Full field decommissioning

Our experience defines us.

Helix has decades of experience providing specialty services to the offshore energy industry worldwide, including performing over 1,500 subsea well intervention operations. 

We have developed innovative systems and techniques to help reduce the burden of decommissioning of subsea wells and subsea architecture.

Our full field decommissioning services support objectives to manage and optimize the cost of your decommissioning projects. Helix provides expertise in the following well services:

Well services

  • Abandon Temporarily Suspended Wells
  • Full Plug and Abandonment
  • Temporary Well Abandonment (T&A)
  • Temp Well Suspension
  • Well Suspension
  • Cement Remediation
  • Suspended Well Wellhead removal
  • Open Water Upper Completions
  • Recover Production Tubing
  • Recover Production Casing
  • ROAM
  • Wellhead Removal
  • Through Tubing Abandonment
  • Wireline Perforating
  • Tubing Removal
  • Well Plugging
  • Upper P&A
  • Pipeline abandonment services
  • Site inspections
  • Reclamation and remediation services


Seabed clearance

  • Trenching and Burial
  • Cable Burial
  • Subsea Architecture Removal
  • Wellhead facilities Removal

Saturation diving

Where to next?


Riser-based well intervention for well enhancement, workover or abandonment operations.


Increase your recovery rates with efficient riserless well intervention alternatives to rig-based operations.


Helix utilize the latest state-of-the-art subsea robotics vehicles and tooling.