The repair had the following specifications:
|Design Temperature||183 °C|
|Application Temperature||50 °C|
|Design Life||2 years|
|Pipe Diameter||200mm NB|
|Defect Details||Circumferential through wall|
|Post Cure||Yes - heat tapes|
A weld crack was found in a pump room steam line on an FPSO. This line required an in service repair without the use of hot work, met the design temperature of 183ºC, and a defect modelled as a circumferential loss of 5mm was required to meet ABS class approval.
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