The line had the following specifications:
|Design Pressure||5 bar|
|Design Temperature||95 °C|
|Application Temperature||60 °C|
|Design Life||5 years|
|Wrap / Repair Length||420mm|
|Corrosion Type||Weld Crack|
|Defect Details||15mm circumferential crack|
A 40” Amine Line had suffered stress cracking in the weld line due to vibration and loading conditions during operation. This stress cracking had lead to a through wall defect which the ICR.IAS JV technicians were able to provide a live leak seal without loss of production.
The ICR.IAS JV engineers were able to design a composite repair solution to withstand the loading/vibration conditions with the application completed whist the plant was still in operation.
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