发明授权
- 专利标题: Dual lock system
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申请号: US14514150申请日: 2014-10-14
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公开(公告)号: US09970252B2公开(公告)日: 2018-05-15
- 发明人: Dennis P. Nguyen
- 申请人: Cameron International Corporation
- 申请人地址: US TX Houston
- 专利权人: Cameron International Corporation
- 当前专利权人: Cameron International Corporation
- 当前专利权人地址: US TX Houston
- 代理机构: Fletcher Yoder, P.C.
- 主分类号: E21B23/02
- IPC分类号: E21B23/02 ; E21B33/04 ; E21B43/10
摘要:
A system including a mineral extraction system, including a hanger, and a dual lock system configured to couple the mineral extraction system component to a tubular, wherein the dual lock system comprises an outer lock ring and an inner lock ring.
公开/授权文献
- US20160102512A1 DUAL LOCK SYSTEM 公开/授权日:2016-04-14
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