FEATURES OF GEOLOGICAL STRUCTURE AND PETROLEUM POTENTIAL OF CARBONATE SEDIMENTS ON THE WEST SIBERIAN PLATE TERRITORY
https://doi.org/10.31660/0445-0108-2017-6-28-34
Abstract
The article considers the wells that have penetrated the carbonate sediments with the geological and paleontological information. By the late Devonian epoch paleogeographic scheme they are located in certain megazones with their inherent characteristics of sedimentation. Examples of lateral relations of carbonate or shalecarbonate rocks with subordinate volcanic rocks on Lovinsky and Khanty-Mansi areas are given. A variety of types of carbonate rocks is associated with structural features of basins in which there was sedimentation, as well as various secondary processes. Based on new geological information, obtained in recent years on Galyanovsk, South Galyanovsk, Khanty-Mansi and other areas, the areas of distribution of carbonate deposits within the Frolovskaya megadepression are clarified. Their petroleum potential is associated with reef structures is mostly confined to near rim parts of the deep depressions of the basement, a reliable mapping of which is possible with more detailed geophysical work.
About the Authors
M. L. Moroz
V. I. Shpilman Research and Analytical Centre for the Rational Use of the Subsoil
Russian Federation
Russian Federation
A. B. Tugareva
V. I. Shpilman Research and Analytical Centre for the Rational Use of the Subsoil
Russian Federation
Russian Federation
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Review
For citations:
Moroz M.L., Tugareva A.B. FEATURES OF GEOLOGICAL STRUCTURE AND PETROLEUM POTENTIAL OF CARBONATE SEDIMENTS ON THE WEST SIBERIAN PLATE TERRITORY. Oil and Gas Studies. 2017;(6):28-34. (In Russ.) https://doi.org/10.31660/0445-0108-2017-6-28-34
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