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Subsea well intervention vessel

  • US 6,840,322 B2
  • Filed: 12/20/2000
  • Issued: 01/11/2005
  • Est. Priority Date: 12/23/1999
  • Status: Expired due to Fees
First Claim
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1. A subsea well intervention vessel comprising a dynamically positionable tanker and direct well intervention equipment mounted on a deck of the tanker, the direct well intervention equipment including equipment for underbalanced non-rotating drilling and hydrocarbon liquid separation coupled to storage tanks of the tanker such that separated hydrocarbon liquids can be stored in the tanker.

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