发明申请
US20110309834A1 DETERMINATION OF CONDUCTIVE FORMATION ORIENTATION BY MAKING WELLBORE SONDE ERROR CORRECTION
有权
通过制造井筒SONDE错误校正来确定导电形成方位
- 专利标题： DETERMINATION OF CONDUCTIVE FORMATION ORIENTATION BY MAKING WELLBORE SONDE ERROR CORRECTION
- 专利标题（中）： 通过制造井筒SONDE错误校正来确定导电形成方位
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申请号： US12817060申请日： 2010-06-16
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公开(公告)号： US20110309834A1公开(公告)日： 2011-12-22
- 发明人: Dean Homan , Wich Wichers , Hanming Wang , Robert Leveridge
- 申请人： Dean Homan , Wich Wichers , Hanming Wang , Robert Leveridge
- 主分类号： G01V3/30
- IPC分类号： G01V3/30
摘要：
A method for determining orientation of an electrically conductive formation proximate an electrically substantially non-conductive formation includes measuring multiaxial electromagnetic induction response within the substantially non-conductive formation using an instrument disposed in a wellbore drilled through the formations. A difference from zero conductivity is determined for each component measurement of the multiaxial electromagnetic induction response. The differences are used to correct the measured response of each component measurement in the electrically conductive response. The corrected component measurements are used to determine the orientation of the conductive formation.