发明申请
- 专利标题： BARRIER WITH ROTATION PROTECTION
- 专利标题（中）： BARRIER与旋转保护
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申请号： US15063596申请日： 2016-03-08
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公开(公告)号： US20160298421A1公开(公告)日： 2016-10-13
- 发明人: Ronald J. Garr , John E. Burris , Samuel C. Kucera , Rion Rogers
- 申请人： Ronald J. Garr , John E. Burris , Samuel C. Kucera , Rion Rogers
- 申请人地址： US TX Houston
- 专利权人： Baker Hughes Incorporated
- 当前专利权人： Baker Hughes Incorporated
- 当前专利权人地址： US TX Houston
- 主分类号： E21B34/10
- IPC分类号： E21B34/10
摘要：
A barrier includes a housing and a valve member disposed in the housing. A flow tube within the housing and an actuator disposed in the housing are in operable communication with the flow tube. The flow tube is configured to rotate within other components of the barrier without imparting rotational torque to the actuator or the other components. A method of drilling through a barrier.
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