Composite Pipeline Repair & Reinforcement

Restore pipeline strength without welding or shutdown with composite reinforcement designed to ASME PCC-2 and ISO 24817.

A corroded section does not always mean a shutdown and a new spool. In many cases, composite pipeline repair restores full strength while the line keeps running.

PT Saka Nusa Persada reinforces pipelines with certified composite systems made from fibreglass, carbon fibre or aramid with high-performance resin. As a result, you avoid hot work, keep production online and extend pipeline life economically.

Composite pipeline repair with R4D reinforcement on a live line
Composite reinforcement applied on site.

Why Choose Composite Pipeline Repair

  • Zero hot work, so it is safe for hazardous and explosive areas.
  • No shutdown: we install while the line stays under pressure.
  • High strength, low weight, designed to ASME PCC-2 and ISO 24817.
  • Cost-effective, because it costs a fraction of pipe replacement.

Defects We Repair

  • External corrosion and pitting
  • Internal wall thinning
  • Dents and mechanical damage
  • Weld defects
  • Elbows, tees and hard-to-reach spools
  • Vessels, tanks, risers and casings

Our Composite Pipeline Repair Method

  • Assessment: UT thickness, pit gauge and visual inspection.
  • Engineering design: then we calculate laminate thickness for pressure, defect depth and design life.
  • Surface preparation: grit blasting or mechanical treatment to the required profile.
  • Application and curing: wet lay-up or pre-cured systems, followed by QA checks.
  • Documentation: finally, engineering report, records, calculations and material certificates.

Every repair also comes with a design life that you can plan around. In other words, you know how long the reinforcement will last and when to re-inspect it. Consequently, composite repair fits neatly into an integrity management programme instead of being a temporary patch.

Applications

  • Oil and gas transmission pipelines
  • Compressor and pump stations
  • Refinery and petrochemical piping
  • Offshore platforms and FPSOs
  • Ageing facility rehabilitation

Composite repair also pairs well with our emergency leak solution for active leaks. For the repair standard itself, see ASME, publisher of ASME PCC-2.

Not sure whether your defect qualifies? Request a technical assessment, and then our engineers will assess it and propose a composite pipeline repair design.

Need this service?

Talk to Our Field Team

Tell us the location, line size and operating conditions. We will propose the right method and schedule.

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Let’s work together

Let’s talk about your next scope

Tell us the line, the service and the constraint, whether it is a shutdown window, access or budget. Then we will come back with the right technology, correctly sized, from the right principal.

Technical consultationProduct selection and sizing for your service conditions.
Proposal & documentationQuotation, datasheets and certificates for your procurement process.
Delivery & site supportLogistics to site, application support and after-sales follow-up.
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One team for prevention, reinforcement, connection and emergency response.