A flange joint connection on a 6” steam line had failed due to possible gasket or flange face issues
Category Archives: Leak Repair
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 Inch 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
4″ To 6″ Seawater Tee
The 4”x6” GRP Tee had suffered from a crack resulting in a through wall pin hole leak.
8″ Produced Water Line Leak (Crude Oil Cooler & M.P Seperator)
The 8” line had suffered from internal corrosion/erosion. This resulted in a through wall leaking defect close to the valve flange assembly at the 4 o’clock position
20″ Inlet Pipework to seawater
The 20” line had suffered from internal erosion. This resulted in through wall defects on the flange.
Water Seal on outside of Flare Vessel
The water tank had suffered from possible internal acid corrosion.
24″ & 30″ Crude Oil Line Leak
The 30” Crude oil line had suffered from (CUI) external corrosion.
