IMPROVED DETERMINATION OF ORIENTATION OF CONDUCTIVE BED DUE TO ERROR CORRECTION OF PROBE IN WELLBORE

摘要

FIELD: oil and gas industry.SUBSTANCE: invention relates to the electromagnetic logging. Essence: method includes measurement of multi-axial induction response inside the practically non-conducting bed using the device installed in the wellbore drilled in bed series. Difference relatively to zero conductivity is determined for each measurement of component of the multi-axial induction response. Differences are used to correct the measured response of each component on electrically conducting bed. The corrected measurements of the components are used to determine orientation of the conducting bed.EFFECT: increased accuracy of determination of beds inclination.20 cl, 8 dwg