DN600 Gas Pipeline Repair

OBJECTIVE

Provide an immediate composite repair solution on two defects with significant wall loss due to external corrosion.

DESIGN DATA

  • Pressure 45 Bar
  • Temperature 66°C
  • FUZE-Dry™ Carbon
  • 13 Layers
  • 2 year design life
  • Sa2.5 abrasive blasting surface preparation

EXECUTION

  • Crew of 4 x FUZE Field personnel
  • Immediate mobilisation
  • Operating within 4 days
  • 24 Hour operation
  • Heat tape was added to accelerate cure times
  • Vacuum consolidation methodology

Outcome

The engineered repair was completed to meet ISO 24817 guidelines, providing a long-term composite repair solution in a short execution window.

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