Invention Grant
US08441261B2 Determination of conductive formation orientation by making wellbore sonde error correction 有权
通过井筒探头误差校正确定导电形成方位

Determination of conductive formation orientation by making wellbore sonde error correction
Abstract:
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.
Information query
Patent Agency Ranking
0/0