Connecting What’s Needed with What’s Next TM oceaneering.com Case Study Project Overview Oceaneering was contracted to project manage, plan, and execute the vessel- based plugging of one subsea and three mudline suspension wells in the Danish sector of the North Sea. The scope of work included: » Casing scraping » Pressure control and bleed off » Casing perforation and annulus circulation (Perf and squeeze) » Temporary Abandonment (TA)/ corrosion cap venting and removal » Casing cutting and pulling » Cementing A vessel, equipped with a drill pipe handling spread and two Oceaneering- supplied Magnum work class ROVs, was chartered to provide the rigless work platform. Subsea Well Trio Plugged with Vessel-Based, Diverless Approach Following on from a six-well cleanup and inspec

Join for free to read