically activated type RBS sensor switch that is connected to a monitoring system. The magnetic activation assembly is installed at the downstream side of the bursting disk, between the disk and its safety head. Inserted once, the RBS sensor switch becomes closed circuit whenever a new BAM or BAML magnetic activation assembly is present. When the bursting disk activates, it causes the magnetic activation assembly to arc away from the RBS sensor switch causing it to change state to an open circuit from which an alarm signal can be generated. The RBS sensor switch is reusable and external to the process, automatically reset without the need of electrical work after initial installation. The sensor is installed to a blind threaded hole in the outlet of a BS&B type SR-7R safety head.

OPTIONS AVAILABLEThe Burst Alert Magnetic activation component Sensor, Type BAM, is approved for BS&B bursting disk models SKr, S-90 and RLS. For low pressure applications, Type BAML is designed for use with BS&B disk model LPS. The RBS sensor switch, which has an extended ambient temperature option (RBS-ST) and a high temperature option (RBS-HT) is the same for use with both BAM and BAML activation components.

The BAM and BAML assemblies are not infl uenced by back pressure conditions at the outlet side of the bursting disk. It requires the movement of the bursting disk during activation to push the BAM or BAML module aside, causing the RBS switch to change from ‘open circuit’ to ‘closed circuit’. In the case of the low pressure LPS bursting disk, the BAML engages the full diameter of the LPS bursting disk when it bursts, ensuring sensing of low pressure disk function. SR-7R SAFETY HEADThe SR-7R safety head, designed for use with the Burst Alert Magnetic sensor system, accepts BS&B reverse buckling bursting disk types S-90, RLS, SKr and LPS. An internal ‘bite seal’ located in the safety head inlet provides the best possible ‘metal-to-metal’ seal to the bursting disk. The bite seal is activated by application of the recommended companion fl ange bolt torque. The SR-7R is fi tted with side lugs to pre-assemble the disk and safety head before fi nal installation between companion fl anges.

The unique shape of the SR-7R fl ange adapter ring, which is permanently attached to the safety head inlet, is designed to properly center the bursting disk device inside the bolt circle of the companion fl anges. A correctly centered bursting disk device is required to provide the expected fl ow characteristics, as confi rmed by the certifi ed fl ow resistance factors of the bursting disk type (Kr value(s)). A slight offset will diminish fl ow capacity and increase pressure drop which must be below 3-percent for applications where a bursting disk is applied at the inlet of a safety relief valve. The SR-7R is available to suit standard companion fl ange specifi cations from nominal pipe size 25mm to 250mm according to ASME /ANSI

B16.5 (Classes 150, 300 and 600), EN (PN 10 through 40(), and JIS (PN 10 through 40). Safety head material options include stainless steel 316, Hastelloy and carbon steel.

BS&B MONITORING SYSTEMSType RBS-ST/HT Sensors with BAM/BAML Activation Assemblies are designed for connection to most monitoring systems. BS&B offers both hard-wired and wireless monitoring options:➤ Detec-Saf hard wired monitoring and alarm systems are available in modules to support from 1 to 15 bursting disk devices complete with back up battery power and intrinsically safe barrier protected circuits. ➤ Rupture Disk Manager to optimize the safety, integrity and total cost of ownership of bursting disk devices. The RDM collects pressure and temperature data at the bursting disk device and analyzes the information for characteristics detrimental to safety while providing immediate indication when a bursting disk has burst using a Burst Alert® sensor. ➤ BS&B SmartDisk® wireless monitoring system that connects up to 32 bursting disks to one monitor without the expense of cable, informing the user immediately when a bursting disk has activated.➤ BS&B Wireless A2B System for communication of Burst Alert® sensor information wirelessly from point ‘A’ to point ‘B’ for connection to the users instrumentation system. Both standard and A heavy-duty ver sions are is provided for applications required to meet both non hazardous and hazardous service NEC Class I Division I or ATEX Zone 1 requirements.

ABOUT BS&B SAFETY SYSTEMSBS&B Safety Systems Ltd. is the leading global manufacturer of bursting disk pressure relief devices, buckling pin relief valves, explosion protection systems and wireless monitoring devices that are marketed throughout Europe and world markets. The company is the inventor of the bursting disk and has shaped the growth of pressure relief technology for over 75-years. BS&B is an ISO-9001 certifi ed manufacturer with manufacturing facilities in Limerick, Ireland, as well as Tulsa, Oklahoma. USA; Minneapolis, Minnesota, USA; Monterey, Mexico; Suzhou, China; Chennai, India; Edmonton, Canada; and Sao Paulo, Brazil.

Bs&B Safety Systems LtdRaheen Business ParkLimerick, IrelandT: +353 (0)61 227022F: +353 (0)61 227987E: [email protected]: www.bsb.ie.com

‘BS&B SAFETY SYSTEMS LTD. IS THE LEADING GLOBAL MANUFACTURER OF BURSTING DISK PRESSURE RELIEF DEVICES, BUCKLING PIN RELIEF VALVES, EXPLOSION PROTECTION SYSTEMS AND WIRELESS MONITORING DEVICES THAT ARE MARKETED THROUGHOUT EUROPE AND WORLD MARKETS. THE COMPANY IS THE INVENTOR OF THE BURSTING DISK AND HAS SHAPED THE GROWTH OF PRESSURE RELIEF TECHNOLOGY FOR OVER 75-YEARS.’

ONS_BS&B.indd 30 12/08/2010 21:41

ONS_BS&B.indd 31 12/08/2010 21:41

Our service also includes Offshore Site Surveys and Turnaround/Shutdown

overhauls which employ our own labour which can also be integrated with the

client’s labour force.

Ross Offshore is support service that is flexible and efficient.

des

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Peterseat, Altens, Aberdeen, Scotland T +44 (0)1224 877774 F +44 (0)1224 876066

E-mail: [email protected] www.rossoffshore.com

REX THE HEAT EXCHANGER PEOPLE.

Contact: Kenny Erskine or Toby Ross

Heat Exchangers, Coolers, Radiators and Plate Packs.offshore, for most types of

exchangers. These can range in size

and types from small Oil Coolers,

large Fin Fan and

Generator Radiators to High

Pressure Shell and Tube Gas

Coolers and Plate Heat Exchangers.

Offshore support and onshore rebuild facility.



REX THE HEAT EXCHANGER PEOPLE. Contact: Kenny Erskine or Toby Ross

Ross Offshore has over thirty

years heat exchanger experience

in the oil and gas industry.

We supply a

complete heat

exchanger service

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sectors and

provide users of heat exchangers

with a repair, re-tube, rebuild and

replacement service, on and

offshore, for most types of



large Fin Fan and











We supply a

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OffshoreReview_Ross.indd 12 11/02/2010 05:45





des

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Our service also








large Fin Fan and











We supply a

complete heat

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to the Oil, Gas and

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sectors and







large Fin Fan and











We supply a

complete heat

exchanger service

to the Oil, Gas and

Power Generation

sectors and




OffshoreReview_Ross.indd 13 11/02/2010 05:45ONS_Ross.indd 32 16/08/2010 16:10





des

ich em

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large Fin Fan and











We supply a

complete heat

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to the Oil, Gas and

Power Generation

sectors and







large Fin Fan and











We supply a

complete heat

exchanger service

to the Oil, Gas and

Power Generation

sectors and




OffshoreReview_Ross.indd 12 11/02/2010 05:45





des

ich em

client’s lab

Our service also








large Fin Fan and











We supply a

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large Fin Fan and











We supply a

complete heat

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OffshoreReview_Ross.indd 13 11/02/2010 05:45ONS_Ross.indd 33 16/08/2010 16:11

BPP-TECH

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Innovative engineering in energy technologies

DISCOVER AN OCEAN OF KNOWLEDGE

5551 BPP01 Touch Briefings Ad_FINAL.indd 1 24/2/10 17:52:28

BPP-TECH Has launCHEd a new company “BPP-Cables” to capitalise on our expertise in cable technology. BPP-Cables is a company that provides cable technology – from design, analysis, procurement, installation and service support.

MaRKETsThe main markets will be for marine renewables, and the offshore oil & gas industries.

WHY BPP-Cables?Providing subsea cable engineering to purchasers will reduce their risk when buying. Most cables will last significantly longer than the manufacturer’s warranty period, but not necessarily for the required design life for the project. Installation and repairs to subsea cables is an extremely expensive operation.

BPP-Cables provide a validated service in designing a cable for the specific conditions. BPP-Cables will also analyse designs independently to provide the buyer a service life assessment.

BPP-Cables offer subsea cables that are lighter and have a longer life, at a lower cost.

The possible issues that face subsea cables could include:• Design flaws• Incidents during transportation or

installation

• Incorrect usage • Fatigue• Manufacturing problems• Damage from shark attacks and

marine growth• Accidental damage

BPP-Cables will design, procure and install cables or analyse designs with the following failure modes in mind:• Excessive axial tension or torque• Excessive bending• Crushing by excessive external

pressure• Hose/tube bursting by excessive

internal pressure• Layer separation and instability• Birdcaging• Loop formation and kinking• Mechanical degradation - wear and

fatigue• Material degradation-exposure to

adverse agents, temperatures and pressures

• Problems with terminations

In summary BPP-Cables offer the following services:• Cable design• Dynamic and fatigue analyses• Service life assessments• Reviews of subsea systems and

architecture• Umbilical and cable design and

engineering including bespoke AC and DC cables

• Concept and feasibility studies• Cable and material qualification

testing• Due diligence• Product development for new and

existing applications• Procurement and QA/QC• Insured risk and failure analysis

Take a look at our BPP-Cables website: http://bpp-cables.com or email us at [email protected] for your copy of the cables brochure.

ONS_BPP.indd 34 16/08/2010 06:42

WALTON Engineering Co Ltd. 61 London Road, St Albans, Herts AL1 1LJTel: 01727 855616 (2 lines) Fax: 01727 841145 Email: [email protected]

Website: www.waltonengineering.co.uk

WALTON Engineering has been a leading manufacturer of 3-wayTemperature Control Valves for over 60 years. These valves are soldworld-wide in Marine, Power Generation, Offshore and Industrialsectors.

Manufactured in a wide range of materials WALTON Valves have beenengineered to meet the increasing demands of today’s market. Of robustconstruction they are simple to operate and provide an extremely costeffective method of temperature control.

An important Feature is the ability to “hand” the valves. This providesflexibility in selecting the configuration best suited to the pipeworkarrangement. Manual control, at the valve, is standard for the majority ofvalves.

We offer a programme for converting existing Direct operated valves toPneumatic or Electric operation. This can be achieved in manyinstances without removing the valve casing from the pipework.

Quality is implicit throughout the range of WALTON Valves and to thisend the company has been assessed by NQA to BS EN ISO 9001:2000

Project1:Layout 1 21/01/2010 09:23 Page 1

WALTON Engineering Co Ltd. 61 London Road, St Albans, Herts AL1 1LJTel: 01727 855616 (2 lines) Fax: 01727 841145 Email: [email protected]

Website: www.waltonengineering.co.uk

WALTON Engineering has been a leading manufacturer of 3-wayTemperature Control Valves for over 60 years. These valves are soldworld-wide in Marine, Power Generation, Offshore and Industrialsectors.

Manufactured in a wide range of materials WALTON Valves have beenengineered to meet the increasing demands of today’s market. Of robustconstruction they are simple to operate and provide an extremely costeffective method of temperature control.

An important Feature is the ability to “hand” the valves. This providesflexibility in selecting the configuration best suited to the pipeworkarrangement. Manual control, at the valve, is standard for the majority ofvalves.

We offer a programme for converting existing Direct operated valves toPneumatic or Electric operation. This can be achieved in manyinstances without removing the valve casing from the pipework.

Quality is implicit throughout the range of WALTON Valves and to thisend the company has been assessed by NQA to BS EN ISO 9001:2000

Project1:Layout 1 21/01/2010 09:23 Page 1

2008

ONS_Walton&CuttingUnderwater.indd 35 16/08/2010 12:37

Over 40 years at the forefront of fire, blast & acoustic protection worldwide

3636

MechTool Engineering LimitedMech Tool House, Whessoe RoadDarlington, Co DurhamEngland DL3 0QTT: +44 (0)1325 355141E: [email protected]: www.mechtool.co.uk

ENGINEERING LTD

Global supplier of industrial noisecontrol products, packaged equipmentmodules and passivefire and explosionprotection solutions

Mech-Tool provides a complete design,project management and supply service for:

Modules• Accommodation modules• Packaged equipment / control rooms• Switchgear & instrumentation modules

Fire & Blast Protection Systems• Firewalls & blastwalls• Radiant heatshields & windwalls• Blast relief systems

Industrial Noise Control Systems• Acoustic packages for power generation & compression sets• Acoustic upgrading of on/offshore facilities• Acoustic studies & mapping of on/offshore facilities

Capabilities• In-house design & engineering capability• State of the art 3D engineering • Quayside facility to build and load out modules exceeding 3000 tonnes• Acoustic mitigation services• Lloyds / DNV certified fire resistance to J60/H120 & blast up to 4 bar

Mech-Tool Engineering Ltd.Mech-Tool House, Whessoe Road,Darlington, Co. Durham, DL3 0QTTelephone: +44 (0) 1325 355141 Fax: +44 (0) 1325 487053Email: [email protected] Website: www.mechtool.co.uk

mechtool ad:Layout 1 16/7/09 16:15 Page 1

FoR 40 yEaRs MECH-TooL EnginEERing LTD (MTE) has been at the fore-front of the design and manufacture of products that provide fire, blast and acoustic protection to personnel and equipment across a range of industry sectors, notably offshore and onshore oil and gas, nuclear, renewables, chemical and petrochemical.

Accreditation to ISO 9001 and employing over 150 highly skilled staff. The organisation and manufacturing facilities are based in Darlington in the North East of England with additional quayside manufacturing and assembly facilities located in nearby Middlesbrough.

Mech-Tool’s ongoing commitment to continuous business improvement has lead to the company restructuring into three product based business units enabling greater focus within the varying industries and product sectors.

• MTE Modular ProductsFire and blast rated accommodation modules, packaged equipment modules and control rooms designed to meet clients’ specified explosion, thermal, fire and acoustic performance criteria. Modules are manufactured and supplied complete with all electrical, HVAC and packaged equipment systems preinstalled, tested and commissioned.

• MTE acoustic ProductsAcoustic packages for power generation and compression equipment, silenced gas turbine intake & exhaust systems, acoustic enclosures for rotating equipment, vent discharge & safety valve silencers, acoustic mitigation services for existing industrial facilities and offshore

locations. Design, engineering, manufacturing and technical services are available to support the supply of noise control ancillary equipment.

• MTE Fire and Blastwall Products Firewalls & blastwalls carry Lloyds type approved certification from A60 to H120 fire and jet fire up to 60 minutes. Full scale blast testing has been carried out up to 4 bar. Windwalls, Heatshields / weather protection systems to drilling derricks and blast relief systems designed and manufactured to meet customers specified requirements.

Mech-Tool has recently earned RoSPA’s prestigious President’s Award after collecting ten consecutive gold awards. The RoSPA award scheme is designed to reduce the number of accidents and cases of ill health at work, but also examined the Health and Safety Management Systems at Mech-Tool’s head office and two fabrication centres in Darlington and Teesside, as well as its offsite operations.

The award took place alongside Safety & Health Expo 2010.

“PRoTECTing PERsonnEL in FiRE anD BLasT RaTED MoDuLaR BuiLDings”Mech-Tool Engineering Ltd is a recognised specialist in the design and manufacture of modularised buildings required to withstand significant blast overpressures.

Mech-Tool Engineering, Ltd is pleased to announce the successful completion of a major contract to design, manufacture and install a fire and blast rated modular office block building to a leading UK refinery.

The building was manufactured in 6 modular sections with the addition of a link corridor that formed an office block measuring 28 meters long x 15 metres wide x 4 metres high when placed on site.

With one of the key project drivers being to minimise the impact on site during installation and with the complexities of lifting, positioning and weather proofing modules of this size within a live oil refinery, the modular sections were trial assembled at Mech-Tool’s quayside facility in Middlesbrough prior to delivery in two phases.

“oFFsHoRE LQ PRoTECTED WiTH MECH-TooL’s FiRE anD BLasTWaLLs”Mech-Tool Engineering Ltd has successfully completed the design, engineering, manufacture and supply of 5000m2 of stainless steel external fire wall cladding for a new living quarters platform for BP Norge AS, this is part of the

Valhall Oil Field re-development. The £4 million contract included the supply of doors.

Mech-Tool’s fully certified range of firewalls, blastwalls, heatshields, blast relief systems and fire and blast rated doors have been an integral feature of fixed and floating offshore platforms for more than 35 years.

Design engineering on the Valhall project was carried out at Mech-Tool’s research and development offices in Whessoe Road, Darlington. The cladding was manufactured at Mech-Tool’s factory in the Albert Hill area of Darlington and delivered to Lowestoft by road.

The cladding was manufactured in 4m x 2.5m stainless steel panels typically A60 and H60-rated. This will provide at least 60 minutes of fire protection in the even t of an evacuation.

In addition to the above, Mech-Tool also designed, engineered and supplied 1950m2 of windwalls and 1450m2 of heatshields.

£1.4M noisE ConTRoL ConTRaCT sHouTs LouDLy FoR noRTH-EasT EnginEERing EnTERPRisEMech-Tool’s Acoustic Division has expertise in interpreting the noise exposure risk assessment and producing practical and economic solutions for the protection of the personnel at risk.

The company has recently successfully executed a £1.4 million contract for the BP Valhall Oil Field. In mid-August 2009 four large compressor units were shipped ready for installation from Teesside directly to BP’s North Sea fabrication facility in Holland.

Built by MAN Turbo AG, the compressors were encased in stainless steel acoustic enclosures, capable of noise reductions of up to 45 decibels, which had been designed and manufactured by Mech-Tool Engineering Limited, of Darlington.

The compressors and enclosures were to have been fitted together in Holland, but Mech-Tool’s role on the project – initially only for the design and manufacture of enclosures and associated ventilation and gas detection systems – was expanded to include the installation of the enclosures onto the compressor skids and fully commission the fire and gas systems, ventilation systems and all electrical hook ups.

The installation onto the compressors was undertaken in Mech-Tool’s fabrication centre at the North Sea Supply Base in Middlesbrough.

The packaged skids on completion, weighing between 80 to 130 tonnes were loaded directly onto sea transport for transshipping to the fabrication yard in Holland, where one lift to their final position on the platform facilitated immediate interconnection to the process systems.

ONS_Mechtool_Rev.indd 36 16/08/2010 06:47

ENGINEERING LTD

Global supplier of industrial noisecontrol products, packaged equipmentmodules and passivefire and explosionprotection solutions

Mech-Tool provides a complete design,project management and supply service for:

Modules• Accommodation modules• Packaged equipment / control rooms• Switchgear & instrumentation modules

Fire & Blast Protection Systems• Firewalls & blastwalls• Radiant heatshields & windwalls• Blast relief systems

Industrial Noise Control Systems• Acoustic packages for power generation & compression sets• Acoustic upgrading of on/offshore facilities• Acoustic studies & mapping of on/offshore facilities

Capabilities• In-house design & engineering capability• State of the art 3D engineering • Quayside facility to build and load out modules exceeding 3000 tonnes• Acoustic mitigation services• Lloyds / DNV certified fire resistance to J60/H120 & blast up to 4 bar

Mech-Tool Engineering Ltd.Mech-Tool House, Whessoe Road,Darlington, Co. Durham, DL3 0QTTelephone: +44 (0) 1325 355141 Fax: +44 (0) 1325 487053Email: [email protected] Website: www.mechtool.co.uk

mechtool ad:Layout 1 16/7/09 16:15 Page 1

ONS_Mechtool_Rev.indd 37 16/08/2010 06:47

ATEX

ONS_Werma.indd 38 16/08/2010 11:31

Converteam, the power conversion company, provides customised solutions and systems converting electrical energy into productive performance. These solutions are built around three core components: rotating machines, variable speed drives, automation and process controls.

Our scope covers consulting, design, manufacture, system integration, installation, commissioning and a broad range of services. Our worldwide workforce remains fully committed to one overriding goal: to bring you the best in technology, backed up with truly effective service in all markets.

Many hundreds of ships have been fitted with Converteam’s electric propulsion systems, with extensive experience in FPSOs, dive support vessels, OSVs/PSVs and many other vessel types.

Converteam are world leaders in integrated electric power and propulsion solutions.

www.converteam.com

21st Century- OTC Houston Edition - Converteam.indd 1 16/03/2010 16:19:31ONS_Converterteam.indd 39 16/08/2010 15:45

www.harshandhazardous.com www.ehawke.com

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UK Office Hawke InternationalOxford Street West, Ashton-under-Lyne,Lancashire 0L7 0NA. UK.Tel: +44 (0) 161 830 6695Fax: +44 (0) 161 830 6698 E-mail: [email protected]

World leading range of hazardous area and industrial cable glands, providing unrivalled safety

Extensive range of stainless steel Exe enclosures, with global certification options

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OFFSHORE PLATFORMSENGINE ROOMSENGINE ROOMSENGINE ROOMSENGINE ROOMSENGINE ROOMSENGINE ROOMSENGINE ROOMSENGINE ROOMSENGINE ROOMSENGINE ROOMSENGINE ROOMSENGINE ROOMSENGINE ROOMSENGINE ROOMSENGINE ROOMSENGINE ROOMSENGINE ROOMSENGINE ROOMSENGINE ROOMSENGINE ROOMS HARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREAS

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Singapore Office Hawke International130 Joo Seng Road, #03-02, Olivine Building,Singapore 368357Tel: +65 (6282) 2242Fax: +65 (6284) 4244 E-mail: [email protected]

USA Office Hawke International4140 World Houston Parkway, Suite 130, Houston, TX. 77032 USA.Tel: 00 (1) 281 445 7400 Wats: (800) 354 9189Fax: 00 (1) 281 445 7404 E-mail: [email protected]

Complete range of Exd Instrument, Control and Power connectors, allowing for greater flexibility

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ONS_Hawke.indd 40 12/08/2010 21:58

www.harshandhazardous.com www.ehawke.comwww.ehawke.com

HARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREASPETROCHEMICAL REFINERIESPETROCHEMICAL REFINERIESPETROCHEMICAL REFINERIES

HARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREAS

UK Office Hawke InternationalOxford Street West, Ashton-under-Lyne,Lancashire 0L7 0NA. UK.Tel: +44 (0) 161 830 6695Fax: +44 (0) 161 830 6698 E-mail: [email protected]

World leading range of hazardous area and industrial cable glands, providing unrivalled safety

Extensive range of stainless steel Exe enclosures, with global certification options

CABLE GLANDS STAINLESS STEEL ENCLOSURES

Extremely robust anti-static Exe enclosures, providing extreme corrosion and impact resistance

GRP ENCLOSURES

Singapore Office Hawke International130 Joo Seng Road, #03-02, Olivine Building,Singapore 368357Tel: +65 (6282) 2242Fax: +65 (6284) 4244 E-mail: [email protected]

PETROCHEMICAL REFINERIESPETROCHEMICAL REFINERIESPETROCHEMICAL REFINERIESPETROCHEMICAL REFINERIESPETROCHEMICAL REFINERIESHARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREASHARSH AND HAZARDOUS AREAS

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USA Office Hawke International4140 World Houston Parkway, Suite 130, Houston, TX. 77032 USA.Tel: 00 (1) 281 445 7400 Wats: (800) 354 9189Fax: 00 (1) 281 445 7404 E-mail: [email protected]

Complete range of Exd Instrument, Control and Power connectors, allowing for greater flexibility

EX CONNECTORS

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ONS_Hawke.indd 41 12/08/2010 21:59

In Our Element

Tel: +44 (0)1803 869292E Mail: [email protected] Web: www.valeport.co.uk

The UK’s leading manufacturer of hydrographic and oceanographic instrumentation.

• Tide Gauges

• Wave Recorders

• Current Meters

• Echo Sounders & Bathymetry

• Sound Velocity

• Ocean Engineering

• CTD & Multiparameter

Valeport LimitedSt Peter’s QuayTotnesDevon TQ9 5EW UKT: +44 (0)1803 869292F: +44 (0)1803 869293E: [email protected]: www.valeport.co.uk

4242

ESTabLiShED in 1969, Valeport design and manufacture instrumentation for the oceano-graphic / hydrographic community, with a worldwide customer base that includes the environmental, military, oil & gas, renewable, con-struction, dredging and civil engineering sectors.

Key to our reputation for supplying high quality, reliable instrumentation is our philosophy of retaining all aspects of the development and manufacturing processes in-house. Our riverside premises in the picturesque town of Totnes in the southwest of the UK houses all our facilities for designing, CNC machining, environmental testing, assembly, calibration and servicing of all our instruments.

This philosophy gives us complete control over every aspect of our products, allowing us to provide our customers with the right tools to do their jobs, with minimum fuss and maximum confidence.

Now into the 41st year providing the oceanographic, coastal and hydrographic community with surveying and monitoring equipment, Valeport are maintaining their position as the UK’s leading manufacturer in this market area.

Back in the early 70s, the company grew steadily making current meters and new products

were introduced like CTDs and Tide Gauges. The pioneering days of North Sea exploration in the 80s allowed the 600 series CTD to become a firm favourite in the survey and seismic market, indeed this is still the case worldwide and is now known as the Midas CTD.

A move into Tide Gauges during the 80’s proved to be the right decision for Valeport as the BTH700 and VTM710 became a familiar site in many ports and harbours both UK and worldwide. The portable Model 740 introduced in the mid 90’s allowed both large and small survey companies to enjoy a powerful, yet cost effective solution to tidal monitoring and has proved to be another “industry standard” for tidal measurement.

With the oil and gas exploration market entering deeper water, Valeport had to follow suit. The introduction of a 3000m depth rated CTDs allowed the monitoring necessary to support required operations. Today, we deploy both CTD, Multi-Parameter CTD’s and SVP instruments to 6000m as standard whilst technology drives us forward.

The late nineties saw a new phase in development with the introduction of Wave Recorders and Sound Velocity instruments. The Model 730 Directional Wave Recorders using the well documented PUV measurement method and linear wave theory for data processing, allowed coastal monitoring projects to safely achieve data collection where a traditional wave buoy could not operate. The addition of extra parameters

such as turbidity proved a powerful tool in the sediment transport and coastal erosion studies.

Monitoring of sound velocity has traditionally been done via computed CTD data and still undertaken when Salinity and Density are required. These days direct measurement via Valeport’s range of mini sensors and profilers, which utilise the latest in high technology composite materials and digital circuitry, provides users with an un-beatable accuracy. A combined CTD/SVP, the Midas SVX2 has quickly become the professional choice within the oil & gas survey community in the last few years.

For bathymetric products, the Midas Bathypack and miniIPS (intelligent pressure sensor) combine well to give users the best in density corrected depth measurement with simple to use topside software.

Completing the survey equipment range is the Midas Surveyor, a portable, single beam, dual frequency GPS echo sounder. The Surveyor allows one unit to log and output multiple parameters saving valuable space on small craft.

As we move forward, product development is key to our future. Our products come from our customers; the skill is translating a market-led idea into a specification that can be met by our team of mechanical, electronic, firmware and software R&D engineers.

Quality in the manufacturing process is paramount, from the mechanical parts from our CNC machine shop, through rigorous environmental and batch testing of pcbs in our ESD protected factory, to final assembly of the sensors and instruments we offer.

The sale of an instrument is the start of our relationship with a customer, not the end. With facilities including a tow-tank, ultra-stable temperature and salinity baths, high accuracy

temperature bridges and standards, and pressure test vessels for all our products, our Service and Calibration staff are able

to keep your instrument performing as new for many years. That is why we offer a 12 month warranty on all services – to

give you the same confidence in our products that we have.

Valeport’s strength is in our customer service and the policy of continuous product development. Our aim is to maintain a high level of innovation and support for

many years to come.

‘Monitoring of sound velocity has traditionally been done via coMputed ctd data and still under-taken when salinity and density are required. these days direct MeasureMent via valeport’s range of Mini sensors and profilers, which utilise the latest in high technology coMposite Materials and digital circuitry, provides users with an un-beatable accu-racy. a coMbined ctd/svp, the Midas svX2 has quickly becoMe the professional choice within the oil & gas survey coMMunity in the last few years.’

ONS_Valeport.indd 42 16/08/2010 06:48

Tel: +44 (0)1803 869292E Mail: [email protected] Web: www.valeport.co.uk

The UK’s leading manufacturer of hydrographic and oceanographic instrumentation.

• Tide Gauges

• Wave Recorders

• Current Meters

• Echo Sounders & Bathymetry

• Sound Velocity

• Ocean Engineering

• CTD & Multiparameter

ONS_Valeport.indd 43 16/08/2010 06:48

The global independenttechnical advisor

www.gl-nobledenton.com

1587

3_N

S 14

.07

2010

© GL Industrial Services UK Ltd. All rights reserved.

A global network with a local presence

Assurance

Advanced Engineeringand Consulting

Marine Operations

Project Execution

Software Solutions

Email: [email protected]

A4 ONS advert:Layout 1 16/07/2010 11:13 Page 1

ONS_GL_Group.indd 44 13/08/2010 11:12

Wessington Cryogenics - A World Class Manufacturer of Cryogenic Storage Vessels

45

WESSINGTON CRYOGENICS is a manufac-turer of a broad range of cryogenic storage vessels from small general purpose dewars to multi-coded vessels, bespoke road tankers, custom build trail-ers and 10ft & 20ft ISO framed tanks for the global Oil & Gas Industry.

In 2009 Wessington Cryogenics celebrated its 25th year and during the last 15 years has become recognised amongst the best in the world for quality and reliability, vessel design and manufac-ture. In addition to this, Wessington Cryogenics is able to offer a full tank and frame refurbishment program and re-certifi cation service at its UK fac-tory. Wessington can also offer a vessel repair and testing service (on-site) and is ISO 9001:2000 and ASME registered.

Wessington has proven technical expertise and design capability to build to all current international

standards including: ADR & RID (Transport), PED & TPED, DNV 2.7.1 (Offshore), EN 12079/13530, CSC, IMDG (Container Transport and Mari-time), Worksafe Australia, ASME VIII & US DOT (Transport America). Wessington Cryogenics is also the preferred supplier to many of the major organizations in the Oil & Gas Industry including the international Oilfi eld Service Companies and cryogenic Tank Rental & Leasing Companies. Many of these companies placing multiple repeat orders for 10ft and 20ft ISO containers – year after year, for delivery into some of the most hostile environments all over the world.

Wessington has made substantial investment in production, training, and the implementation of lean manufacturing techniques in the last two years and with a new 70,000 square ft produc-tion facility have doubled its production capacity, for the standard 10ft ISO offshore tank. This new facility gives us an additional 30,000 square ft (production capacity) allowing the company to take on large scale manufacturing projects and custom designed cryogenic vessels and trailers. The company remains a family run business with the directors having a combined experience of more than 75 years in cryogenic engineering & manufacturing and with more than 80% of its an-nual total production, being exported globally.

In 2008 and 2009 Wessington Cryogenics was recognized for outstanding achievement by a panel

Wessington Cryogenics2 Gadwall RoadRainton Bridge SouthHoughton le SpringTyne & Wear DH4 5NLUnited KingdomT: +44 (0)191 512 0677F: +44 (0)191 512 0745 E: [email protected]: www.wessingtoncryogenics.co.uk

of industry leading experts and awarded Company of the Year, International Business of the Year and Exporter of the Year by respected independent or-ganizations in the UK. This success has come from continued growth with global partners within the Well Service Industry. The majority of our 10ft and 20ft offshore tanks are being used in coiled tubing, nitrogen pumping and well intervention services by most of the major international operators.

Wessington Cryogenics is a truly international company, but remains strongly committed to its traditional manufacturing routes in the North East of England and is passionate about its people, strong business heritage, and cryogenic manufac-turing expertise…• 10ft ISO framed units, 20ft ISO framed units, 2000, 3000, 4000 and 5500 gallon capacity, Dual Certified ISO units, cryogenic road tankers, custom build trailers.

ONS_Wessington.indd 45 13/08/2010 11:11

www.johncrane.com

John Crane is a global leader in deliveringworld-class products, services and support to customers in a wide range of industrialsectors. We are also committed to achievingthe highest levels of customer satisfaction inthe process.

Our success is backed by our emphasis on customersupport. We work in partnership with our customersto provide bespoke solutions that satisfy individualrequirements, supported by our global network ofservice facilities.

• Dedicated global service engineering team

• 24/7/365 emergency response team

• Specialist asset management services

• Present in 53 countries with over 200 sales and service facilities

Mechanical Seals • Fluid Control Systems • Power Transmission Couplings Filtration Systems • Advanced Hydrodynamic Bearings

A unique combination ofproducts and services

Visit us at O

NS 2010

Stand G 705

16446 Generic Ad resize.qxd:Layout 1 13/04/2010 17:32 Page 1

False economy? John Crane explains why equipment should be returned to the original manufacturer for service and repair

The UK has Few oil reFineries leFT, the last one originally built in 1964. Ageing process plants like these are creating a grow-ing demand for reliable support from equipment manufacturers. With plant operators under great pressure to keep their facilities constantly running, there is a temptation to have equipment serviced or repaired by someone other than the original manufacturer - a strategy that is fraught with risk.

In order to minimise risk of disruption or down-time for the customer, critical equipment must operate efficiently and reliably. To achieve this, it must be refurbished and serviced as effectively as possible and no one is better placed to do this than the original manufacturer. John Crane goes to great lengths to ensure that it can always provide a fully comprehensive support capability to all its customers.

Repair capabilities offered by John Crane are

key to this issue – and to the warranties that are offered on refurbished products. Access to the original drawings and expertise used to create the equipment is essential if it is to be returned to a 100% as-new condition. No other manufacturer will have access to these drawings, or to the com-ponent tolerances and assembly instructions that are necessary to refurbish to the original design standards.

Materials are also crucial. Those used by John Crane are invariably selected, tested and approved specifically for an individual seal and are often qualified in the original design, development and test work. No other manufacturer can know what material grades and test regimes were used to reach the approved standard. Some of the com-ponent designs may also be protected by patents. This causes substitutions to be made, compromis-ing the equipment’s original design and opening the door to reliability problems and increased risk to the customer.

The original manufacturer is also likely to have a far deeper understanding of both the equipment itself, and equally importantly, the part it plays in the wider operating process. John Crane’s extensive expertise allows it to not only repair an item that has failed, but also to investigate further and identify the root cause of the failure. Because the company has a wide portfolio of products

ranging from mechanical seals and engineered bearings through to filtration systems, it is able to take an experienced and holistic view of the entire process. That makes it far easier to identify and eliminate the root cause of any failure – which may lie well away from the failed equipment itself in another part of the process - and so help prevent repeat failures in the future. The implications here for reducing risk, downtime and lost revenue are enormous.

Accessibility is also key to this issue. John Crane operates a global network of service centers which covers over 50 countries and so provides customers with genuinely local access. This greatly simplifies the logistics of returning parts for servic-ing, ensures local availability of genuine spares, reduces turnaround times and eliminates language barriers. These facilities are also constantly upgraded, which ensures that the level of servicing provided is always as high as possible.

With service capabilities continuing to play an increasingly important role in the early stages of a purchasing decision, it makes good sense to en-sure that the supplier you choose can provide the type of service and repair capability that is essen-tial in today’s market. John Crane believes that it is able to do exactly that and to deliver significantly reduced risk plus greater reliability, uptime and revenues streams to its customers as a result.

John Crane UK31 Nash RoadTrafford ParkManchester M17 1SST: (+44) (0)161 872 2484F: (+44) (0)161 872 1654E: [email protected]: www.johncrane.co.uk

46

Unit 15, Bordon Trading Estate, Bordon, Hampshire GU35 9HH Telephone: 08708 50 90 50 Fax: 08708 50 90 60 www.bowers.co.uk [email protected]

As exclusive UK distributor, Bowerscan deliver Gagemaker’s

industry-standard thread inspectionproduct range

METROLOGY SOLUTIONS

THAT PERFORM….

Bowers’ range of flexible andadaptable bore gauges areperfect for use in the mostdemanding environments

Partners in Precision

Bowers has launched some great Special Offers acrossits range of Precision Measuring Solutions.

For more information visit www.bowers.co.uk/current-offers

109396_Oil_and_gas_Ad_125x180.qxd:Layout 1 25/6/09 16:14 Page 1

ONS_John_Crane.indd 46 18/08/2010 11:20

www.johncrane.com

John Crane is a global leader in deliveringworld-class products, services and support to customers in a wide range of industrialsectors. We are also committed to achievingthe highest levels of customer satisfaction inthe process.

Our success is backed by our emphasis on customersupport. We work in partnership with our customersto provide bespoke solutions that satisfy individualrequirements, supported by our global network ofservice facilities.

• Dedicated global service engineering team

• 24/7/365 emergency response team

• Specialist asset management services

• Present in 53 countries with over 200 sales and service facilities

Mechanical Seals • Fluid Control Systems • Power Transmission Couplings Filtration Systems • Advanced Hydrodynamic Bearings

A unique combination ofproducts and services

Visit us at O

NS 2010

Stand G 705

16446 Generic Ad resize.qxd:Layout 1 13/04/2010 17:32 Page 1

ONS_John_Crane.indd 47 13/08/2010 11:08

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ITECH Ad 120810.pdf 12/8/10 16:12:51

ONS_ICL.indd 48 12/08/2010 21:25

Oil & Gas Procuct Review

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