Contour Repairs Pinhole Leaks in Refinery Pipeline
Contour Repairs Pinhole Leaks in Refinery Pipeline
2 PagesTHE HIGH-PERFORMANCE CRITICAL INFRASTRUCTURE COMPANY Easy to Install | Cost Effective to Deploy | Durable for Decades Contour Repairs Pinhole Leaks in Renery Pipeline PIPE DETAIL 610-mm (24-inch diameter 16 Bar (87 psi) design pressure 79° C (174° F) design temperature 6.35 mm (0.25 inch) original wall thickness Two 2-mm by 2 mm (0.08 inch by 0.08 inch) pin holes at support locations Crude oil from jetty to refinery storage SUMMARY Corrosion on a 6.35-mm (0.25-inch) crude oil pipeline resulted in 2 pinhole leaks at the pipe support locations Trained local technicians carried out repairs, installing 6 layers of Clock Spring Contour BIAX Glass impregnated with CS800 resin. Repairs were completed within 1 day Inspections at a European refinery identified pinhole leaks in a 610-mm (24-inch) p
