Issues of the journals Геофизика 2012 y. issue 0

Rock salinization is a specific feature of oil productive deposits relating to Eastern Siberia

(Dyakonova T.F. Isakova T.G. )

Rock salinization is a specific feature of oil productive deposits relating to Eastern Siberia Nepa-Botuobskoy anticlinal which determines reservoir properties and the current oil-gas saturation. This paper considers an approach to studying salinization areas and interpretation of well logging data at the stage of specifying saiinazation intervals and determining porosity as well as hydrocarbon saturation.......

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  • 2012  № 0, pp. 85-89

Features of the study section Campanian-Maastrichtian deposits field and borehole geophysical methods

(Dyakonova T.F. Bilibin S.I. Velichkina N.F. )

The article considers the deposit in the Campanian-Maastrichtian carbonate deposits, located in poorly-studied suprasalt complex ofAstrakhan Region. In order to study the geological structure involved all available geological and geophysical andfield data, including high -resolution geoelectrical method. An analysis of the zonal structure established productive deposits in the vertical: high capacity and highly permeable reservoirs associated with weathering crusts at the top of the Campanian and Maastrichtian associated with the periodic increase in the salt dome......

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  • 2012  № 0, pp. 90-96

Hydrodynamic studies of exploratory and development wells

(Boganik V.N. Medvedev A.I. )

Traditional methods of the basic hydrodynamic parameters definition are limited. Variable depressions method development is reviewed here. This method in the software system “GDI-EFFECT” is designed for more reliable (compare to traditional methods) definitions of the current sheeted pressure, permeability, flow rate and productivity variable by depression, optimum depression and maximum flow rate, contamination and compression skin-factors.......

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  • 2012  № 0, pp. 97-102
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