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12" Compact Sealing Clamp


12" Patch Clamp


June 2016


Offshore / West Africa

Product Description

IK-Group delivered a project for a large operator in West Africa in connection with a leaking swivel flange welds (pinhole / crack) at the 12” water injection lines. In order to stop the leaking swivel flange welds, 3 ROV-operated repair clamps with direct sealing towards the cracks were designed, manufactured, tested and installed on the leaking locations.

Operational Parameters

  • Size: 12" (water injection swivel/water injection line)
  • Design pressure: 245 Bar
  • Depth: 1100m
  • Installation method: ROV
  • Design life: 20 years


Number of clamps installed - 3

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