Q4000
DP3 semisubmersible for subsea well intervention and construction in water depths to 10,000 ft.
The intervention riser system (IRS) is available for wireline intervention, production logging, coiled tubing operations, well stimulation, and full plug and abandonment operations.
Deploying the IRS enables quick response via one of our well operations vessels, mobile offshore drilling units (MODUs), or vessels of opportunity (VOOs) to meet subsea well intervention requirements as a cost-effective alternative for accessing a high-pressure well.
The system can be used to address loss of production or other emergency intervention needs using standard tooling and procedures. It optimizes the safety of entering a well with wireline or coiled tubing with well control water depths up to 10,000 ft [3,048 m]. In enabling access to both conventional and horizontal subsea trees at these depths, the IRS combines rapid response with maximum operational flexibility to meet the specific intervention requirements of high-rate producing deepwater subsea assets.
All required through-tubing subsea well operations can be securely serviced with the IRS, with multidisciplinary operations conducted in a single mobilization.
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