MULTIFREQUENCY-PHASE SOUNDING (MFP SOUNDING) FOR SEARCHES AND DETAIL EXPLORATION OF OIL AND GAS DEPOSITS AND PROSPECTING AND EXPLORATION SYSTEM TO THIS END

摘要

FIELD: oil and gas industry.;SUBSTANCE: multifrequency-phase sounding method includes an impact by an electric field and a seismic wave on oil and gas deposits (OGD), in result the electric polarisation and movement of oil and gas fluid particles is initiated in a reservoir rock thus forming an electromagnetic field (OGD-response) adequate to the above impact. Parameters of the OGD-response are measured and recorded; the above parameters reflect the changes in phase-frequency characteristics of the seismic wave spectrum when the wave passes through OGD thus enabling the recording of the OGD availability and determination of their characteristics.;EFFECT: improved efficiency and probability of the proved detection of oil and gas deposits.;12 cl, 21 dwg