发明授权
- 专利标题： System and method for measuring an orientation of a downhole tool
- 专利标题（中）： 用于测量井下工具取向的系统和方法
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申请号： US11866021申请日： 2007-10-02
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公开(公告)号： US07757755B2公开(公告)日： 2010-07-20
- 发明人: Michael H. Kenison , L. Michael McKee , Robert Bucher , David P. Smith , Sarmad Adnan
- 申请人： Michael H. Kenison , L. Michael McKee , Robert Bucher , David P. Smith , Sarmad Adnan
- 申请人地址： US TX Sugar Land
- 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 Sugar Land
- 代理商 Rodney Warfford; Michael L. Flynn; Robin Nava
- 主分类号： E21B47/09
- IPC分类号： E21B47/09
摘要：
A technique provides an orientation system combined with downhole equipment used in a well. An orientation device is mounted in the downhole equipment, e.g. a bottom hole assembly, for actuation during angular displacement of the downhole equipment. A sensor is mounted to cooperate with the orientation device in detecting the angular displacement.
公开/授权文献
- US20090084536A1 System and Method for Downhole Orientation Measurement 公开/授权日：2009-04-02
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