Case Study

TESTS for PERTAMINA

The tests for PERTAMINA (Indonesian state-owned oil and natural gas corporation)

Field Application by PERTAMINA

PERTAMINA has used QuakeWrap® wet layup system and a special epoxy that cures underwater to repair several steel pipes carrying oil and gas that are positioned in water and were corroded.

Atlanta Sewer Pipe

Repair of 2 – 48” Diameter Pipe Ends with QuakeWrap® CFRP per design

Lakeshore Pressure Pipe Repair

This design is for the retrofit of several pipe segments for the City of Atlanta. The pipes are part of a sewer system. The pipe segments have varying diameters (12", 54", 60", 72") and varying lengths. A 12" concrete slab covers some pipe segments. The design is for 250 psi internal pressure.

Asarco Ray Mine Wrapping of Water Pipe

Structural Carbon FRP Lining of 10 ft long 24" Diameter Water Pipe

Chile Mine Pipe

The host pipe has 9 clamps with bolts that are at least three inches long throughout the pipe, which made external wrapping rehab very difficult. It also had a small leak on the bottom side.