Petroline Engineering
Petroline Putty Stick Field Repair at OLNG Facility

PetrolinePutty Stick

Hand-mixable epoxy putty for instant sealing of pinhole leaks, cracks, and small defects on onshore LNG piping and equipment — usable on wet, oily, or submerged surfaces without mixing equipment.

Simply tear, knead, and apply. Initial set in 5 minutes makes Petroline Putty Stick the fastest field-repair tool for OLNG emergency situations, valve pits, and confined-space applications.

PRODUCT APPLICATIONS

PINHOLE & CRACK SEALING

PINHOLE & CRACK SEALING
  • Rapid sealing of pinholes, hairline cracks, and small through-wall defects
  • Effective on pipe bodies, flanges, valves, and fittings in OLNG plants
  • No mixing tools needed — hand-knead and apply immediately in the field
  • Initial set in 5 minutes for the fastest OLNG emergency repairs

WET & SUBMERGED REPAIR

WET & SUBMERGED REPAIR
  • Adheres and cures on wet, oily, or fully submerged pipe surfaces
  • Critical for containment in flooded trenches and wet valve pits
  • Compatible with condensing environments around LNG cryogenic piping
  • Used alongside composite repair systems as defect filler and void-sealer

SURFACE REBUILDING

SURFACE REBUILDING
  • Rebuild corroded, eroded, or damaged pipe surfaces back to profile
  • Machinable and sandable after full cure for dimensional restoration
  • Bonds to steel, stainless steel, PVC, copper, and concrete substrates
  • Suitable for pump casings, valve bodies, and equipment housings in OLNG

EQUIPMENT & INSTRUMENT REPAIR

EQUIPMENT & INSTRUMENT REPAIR
  • Sealing of valve bonnets, flanged connections, and instrument tappings
  • Repairs small threaded connections and socket-weld leak points in OLNG plants
  • Ideal for root valves, sample points, and bleed connections
  • Paintable after cure for additional corrosion protection in plant environments

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
Construction Project Team

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.