Case Study-11
- Client: ONGC Karaikal Repair 3
- Product Used: In-Situ composite repair solutions
- Material Used: Nanofillers reinforced polymer composites wrap
Pipe Dia.- 3.5 inch GRE pipe
Defect type: Non-Leaking defect (Wall loss and fiber delamination caused due to Excavator Impact)
Defect Axial Spread: 350mm(approx.)
Defect Circumferential Spread: 100mm(approx.)
Perform a composite Patch & overwrap repair
2 internal corrosion defects at a bend at a distance of 600 mm.
Pipe Dia.- 3.5 inch GRE pipe
Defect type: Non-Leaking defect (Wall loss and fiber delamination caused due to Excavator Impact)
Defect Axial Spread: 350mm(approx.)
Defect Circumferential Spread: 100mm(approx.)
Rehabilitation of the pipe
The difficulties in surface preparation in a real time situation
The way logistics have to be planned for a repair.
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