Well integrity lifecycle management is a requirement for all wells, in order to have the license to operate, especially in environmentally critical areas. It is a multi-disciplinary e�ort that has several stakeholders, phases of application and is an endeavour that requires diligent planning throughout the phases of field development. Well integrity is often managed as part of the asset’s lifecycle production and maintenance.

Maintaining well integrity during the well operational phase requires the practice of proactive pressure monitoring programmes, barrier verification, and maintenance programmes. Programme performance standards and test acceptance criteria are defined during the well design phase and in conjunction with any applicable regulations.

In many cases, the end of well life may be extended past the original design life. Therefore, it is important to recognise that performance standards, acceptance criteria and required barrier testing and maintenance can change during the well lifecycle. When pressure, performance, or barrier compliance acceptance criteria do not meet the pre-defined standards for additional diagnostic tests, other mitigations such as well intervention and repairs, may be required.

With ageing wells and changing failure mechanisms, the challenge is to understand failure and consequences to a level that the process of managing well integrity is well understood and managed in a sustainable way.

This workshop has been designed to maximise opportunities for networking, knowledge sharing and learning. The event will concentrate on well integrity with a deeper review of the design, diagnostics, repair, risk assessment, management and mitigation, and lessons learnt and P&A.

Technical Programme Committee

Muhammad Idham KhalidHead, Workover & Coiled Tubing Drilling (CTD), Wells Integrity & WorkoverPETRONAS Carigali Sdn Bhd

CHAIRPERSONS

Sathish Kumar BatumelaiRegional Manager (Wireline Asia)Archer Well Company (M) Sdn Bhd

Arthur SamChief Executive O�cerDaya Maxflo Sdn Bhd

Celeste LeeCompletions & Well Intervention EngineerKebabangan Petroleum Operating Company Sdn Bhd

Junnyaruin BaratWell Integrity EngineerPETRONAS

Paul Bezant Principal Well Engineer PETRONAS

Siti Najmi Farhan binti Zulkipli Staff Petrophysics PETRONAS Carigali Sdn Bhd

Ramy EidDrilling & Completions Manager - TechnologyREPSOL

Dato’ Wan Hassan Mohd JamilChief Executive O�cerReservoir Link Sdn Bhd

COMMITTEE MEMBERS

Johannes KleinAdvisor WH and XT systemsRidge AS

Suresh MurugiahWell Integrity ManagerSGS Malaysia

Fred GabriëlsManaging DirectorTÜV Rheinland Sonovation

Mohd Shahrin SaadExecutive Vice PresidentUzma Engineering Sdn Bhd

Charles BonaventureDirectorWeatherford

Steven Allan CannyIntervention and Well Abandonment SpecialistWeatherford

Tore FjågesundManaging DirectorWellbarrier

Andrew SpowageEngineering ManagerWood

GROUP REGISTRATIONS AVAILABLE!Contact us at spekl@spe.org to arrange your group.

www.spe.org/go/19WM07

Session HighlightsAsset Lifecycle Extension

Cost E�ective Standards and Regulations

Digital Technologies and Solutions for Complete Well Lifecycle

Well Integrity and System Design – Lead by Design, not by Default

Well Integrity during Well Abandonment

Well Integrity during Well Construction

Well Integrity during Well Production

Well Integrity Management8 – 9 OCTOBER 2018KUALA LUMPUR, MALAYSIA

Who Should AttendProfessionals involved in well integrity management throughout the whole well lifecycle, in areas such as:• Asset Integrity• Drilling and Completions• HSE• Loss Prevention • Management of Change • Petrophysics• Plugging and Abandonment• Process Safety Management • Production and Operation Management• Production Technology

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• Regulators• Reservoir Engineering• Wells Engineering• Wells Services

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All participants are encouraged to prepare a poster for the Workshop. Presentations on both research and field experience are welcomed. Posters, including unconfirmed / partial results, are to be presented at an assigned time and are open for discussion. Posters will be on display for the entire Workshop period.

When preparing your poster:• Avoid commercialism. No mention of trademarks / product name• Poster size should be approximately 0.8m x 1.2m (W x H) or size A0 in portrait layout• Identify topic by title, a�liation, address, and phone number• Include a brief abstract that summarises the technology to be addressed• Make the display as self-explanatory as possible• Place the information in sequence: beginning with the main idea or problem, method used, results, etc.

(Draw a plan keeping the size and number of illustrations in mind)• Keep illustrations simple by using charts, graphs, drawings, and pictures to create interest and visually explain a point• Use contrasting colours• Use large print for narrative materials. (We suggest a minimum of 24 points or 3” high letters for the title)

*Note that the Workshop Programme Committee will review all poster abstracts / materials prior to display, and reserves the right to refuse permission to display any poster considered to be commercial in nature. If you are interested toparticipate, please email your proposed topic with a short abstract (between 200-300 words) to Hanna-Rose Abdul Jalil at hajalil@spe.org by 7 September 2018.

POSTER SOLICITATION & INFORMATION

Workshop Objectives

WORKSHOP STATISTICS

The workshop objective is to raise the level of awareness of individual lifecycle elements and address these through examples of each lifecycle phase, while also providing a basis for discussing requirements to improve the e�ectiveness of well integrity throughout all phases.

expert-led technical discussion topics

30

hours of peer-to-peer networking opportunities

10+

hours of knowledge sharing and technical discussion

30+

The importance of e�ective well integrity management and strategies during well production increases as the asset continues to age. If operators maintain the integrity of their assets, they will have smooth operations and few interruptions which translate to more output and profits for their operation. In addition, with e�ective asset integrity management, operators will have safer operations with less accident; fewer leaks and less damage to the environment, which leads to enhanced reputation and integrity of their organisation. The industry promotes ‘lower-for-longer’ mode, and it is crucial that both operators and contractors work together towards a viable solution from both a cost and implementation viewpoint. During the production stage, challenges such as well subsidence issues, cement integrity, multi-layer casing and corrosion, are common and yet, the solutions are still elusive. As such, this session looks to further expound on the earlier sessions by way of discussion on region-specific case studies, best practices and lessons learnt. The case studies will highlight various solutions and challenges to assist operators on the following points of interest:• Risk based approach for well barrier verifications and remediation• Collapsing wells and subsidence issues• Sustained annulus pressure and corrosion management• Cement integrity issues• Region-specific case studies

1900 SPE Welcome Dinner

TUESDAY, 9 OCTOBER 20180900 – 1100 Session 6: Asset Lifecycle Extension

Session Managers: Johannes Klein, Ridge AS; Suresh Murugiah, SGS MalaysiaAs primary operating o�shore assets are entering their late life stageworldwide, mainly in the aged fields of the North Sea, Persian Gulf, Caspian Sea and the South East Asian Basin, operators are faced with challenges on various fronts in tackling this issue. The assets range from subsea trees, wellheads, conductors, risers and extend to the surface equipment dealing with the production and other aspects of the entire export ecosystem.The ageing of o�shore infrastructure presents a constant growing challenge for operators, as many oil and gas fields and installations are being operated beyond their original design life. Formal assessments are required to demonstrate su�cient technical, operational and organisational integrity to continue safe operation throughout the life extension phase. In this process, detailed information on structures, systems and components need to be assessed on historical and current data including future predictions. Currently, there is no requirement in the industry that describes a minimum specification required for the life extension of ageing welhead and X-mas tree systems in mature fields and installations.During this session, life extension principles of the subsea trees wellheads, conductors, risers and the surface equipment WH and XT systems will be introduced with examples of performed assessments, including common degradation mechanisms of system components and the risks introduced.The ongoing P&A activities on selected assets must also ensure adequate integrity levels are present before executing any decommissioning processes. The culture of accepting integrity as a crucial requirement must be practised throughout the lifecycle of the asset, from design, operations, intervention, late-life extension and also decommissioning.

1100 – 1115 Morning Co�ee Break1115 – 1315 Session 7: Panel Session - Well Integrity during Well Abandonment

Session Managers: Mohd Shahrin Saad, Uzma Engineering Sdn Bhd; Charles Bonaventure, Weatherford; Steven Allan Canny, WeatherfordWell integrity is a perpetually evolving process, with new challenges, trends and issues appearing as the well stock ages. This panel session will discuss well integrity challenges that operators have to face, now and in the future, as a large number of older fields in the Malaysian o�shore market matures. This session focuses on major areas of well integrity; sharing current

PREL

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E MONDAY, 8 OCTOBER 20180800 – 0825 Arrival of Delegates and Registration0825 – 0830 Safety Announcement by Hotel0900 – 0930 Session 1: Welcome and Introduction

Chair: Muhammad Idham Khalid, PETRONAS

0915 – 0945 Group Photo and Morning Co�ee Break0945 – 1145 Session 2: Panel Session – Cost E�ective Standards and Regulations

Session Managers: Sathish Kumar Batumelai, Archer Well Company (M) Sdn Bhd; Fred Gabriëls, TÜV Rheinland SonovationSince the occurrence of such incidents as Montara, Macondo and Elgin Franklin in the industry, there has been a re-evaluation of the standards and regulations utilised by well operators. Both updates and changes have occurred in standards as formulated, as formulated by industry bodies, and governmental regulators. These changes are, in turn, a�ecting how well integrity and its management are undertaken by well operators. This session covers the application of available standards and regulations throughout the lifecycle of a well in a cost e�ective manner. Regulations for drilling, well completion, as well as well integrity during production, wastewater discharges from field exploration and well abandonment procedures are influencing the way of operating an o�shore well. During this session, insights into the di�erent aspects of standards and regulations to well operations will be explored. This will be followed by a general discussion as to whether these measures are adequate.

1145 – 1245 Networking Luncheon1245 – 1445 Session 3: Well Integrity and System Design – Lead by Design, not by Default

Session Managers: Siti Najmi Farhan Zulkipli, PETRONAS Carigali Sdn Bhd; Tore Fjågesund, WellbarrierThis session will focus on maximising value out of the well through an integrated value chain, starting from understanding the subsurface overview, conceptual well design, risk management, well control and barriers, monitoring program and action plans. The aim is to strive for the right data for the right application, holistic well design, early intervention, and mitigation in each stage of the well life. Wellbore isolation and minimising behind casing flow through the understanding of rock mechanics in the overburden or shallow hydrocarbon zones, cementing innovation and best practices need to be highlighted. An innovative cement recipe will not only prolong the well life, but it also promotes barrier assurance before failure creeps in. Managing risk in terms of identifying, capturing, predicting and mitigating the aspect in each of the elements in the value chain as well as in the wellbore will be a step-change to looking at the well and system holistically. The design basis must be safe to operate, reliable and enabled for future intervention to maximise well potential.

1445 – 1500 Afternoon Co�ee Break1500 – 1700 Session 4: Well Integrity during Well Construction

Session Managers: Celeste Lee, Kebabangan Petroleum Operating Company Sdn Bhd; Ramy Eid, REPSOLConstructing e�ective well barrier is always one of the most important goals in well construction to avoid remedial work or workover later. Adding or modifying well barriers after a well is completed due to casing shoe fracture, poor cement isolation, and underground blowout are cumbersome and very costly. At various stages in the well construction phase, verification and monitoring integrity of well barriers are vital to preventing well control issues. Verification methods, acceptance criteria and issues of monitoring will be discussed in this session. The barrier in annulus, cement, is essential to achieve zonal isolation which can prevent sustained casing pressure and annular flow. Cement placement in wells with narrow pore and fracture pressure window is challenging and Managed Pressure Cementing (MPC) helps to maintain wellbore stability and control formation pressures. The session will present MPC design, modeling, and its challenges of implementation. After cementing, Cement Bond Logs (CBL) and/or Cement Evaluation Logs are usually conducted in the attempt to evaluate the e�ectiveness of cement bond to both pipe and formation. CBL interpretation is controversial as contradictory results could be generated depending on the input parameters. Hence, it is important to understand the challenges of CBL interpretation and best practices during CBL run for better data quality. Topics of discussion will include:• Well barriers verification and monitoring• Cement bond log and cement evaluation logs issue • Managed pressure cementing

1700 – 1900 Session 5: Well Integrity during Well ProductionSession Managers: Arthur Sam, Daya Maxflo Sdn Bhd; Junnyaruin Barat, PETRONAS

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industry best practices, novel technologies and risk avoidance methods to mitigate risk to be “As Low as Reasonably Possible” (ALARP). The application of the PETRONAS Procedures and Guidelines for Upstream Activities (PPGUA) to mature and ageing wells will be considered and discussed, illustrated by examples of tangible well challenges faced by current operators.Existing well integrity practices will be covered on the anticipated remediation and recertification operations. Current cost e�ective solutions will be presented, demonstrating the benefits to the end user, whilst maintaining the required well status during re-entry operations to live and underbalanced wells.

An operator perspective will also be presented, with tangible examples of well integrity challenges that are currently faced in the sector. A review of applied solutions will be addressed through examples and guided discussion.Complex well integrity operations also present challenges during the reservoir abandonment phase. The potential for annular well barrier failures will, therefore, be discussed. The challenges of single and dual annular well barrier failures will be quantified from a risk and guideline perspective, and the methods of addressing these will be presented.

1315 – 1415 Networking Luncheon1415 – 1615 Session 8: Digital Technologies and Solutions for Complete

Well LifecycleSession Managers: Paul Bezant, PETRONAS; Dato’ Wan Hassan Mohd Jamil, Reservoir Link Sdn Bhd; Andrew Spowage, WoodIn a perfect digital world, a well would be designed by an artificial intelligence enabled computer using deep machine learning and prescriptive analytics. Such a well would have just the right amount of commercially attuned and technically acceptable well integrity for the conditions it will experience during its life. Those conditions would be a known quantity, derived from predictive analytical models based on relevant historical data and continuously updated subsurface models. The well would be constructed using only the correct certified components with pre-proven integrity models and procedures, which would then be installed and verified as per the well design.During the well construction process itself, well integrity would be established, monitored and maintained e�ortlessly, minimising exposure to human error. Machine learning systems would continuously test and monitor for threats and signs of deteriorating well integrity, tirelessly updating predictive failure models and adjusting risk based preventative maintenance arrangements. Similar artificial intelligence systems would manage well integrity during the all-important production phase of the well’s life, but these systems would be integrated with subsurface, production and commercial analytical systems and models to enrich their real time autonomous decision making capabilities. Digital twins would be created for advanced diagnostics and to further improve prescriptive capabilities.The intervention/workover and abandonment phases would likewise be bristling with similar integrated digital technologies and cloud based solutions, such that establishing, monitoring and maintaining well integrity happens almost unnoticed in the background.Throughout all of these phases well integrity related data would flow seamlessly via the cloud, enabled by Internet of Things (IOT) devices, permitting near instantaneous continuous improvement across the full well life cycle.This session is an opportunity to hear about existing and forthcoming digital technologies and solutions that will move us closer to this digital perfect world.

1615 – 1630 Afternoon Co�ee Break1630 - 1730 Session 9: Poster Session

Session Manager: Steven Allan Canny, Weatherford1730 – 1745 Session 10: Workshop Summary and Closing Remarks

Chair: Muhammad Idham Khalid, PETRONAS Carigali Sdn Bhd

1745 hours End of Workshop

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Supporters benefit both directly and indirectly by having their names associated with a specific workshop. While SPE prohibits any type of commercialism within the workshop room itself, the Society recognises that supporting companies o�er valuable information to attendees outside the technical sessions.

SPONSORSHIP CATEGORIESSponsorship categories are o�ered on a first-come basis. Please contact SPE to enquire and verify the availability of categories. Existing supporters have the opportunity to renew the same level of support for annual workshops.

SPONSORSHIP BENEFITSIn addition to onsite recognition, SPE will recognise sponsors on the SPE website and in all printed materials for the workshop. Based on the category selected, supporting companies also receive logo visibility on promotional workshop items.

FOR MORE INFORMATIONFor a detailed list of available sponsorship opportunities, including benefits and pricing, contact Hanna-Rose Abdul Jalil at hajalil@spe.org.

SPONSORSHIP SUPPORT INFORMATIONDOCUMENTATION• Proceedings will not be published; therefore, formal papers and

handouts are not expected from speakers. • Work-in-progress, new ideas, and interesting projects are

sought. • Note-taking by attendees is encouraged. However, to ensure

free and open discussions, no formal records will be kept.

WORKSHOP DELIVERABLES• The committee will prepare a full report containing

highlights of the Workshop and the report will be circulated to all attendees.

• Powerpoint presentations will be posted online and provided to attendees after the Workshop. Provision of the materials byDiscussion Leaders will signify their permission for SPE to do so.

COMMERCIALISMIn keeping with the Workshop objectives and the SPE mission, excessive commercialism in posters or presentations is not permitted. Company logos must be limited to the title slide and used only to indicate the a�liation of the presenter.

ATTENDANCE CERTIFICATEAll attendees will receive a Workshop attendance certificate. This certificate will be provided in exchange for a complete Attendee Survey Form.

GENERAL INFORMATIONCONTINUING EDUCATION UNITSThis Workshop qualifies for SPE Continuing Education Units (CEU) at the rate of 0.1 CEU per hour of the Workshop.

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REGISTRATION FEE• Registration fee ONLY includes all workshop sessions,

co�ee breaks and luncheons for the registrant. • Accommodation is NOT included. SPE will provide details

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REGISTRATION POLICY• Registration fee MUST be paid in advance for attending

the Workshop.• Full fixed fee is charged regardless of the length of time

the registrant attends the Workshop, and cannot beprorated or reduced for anyone.

The importance of e�ective well integrity management and strategies during well production increases as the asset continues to age. If operators maintain the integrity of their assets, they will have smooth operations and few interruptions which translate to more output and profits for their operation. In addition, with e�ective asset integrity management, operators will have safer operations with less accident; fewer leaks and less damage to the environment, which leads to enhanced reputation and integrity of their organisation. The industry promotes ‘lower-for-longer’ mode, and it is crucial that both operators and contractors work together towards a viable solution from both a cost and implementation viewpoint. During the production stage, challenges such as well subsidence issues, cement integrity, multi-layer casing and corrosion, are common and yet, the solutions are still elusive. As such, this session looks to further expound on the earlier sessions by way of discussion on region-specific case studies, best practices and lessons learnt. The case studies will highlight various solutions and challenges to assist operators on the following points of interest:• Risk based approach for well barrier verifications and remediation• Collapsing wells and subsidence issues• Sustained annulus pressure and corrosion management• Cement integrity issues• Region-specific case studies

1900 SPE Welcome Dinner

TUESDAY, 9 OCTOBER 20180900 – 1100 Session 6: Asset Lifecycle Extension

Session Managers: Johannes Klein, Ridge AS; Suresh Murugiah, SGS MalaysiaAs primary operating o�shore assets are entering their late life stage worldwide, mainly in the aged fields of the North Sea, Persian Gulf, Caspian Sea and the South East Asian Basin, operators are faced with challenges on various fronts in tackling this issue. The assets range from subsea trees, wellheads, conductors, risers and extend to the surface equipment dealing with the production and other aspects of the entire export ecosystem.The ageing of o�shore infrastructure presents a constant growing challenge for operators, as many oil and gas fields and installations are being operated beyond their original design life. Formal assessments are required to demonstrate su�cient technical, operational and organisational integrity to continue safe operation throughout the life extension phase. In this process, detailed information on structures, systems and components need to be assessed on historical and current data including future predictions. Currently, there is no requirement in the industry that describes a minimum specification required for the life extension of ageing welhead and X-mas tree systems in mature fields and installations.During this session, life extension principles of the subsea trees wellheads, conductors, risers and the surface equipment WH and XT systems will be introduced with examples of performed assessments, including common degradation mechanisms of system components and the risks introduced.The ongoing P&A activities on selected assets must also ensure adequate integrity levels are present before executing any decommissioning processes. The culture of accepting integrity as a crucial requirement must be practised throughout the lifecycle of the asset, from design, operations, intervention, late-life extension and also decommissioning.

1100 – 1115 Morning Co�ee Break1115 – 1315 Session 7: Panel Session - Well Integrity during Well Abandonment

Session Managers: Mohd Shahrin Saad, Uzma Engineering Sdn Bhd; Charles Bonaventure, Weatherford; Steven Allan Canny, WeatherfordWell integrity is a perpetually evolving process, with new challenges, trends and issues appearing as the well stock ages. This panel session will discuss well integrity challenges that operators have to face, now and in the future, as a large number of older fields in the Malaysian o�shore market matures. This session focuses on major areas of well integrity; sharing current

MONDAY, 8 OCTOBER 20180800 – 0825 Arrival of Delegates and Registration0825 – 0830 Safety Announcement by Hotel0900 – 0930 Session 1: Welcome and Introduction

Chair: Muhammad Idham Khalid, PETRONAS

0915 – 0945 Group Photo and Morning Co�ee Break0945 – 1145 Session 2: Panel Session – Cost E�ective Standards and Regulations

Session Managers: Sathish Kumar Batumelai, Archer Well Company (M) Sdn Bhd; Fred Gabriëls, TÜV Rheinland SonovationSince the occurrence of such incidents as Montara, Macondo and Elgin Franklin in the industry, there has been a re-evaluation of the standards and regulations utilised by well operators. Both updates and changes have occurred in standards as formulated, as formulated by industry bodies, and governmental regulators. These changes are, in turn, a�ecting how well integrity and its management are undertaken by well operators. This session covers the application of available standards and regulations throughout the lifecycle of a well in a cost e�ective manner. Regulations for drilling, well completion, as well as well integrity during production, wastewater discharges from field exploration and well abandonment procedures are influencing the way of operating an o�shore well. During this session, insights into the di�erent aspects of standards and regulations to well operations will be explored. This will be followed by a general discussion as to whether these measures are adequate.

1145 – 1245 Networking Luncheon1245 – 1445 Session 3: Well Integrity and System Design – Lead by Design, not by Default

Session Managers: Najmi Farhan Zulkipli, PETRONAS Carigali Sdn Bhd; Tore Fjågesund, WellbarrierThis session will focus on maximising value out of the well through an integrated value chain, starting from understanding the subsurface overview, conceptual well design, risk management, well control and barriers, monitoring program and action plans. The aim is to strive for the right data for the right application, holistic well design, early intervention, and mitigation in each stage of the well life. Wellbore isolation and minimising behind casing flow through the understanding of rock mechanics in the overburden or shallow hydrocarbon zones, cementing innovation and best practices need to be highlighted. An innovative cement recipe will not only prolong the well life, but it also promotes barrier assurance before failure creeps in. Managing risk in terms of identifying, capturing, predicting and mitigating the aspect in each of the elements in the value chain as well as in the wellbore will be a step-change to looking at the well and system holistically. The design basis must be safe to operate, reliable and enabled for future intervention to maximise well potential.

1445 – 1500 Afternoon Co�ee Break1500 – 1700 Session 4: Well Integrity during Well Construction

Session Managers: Celeste Lee, Kebabangan Petroleum Operating Company Sdn Bhd; Ramy Eid, REPSOLConstructing e�ective well barrier is always one of the most important goals in well construction to avoid remedial work or workover later. Adding or modifying well barriers after a well is completed due to casing shoe fracture, poor cement isolation, and underground blowout are cumbersome and very costly. At various stages in the well construction phase, verification and monitoring integrity of well barriers are vital to preventing well control issues. Verification methods, acceptance criteria and issues of monitoring will be discussed in this session. The barrier in annulus, cement, is essential to achieve zonal isolation which can prevent sustained casing pressure and annular flow. Cement placement in wells with narrow pore and fracture pressure window is challenging and Managed Pressure Cementing (MPC) helps to maintain wellbore stability and control formation pressures. The session will present MPC design, modeling, and its challenges of implementation. After cementing, Cement Bond Logs (CBL) and/or Cement Evaluation Logs are usually conducted in the attempt to evaluate the e�ectiveness of cement bond to both pipe and formation. CBL interpretation is controversial as contradictory results could be generated depending on the input parameters. Hence, it is important to understand the challenges of CBL interpretation and best practices during CBL run for better data quality. Topics of discussion will include:• Well barriers verification and monitoring• Cement bond log and cement evaluation logs issue • Managed pressure cementing

1700 – 1900 Session 5: Well Integrity during Well ProductionSession Managers: Arthur Sam, Daya Maxflo Sdn Bhd; Junnyaruin Barat, PETRONAS

industry best practices, novel technologies and risk avoidance methods to mitigate risk to be “As Low as Reasonably Possible” (ALARP). The application of the PETRONAS Procedures and Guidelines for Upstream Activities (PPGUA) to mature and ageing wells will be considered and discussed, illustrated by examples of tangible well challenges faced by current operators.Existing well integrity practices will be covered on the anticipated remediation and recertification operations. Current cost e�ective solutions will be presented, demonstrating the benefits to the end user, whilst maintaining the required well status during re-entry operations to live and underbalanced wells.

An operator perspective will also be presented, with tangible examples of well integrity challenges that are currently faced in the sector. A review of applied solutions will be addressed through examples and guided discussion.Complex well integrity operations also present challenges during the reservoir abandonment phase. The potential for annular well barrier failures will, therefore, be discussed. The challenges of single and dual annular well barrier failures will be quantified from a risk and guideline perspective, and the methods of addressing these will be presented.

1315 – 1415 Networking Luncheon1415 – 1615 Session 8: Digital Technologies and Solutions for Complete

Well LifecycleSession Managers: Paul Bezant, PETRONAS; Dato’ Wan Hassan Mohd Jamil, Reservoir Link Sdn Bhd; Andrew Spowage, WoodIn a perfect digital world, a well would be designed by an artificial intelligence enabled computer using deep machine learning and prescriptive analytics. Such a well would have just the right amount of commercially attuned and technically acceptable well integrity for the conditions it will experience during its life. Those conditions would be a known quantity, derived from predictive analytical models based on relevant historical data and continuously updated subsurface models. The well would be constructed using only the correct certified components with pre-proven integrity models and procedures, which would then be installed and verified as per the well design.During the well construction process itself, well integrity would be established, monitored and maintained e�ortlessly, minimising exposure to human error. Machine learning systems would continuously test and monitor for threats and signs of deteriorating well integrity, tirelessly updating predictive failure models and adjusting risk based preventative maintenance arrangements. Similar artificial intelligence systems would manage well integrity during the all-important production phase of the well’s life, but these systems would be integrated with subsurface, production and commercial analytical systems and models to enrich their real time autonomous decision making capabilities. Digital twins would be created for advanced diagnostics and to further improve prescriptive capabilities.The intervention/workover and abandonment phases would likewise be bristling with similar integrated digital technologies and cloud based solutions, such that establishing, monitoring and maintaining well integrity happens almost unnoticed in the background.Throughout all of these phases well integrity related data would flow seamlessly via the cloud, enabled by Internet of Things (IOT) devices, permitting near instantaneous continuous improvement across the full well life cycle.This session is an opportunity to hear about existing and forthcoming digital technologies and solutions that will move us closer to this digital perfect world.

1615 – 1630 Afternoon Co�ee Break1630 - 1730 Session 9: Poster Session

Session Manager: Steven Allan Canny, Weatherford1730 – 1745 Session 10: Workshop Summary and Closing Remarks

Chair: Muhammad Idham Khalid, PETRONAS Carigali Sdn Bhd

1745 hours End of Workshop

Would you be willing to give a brief (10-15minutes) presentation? Yes NoIf yes, please attach the topic with a short abstract of your proposed presentation. One of the Programme Committee members will contact you to discuss your presentation.*IMPORTANT: REGISTRANTS FOR SPE WORKSHOPS ARE ACCEPTED ON THE BASIS OF INFORMATION SUBMITTED BY EACH REGISTRANT.

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Technical Disciplines (Check One)

Listing background and experience. (Use additional paper if required)

Primary Responsibility (Check One) Drilling Operation

Economics Production

Geology Reservoir

Geophysics Surveillance

Management Other

SPE WORKSHOP:

Well Integrity Management8 – 9 October 2018 | Kuala Lumpur, Malaysia

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