The cooling water line has suffered from severe external corrosion.
Category Archives: Pipe integrity
6 Inch Hot Oil Line
This 6” hot oil transfer line has suffered from external corrosion resulting in several through wall leaking defects in a localised area.
4 Inch Natural Gas Vent Line
The 4” Natural Gas vent line has suffered from external corrosion.
4 Inch Hot Oil Line
A 4 metre section of this line is suffering from external corrosion resulting in low remaining wall thickness.
8 Inch CAT feed line
The line had been suffering from severe external corrosion at the soil / air interface resulting in several leaking defects at the 12 o clock position.
6 Inch Stainless Tee
The line had two crack defects on two of the welds on a stainless steel tee piece.
14 Inch High / Low Pour Blend Stock Line
The 14″ line had suffered severe fretting and corrosion where the pipe had been supported.
3 Inch Heating Medium
The line had suffered severe internal corrosion.
4 Inch CIP Line Repair
After the platform had run a pressure test, it had became apparent that a 3 mm hole had appeared at the 6 o’clock position of a weld on the 4″ CIP line.
14 Inch Strainer
There was two areas at the front of the strainer that had severe internal corrosion.
