
Composite Pipe Repair
Industry: Power Transmission
Solution: Pipe-Type Cables - HPFF
ID: CPR-5-00135
Project summary:
Inspectors at an urban utility company discovered external corrosion on several hundred feet of high-pressure, fluid filled, pipe-type cables as they extended into a tunnel. The vertical runs of piping required extensive scaffolding for proper access and several pipes were located in close proximity. Advanced FRP provided a solution that would protect all the pipes in the area with a high-strength, carbon fiber based composite system. The repair system was designed to handle up to 1,000 psi of internal pressure and would provide a 50-year life extension for these critical assets.
- Date of installation: 08/22
- Facility/Location: New York
- Applicator: CTI
- Products used:
- FRP Repair Putty
- FRP 120 HT Adhesive
- FRP 210 HT Saturant
- GF-300 BD
- CF-500 BD
- HP 300 Epoxy