A pin hole leak was identified on the weld directly below the welded sleeve.
36 Inch Ballast Water Leak

A pin hole leak was identified on the weld directly below the welded sleeve.
A large corrosion scab across the bend and straight section of the line.
The 6” Gas Condensate line was found to be suffering from internal and external corrosion.
The 6″ flange was leaking on the joint due to a breakdown of the joint seal. The client required an engineered composite system which would seal the leak in a live status and add strength to prevent any further failures.
The bonnet of the valve was leaking in several locations due to internal erosion. The line was still in service, running at 15 bar g
The body of the valve was leaking from behind the flange bolts. The line was still in service running at 15 bar g.
The 8″ line had suffered from severe external corrosion at the air / soil interface which had resulted in several through wall defects. The client required an engineered composite system which would seal the leak and give a long term design life.
The line had suffered from two cracks next to the welds on the 6″ Tee
The 12″ line had suffered from severe external corrosion and resulted in a through wall defect. The client required an engineered composite system which would seal the leak and give a long term design life.
The 14″ line had suffered from severe fretting where the pipe was being supported. The client required an engineered, long term design life composite repair with extra work at the 6 o clock position for the support to be reinstated.