Petroline CompositeRepair System
High-performance composite repair technology engineered for OLNG pipelines and pressure vessels — restoring structural integrity without hot work on live, pressurized systems.
Fully compliant with ISO 24817 and ASME PCC-2, our composite repair solutions deliver a 25+ year design life with cold-applied installation safe for Zone 1 and Zone 2 hazardous LNG areas.
APPLICATION PROCESS
DEFECT ASSESSMENT
Detailed wall thickness measurement and defect characterization using UT and visual inspection before repair engineering commences on the OLNG asset.
REPAIR ENGINEERING
ISO 24817 / ASME PCC-2 engineering calculations defining composite thickness, layer schedule, and qualified WPS for the specific OLNG operating conditions.
SURFACE PREPARATION
Abrasive blast to SSPC SP-10 near-white metal standard and primer application to maximize composite-to-pipe adhesion and long-term bonding performance.
COMPOSITE APPLICATION
Systematic layer-by-layer laminate wrapping by certified applicators following the approved repair procedure specification and quality plan.
QA & DOCUMENTATION
Shore D hardness testing, holiday detection, and full as-built repair report delivered with every completed installation for OLNG operator records.
PRODUCT CAPABILITIES
ISO 24817 CERTIFIED
Permanent repairs for OLNG pipelines with 25+ year design life
NO HOT WORK NEEDED
Cold-applied safely in Zone 1 & Zone 2 hazardous LNG areas
RAPID APPLICATION
Repairs completed in hours without production shutdown
CRYOGENIC COMPATIBLE
Qualified resin systems for LNG cryogenic temperature ranges
Our Commitment
We are committed to delivering pipeline construction projects that meet the highest standards of safety, quality, and responsibility.
Zero Harm
Safety is our highest priority
Quality Assured
Built right, the first time
On-Time Delivery
Reliable execution, on schedule
Environmental Care
Minimizing impact, protecting tomorrow
Project Types
- Greenfield Pipeline Construction
- Brownfield Pipeline Expansion
- Pipeline Replacement & Rehabilitation
- Facility Piping & Interconnection

EXPERIENCED. EQUIPPED. TRUSTED.
Backed by a skilled workforce, proven methodologies, and advanced equipment, we deliver pipeline construction solutions that energize progress and build a sustainable future.
