发明申请
- 专利标题: Low profile rotating control device
- 专利标题(中): 低调旋转控制装置
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申请号: US11975946申请日: 2007-10-23
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公开(公告)号: US20090101411A1公开(公告)日: 2009-04-23
- 发明人: Don M. Hannegan , Thomas F. Bailey , James W. Chambers , David R. Woodruff , Simon J. Harrall
- 申请人: Don M. Hannegan , Thomas F. Bailey , James W. Chambers , David R. Woodruff , Simon J. Harrall
- 申请人地址: US TX Houston
- 专利权人: Weatherford/Lamb, Inc.
- 当前专利权人: Weatherford/Lamb, Inc.
- 当前专利权人地址: US TX Houston
- 主分类号: E21B21/08
- IPC分类号: E21B21/08
摘要:
A system and method is provided for a low profile rotating control device (LP-RCD) and its housing mounted on or integral with an annular blowout preventer seal, casing, or other housing. The LP-RCD and LP-RCD housing can fit within a limited space available on drilling rigs.
公开/授权文献
- US08286734B2 Low profile rotating control device 公开/授权日:2012-10-16
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