Issues of the journals Геофизика 2019 y. issue 1

SOLUTION OF PROBLEMS OF EVALUATION OF UNPRODUCTIVE WATER INJECTION IN INJECTION WELLS AND EFFICIENCY OF REPAIR AND INSULATION WORKS BASED ON WELL TESTING AND PRODUCTION LOGGING

(Kremenetskiy M.I. Ipatov A.I. Kaeshkov I.S. Kolesnikov M.V. Mikhaylov S.A. Khasanshin R.N. )

The use of aggressive injection leads to negative consequences in the operation of injection wells - the formation of leaks in the cement of the annular space and unstable cracks «spontaneous fracking». In this regard, the diagnosis and repair of wells with impaired operation became urgent problems in oil production. The authors propose an algorithm for production logging and well testing, examples of successful diagnosis and repair of wells.......

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  • 2019  № 1, pp. 41-48

METHODS OF IMPROVING LAYOUT AND POSITIONING ACCURACY OF RECORDING EQUIPMENT DURING SEISMIC EXPLORATION IN TRANSIT ZONES

(Levitskiy A.A. Levitskaya M.S. Rudakov A.V. )

This article describes a new methodological elements used to improve accuracy of layout and positioning of receiving equipment in transit zones. The necessity of applying a new techniques on-line adjustment track of the vessel at work in a complex hydrological environment. The technique of interpolation of data taking into account a vessel track, for increase of bottom equipment accuracy positioning is considered. The description of technology of positioning reception points in zones of extreme shallow water (depth from 0-5 m) is given.......

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  • 2019  № 1, pp. 49-54

THE APPLICATION OF QUANTITATIVE QUALITY CONTROL IN THE PROCESSING OF SEISMIC DATA

(Myasoedov D.N. Gorbachev S.V. Nikulnikov A.Y. Nurmukhamedov T.V. )

Seismic data processing is a complex process based on the use of various mathematical procedures. An analysis of its results at a qualitative level does not provide a comprehensive and objective assessment of the correctness of their performance. The authors proposed an approach to the quantitative analysis of the results of seismic data processing based on the analysis of a complex of seismic attributes and the use of an interpretative approach for its maintenance.......

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  • 2019  № 1, pp. 55-64

TECHNOLOGICAL ASPECTS OF CONSTRUCTING PROJECTION THE DEPTH SEISMIC MODEL IN TIME DOMAIN

(Gubachev O.A. Akulenko A.S. )

In the article the principal applicability of the scaling technology for creation projection of depth seismic model in the time domain, as well as the variability of the obtained results, is substantiated. The detached role of the obtained projection in the set of seismic models of the studied geological area, calculated during data processing, is determined.......

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  • 2019  № 1, pp. 65-71

HYDROCARBON POTENTIAL OF UPPER MIOCENE DEPOSITS BASED ON THE RESULTS OF SEISMIC AND WELL DATA (BLACK SEA NORTH-WESTERN PART)

(Koloskov V.N. Naumova M.N. Nadezhkin D.V. Gorchilin V.A. Pinous O.V. Popova T.V. )

The article describes sedimentation conditions of the Upper Miocene deposits of the northwestern part of the Black Sea. Distribution of reservoir rocks is based on seismic facies and amplitude analysis of the seismic data. The hydrocarbon (HC) traps and the type of fluid are determined. The study is based on new exploration data acquired by Lukoil within its license area (seismic 3D, well data).......

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  • 2019  № 1, pp. 72-79
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