IWOCS Control Panel


Control Panel

TEK-Ocean’s client required a field specific Intervention Workover Control System (IWOCS) panel. TEK-Ocean provided a turn-key solution including design, manufacture and testing.



  • Design a hydraulic control system that suited the Subsea Tree System configuration.
  • Implement the system into a user friendly control panel enabling technicians to easily operate during subsea operations.
  • Manufacture a panel that is robust, portable and capable of withstanding offshore conditions.
About Project


  • Designed an IWOC system including an emergency shut-down sequence (ESD). The panel is capable of functioning intervention tooling/equipment, functioning Subsea Tree and Downhole valves and monitoring pressures.
  • TEK-Ocean’s subsea technicians installed all components and tubing in-house.
  • The panel was flushed to NAS 6 cleanliness specification, then pressure tested in accordance with API
  • TEK-Oceans subsea technicians operated the system offshore during Plug and Abandonment operations

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