Rocks & mirror
Encyclopedia of Marine and Energy Technology

Well intervention vessel


A dynamically positioned (DP) ship-shaped offshore unit provided with equipment for well stimulation or maintenance (e.g. coil tubing). Such vessels are often able to carry out other tasks as ROV operations and general supply duties.

LOA = 131.70m, Bmld = 22.00m, D = 9.50m, Draught = 6.25/6.75m, Deadweight = 6750/7950 dwt

1. Gas-tight accommodation, 2. Diving equipment section, 3. Deepwater deployment tower, 4. 100t crane

Well intervention vessel