The 18” Cooling Water line had suffered from severe external corrosion.
Category Archives: Repairs to Tees, elbows and flanges
6” leaking Steam Line Flange
A flange joint connection on a 6” steam line had failed due to possible gasket or flange face issues
2” NB Internally Corroded Line with a Resin Fill Clamp
The 2” NB line detailed above has suffered from internal corrosion.
24” leaking discharge valve
The 24” line had suffered from severe internal erosion resulting in a through-wall slot defect at a lap joint flange.
18” Water Injection Line
The 18” water injection riser clamp joint had suffered from movement inside the retaining clamp when operating at high pressure.
32″ Sea Water Caisson
The 32” GRP Line had suffered from internal erosion.
24″ Cooling Water Line
The 24” line had suffered from external corrosion. This resulted in several through wall defects along the butt weld near the flange
20” leaking Seawater filter line
During normal operating conditions a seawater leak was identified on the seawater supply line.
4″ Gas Diaphragm Valve
The 4” pilot valve was leaking from its rubber diaphragm
1/2″ Hydrocarbon Gasoline Line
The ½” hydrocarbon gasoline line has suffered from internal, external corrosion.
