发明名称 Method and apparatus for motion compensation during active intervention operations
摘要 This patent application applies to an Active Motion Compensation system for use during intervention or other work on subsea wells, pipelines or other structures. It could be used on existing floating production platforms such as Tension Leg Platforms (TLP) and Spar structures where intervention work including Coiled Tubing, Slickline, Electric Line, Wireline, as well as snubbing or Hydraulic Workover activities are being utilized. It could also be deployed over the side of or through the moon pool of a vessel without the need of any other compensation device.
申请公布号 US8191636(B2) 申请公布日期 2012.06.05
申请号 US20100804048 申请日期 2010.07.13
申请人 COLES ROBERT A. 发明人 COLES ROBERT A.
分类号 E21B19/09 主分类号 E21B19/09
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