发明申请
- 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： US20070229232A1公开(公告)日： 2007-10-04
- 发明人: David Hall , Christopher Durrand , Paula Turner , Daryl Wise
- 申请人： David Hall , Christopher Durrand , Paula Turner , Daryl Wise
- 主分类号： G08B3/10
- IPC分类号： G08B3/10
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
- US08316964B2 Drill bit transducer device 公开/授权日：2012-11-27
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