发明名称 Systems and Methods for Controlling Risers
摘要 Systems and methods for controlling movement of an elongated member providing communication between a vessel and a subsea unit are provided. The method can include connecting a positively buoyant member to an elongated member at a first location and connecting a negatively buoyant member to the elongated member at a second location, wherein at least a portion of the negatively buoyant member rests on a seabed when the elongated member is in an operational null position.
申请公布号 US2010147529(A1) 申请公布日期 2010.06.17
申请号 US20100708690 申请日期 2010.02.19
申请人 KELLOGG BROWN & ROOT LLC 发明人 MUNGALL JOHN CHRISTIAN HARTLEY
分类号 E21B7/12 主分类号 E21B7/12
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