发明名称 RISER AUXILIARY LINE JUMPER SYSTEM FOR ROTATING CONTROL DEVICE
摘要 A method for deploying a marine riser includes: assembling a rotating control device (RCD) spool with the marine riser; lowering the RCD spool through a rotary table of a drilling rig and into a moonpool of an offshore drilling unit; connecting a hose to an upper and lower adapter of the RCD spool in the moonpool; and lowering the RCD spool and the connected hose through the moonpool.
申请公布号 US2014178155(A1) 申请公布日期 2014.06.26
申请号 US201314106050 申请日期 2013.12.13
申请人 Weaterford/Lamb, Inc. 发明人 FEASEY Guy F.
分类号 E21B19/00 主分类号 E21B19/00
代理机构 代理人
主权项 1. A method for deploying a marine riser, comprising: assembling a rotating control device (RCD) spool with the marine riser; lowering the RCD spool through a rotary table of a drilling rig and into a moonpool of an offshore drilling unit; connecting a hose to an upper and lower adapter of the RCD spool in the moonpool; and lowering the RCD spool and the connected hose through the moonpool.
地址 Houston TX US