FIELD: measurement technology. SUBSTANCE: method of electromagnetic logging of wells involves exciting an electromagnetic field rotating in horizontal plane, measuring a magnetic field intensity in vertical direction, in horizontal direction orthogonal to the direction of excited electromagnetic field and in horizontal direction which coincides with the direction of excited electromagnetic field when intensity in horizontal plane measured orthogonally to the direction of excitation of field is equal to zero and a field intensity measured in vertical direction differs from zero. EFFECT: enhanced accuracy. 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
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