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2 260 822

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IPC

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Application

2004118822/28, 2004-06-23

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Start date

2004-06-23

(22)

Actual filing date

2004-06-23

(45)

Published

2005-09-20

(72)

Inventor

Bezruk I.A.Potapov O.A.Markarov Eh.S.Shekhtman G.A.Rudenko G.E.Kuznetsov V.M.Charushin A.G.Pogal'Nikov V.G.Larin G.V.Lipilin A.V.

(73)

Holder

Gosudarstvennoe Federal'Noe Unitarnoe Predprijatie Nauchno-Issledovatel'Skij Institut Geofizicheskikh Metodov Razvedki"

METHOD OF GEOPHYSICAL PROSPECTING OF HYDROCARBON DEPOSITS Russian patent published in 2005 - IPC

Abstract RU 2260822 C1

FIELD: prospecting.

SUBSTANCE: method comprises exciting seismic vibration by means of a seismic source, generating simultaneously electric field by means of at least two electrodes, recording seismic vibration at least once when current is supplied to the electrodes and at least once when electric power is not supplied to them, producing the difference of seismic records obtained in the presence and absence of electric field, and detecting anomalous phenomena from the variation of the amplitude of reflected waves of seismic and seismic-electric fields.

EFFECT: enhanced precision and reduced cost of prospecting.

4 cl, 2 dwg

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RU 2 260 822 C1

Authors

Bezruk I.A.

Potapov O.A.

Markarov Eh.S.

Shekhtman G.A.

Rudenko G.E.

Kuznetsov V.M.

Charushin A.G.

Pogal'Nikov V.G.

Larin G.V.

Lipilin A.V.

Dates

2005-09-20—Published

2004-06-23—Filed