RELI SLEEVE TM

Group of Company

GOVT. RECOGNIZED EXPORT HOUSE

OHSAS 18001:2015 CERTIFIED

ISO 14001:2018 CERTIFIEDISO 9001:2015 CERTIFIED

PED CERT NO 01 202 IND/Q-11-0033

2015

Phone : +91 22 4343 1313 (25 Lines) Fax : +91 22 2389 4511 | www.relisleeve.com | sales@relisleeve.com

Insert Sleeve forInternally Coated Steel Pipes

ONLY MANUFACTURER OF INTERNALLY COATED INSERT SLEEVES / PIPE SLEEVES IN INDIA

SPECIALITY : WE ARE THE ONLY COMPANY TO PRODUCE UPTO 72” OD INSERT SLEEVE / PIPE SLEEVE

SRC - IRAQ (Via USA)ECUADOR

72" OD Sleeve

Size : 6"XSch4024" X Sch 40, 24" X Sch 30

RELI SLEEVE TM

Group of Company

RELI SLEEVE TM

Group of Company

Creating excellencethrough Innovation

Phone : +91 22 4343 1313 (25 Lines) Fax : +91 22 2389 4511 | www.relisleeve.com | sales@relisleeve.com

For water injection or multiphase oil and gas pipelines, internal corrosion is a dominant factor contributing to failures and leaks in pipelines. Pitting corrosion along the bottom of the pipeline is the primary corrosion mechanism leading to failures in uncoated carbon steel pipelines. The pitting corrosion occurs due to presence of different elements in the water i.e, O2, CO2, H2S, bacteria, chlorides, scale, or suspended solids. In the past, mitigating internal corrosion of carbon steel pipelines was essentially impossible. The internal lining of carbon steel pipes could be accomplished at pipe coating mills but as the pipeline was welded - onshore or offshore, the welding of the pipe joints typically caused significant damage to the internal coating as well as creating significant corrosion cells in the heat effected zone of the unprotected internal girth weld area. For obvious reasons, it was deemed uneconomical to coat the internal portions of the pipe despite knowing that corrosion would ultimately occur internally. In case of critical lines, the only choice the owners had were to lay pipelines with higher quality alloy steels such as duplex steel or to use clad lined carbon steel pipelines - both the options being extremely expensive. Innovations in internal coatings - fusion bond or liquid epoxies and application technologies coupled with innovations in internal girth weld technologies have enabled the owners to design and successfully lay internally coated carbon steel pipelines both off-shore and on-shore. Internal epoxy lining are of two types:- Liquid Epoxy Coatings- Fusion Bond Epoxy Coatings Liquid Epoxy Coatings: For internal lining of pipelines carrying water or other corrosive fluids, Liquid Epoxy Coatings is used. Here two components are crucial solventless high build epoxies comprising of resin and hardener mixed in a volumetric proportion as recommended by the manufacturer and sprayed on to the internal surface of the pipeline. Fusion Bonded Epoxy Coatings: Commonly referred to as FBE Coating, these are epoxy-based powder coating systems that are widely used to protect internal surfaces of steel pipes used in oil and gas fields for various applications - raw water, high temperature or high pressure injection water, formation water, down hole tubing, piping connections, valves, etc. from corrosion.Internal Field Weld Joint CoatingThe most critical section of an internally coated pipeline is the internal field joint. Proper coating or isolation of this section is essential to prevent corrosion and maintain integrity of the pipeline. There are technologies which have evolved over the years.

Why Reli Sleeve ?

An innovative technology which is now being increasingly used for preventing corrosion at the internal field welds is to use a internal pipe sleeve at these locations. The sleeve comprises of a pup pipe section inserted in the internally coated pipe prior to welding. The 2nd internally coated pipe is then inserted over this pup pipe section and the pipes are welded over this pup piece. The pup pipe piece termed as RELI-SLEEVE is so designed that the internal welded section of internally coated pipelines are isolated from the corrosive fluid thereby preventing corrosion.

RELI-SLEEVE is a proven patented technology for preventing corrosion of internal girth welds. With the successful application of this technology, more such internally coated pipelines to prevent internal corrosion and subsequent catastrophic failures are being planned.

RELI-SLEEVES are designed to various pipeline systems as: · Injection and re-injection· Crude oil gathering· Highly corrosive gas piping· Potable & Waste Water· Jet Fuel transfer· Fire Water & Salt Water piping

Internal Coated Pipeline

RELI SLEEVE TM

Group of Company

Creating excellencethrough Innovation

Phone : +91 22 4343 1313 (25 Lines) Fax : +91 22 2389 4511 | www.relisleeve.com | sales@relisleeve.com

Reli Sleeve™ can be manufactured for OD & N.B. sizes starting from 2” to 72”.

Size

Pipe / Plate· API 5L PSL 1 & PSL 2 (Gr B to X80)· ASTM A53 / ASTM A106 / ASTM A333· ASTM A36 / ASTM A516 Gr 60, Gr 65, Gr 70· ASTM A671 / ASTM A672 / ASTM A691· ASTM A312 / ASTM A358

Material

72" O.D.

The sleeves are coated 100% internally & externally with liquid or powder coatings. The sleeves can be coated depending upon the material flowing through the pipeline. Some of the most common coatings used for pipeline coatings are:-

Coating

3M Scotchkote 134 3M Scotchkote XC 6171KCC-IC-4888Jotun Jotapipe AC 1003Akzonobel Corvel 10-6051Akzonobel Corvel – 10-8158Akzonobel Resicoat HKF47RAkzonobel Resicoat HJH01RAkzonobel Resicoat HGH02RAkzonobel Resicoat HLF2AQF Akzonobel Resicoat HNF13QF Akzonobel Resicoat HKH12QFAkzonobel Resicoat HKH15QFAkzonobel Resicoat HJH05QFAkzonobel Resicoat HMH10QF

Hempel Hempadur 85671Hempel Hempadur 45881Hempel Hempadur Multi-Strength GF 35870Hempel Hempadur Multi-Strength 35530Carboline Plasite 7159 Enviroline 405HTIntertherm 228Interline 850Interline 984Interzone 954SigmaLine 2000Sigma Shield 1200Sigma Novaguard 840PhenGuard 930PhenGuard 935PhenGuard 940Sigma EPH 7497

Advantages of Reli Sleeve

· Light weight and easy to install· Attachment system acts as an internal line-up clamp while automatically setting weld gap· Weld time is similar to welding non-coated pipe· Creates a full penetration weld that can be 100% x-rayed per API & ASME specifications· Easily inspected and cleaned with pig devices.· Installs as normal welding process· Protects the I.D. coating from damaging weld spatter during installation· Isolates the girth weld area, providing a 100% I.D. coated pipeline· Becomes a part of the finished pipeline providing permanent corrosion protection· Available in standard sizes for pipe dia 2" to 72"· No special crew required for installation.· Proven technology for off-shore and on-shore pipelines.

RELI SLEEVE TM

Group of Company

Creating excellencethrough Innovation

Phone : +91 22 4343 1313 (25 Lines) Fax : +91 22 2389 4511 | www.relisleeve.com | sales@relisleeve.com

COMPLETED PROJECTS

Location - Ecuador Size - 8" X Sch 100

Location - Iraq Size - 24" X Sch 40 24" X Sch 30 (24" X Sch 40) X (24" X Sch 30)

Location - Nigeria Size - 24" X Sch XS

RELI SLEEVE TM

Group of Company

Creating excellencethrough Innovation

Phone : +91 22 4343 1313 (25 Lines) Fax : +91 22 2389 4511 | www.relisleeve.com | sales@relisleeve.com

MOCK UP TEST

Coating : Interzone 954 & 3M Scotchkote XC6171

Size : 6" X Sch 40TPI : Velosi

Coating : Hempel - Hempadur 85671

Size : 3" x Sch 40, 8" x Sch 40, 16" x Sch 40

TPI : GL

Coating : Carboline Plasite 7159

Size : 6" x Sch 40,

TPI : SGS

GALLERY

Head Off. : 29-B, Nakoda Bhavan, Sindhi Lane, Mumbai - 400 004. Maharashtra, India.

RELI SLEEVE TM

Group of Company

Corp Off. : Reliable Pipes & Tubes Ltd.C-16, Anand Bhuvan, 163/165, V. P. Road, Mumbai - 400 004. Maharashtra, India. Phone : +91 22 4343 1313 (25 Lines) 2389 4513 | 2389 4514 | Fax : +91 22 2389 4511

www.relisleeve.comsales@relisleeve.com

Creating excellencethrough Innovation