发明授权
- 专利标题： Drill bit transducer device
- 专利标题（中）： 钻头传感器装置
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申请号： US11761095申请日： 2007-06-11
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公开(公告)号： US08316964B2公开(公告)日： 2012-11-27
- 发明人: David R. Hall , Christopher Durrand , Paula Turner , Daryl Wise
- 申请人： David R. Hall , Christopher Durrand , Paula Turner , Daryl Wise
- 申请人地址： US TX Houston
- 专利权人： Schlumberger Technology Corporation
- 当前专利权人： Schlumberger Technology Corporation
- 当前专利权人地址： US TX Houston
- 代理机构： Osha Liang LLP
- 主分类号： E21B47/00
- IPC分类号： E21B47/00 ; E21B49/00
摘要：
In one aspect of the present invention, a drill bit assembly has a body intermediate a shank and a working face. The working face has at least one cutting element. The drill bit also has a jack element with a distal end substantially protruding from the working face and at least one downhole material driven transducer in communication with the jack element.
公开/授权文献
- US20070229232A1 Drill Bit Transducer Device 公开/授权日：2007-10-04
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