Природные энергоносители и углеродные материалы & Natural energy sources and carbon materials
Электронный научный журнал

Географические науки
Peculiarities of sedimentogenesis of oil-bearing carbonate rocks of the Bashkir and Tournaisian stages of the Volga-Ural region
Kemalov A.F. 1, Kemalov R.A. 1, Kitov V.A. 1

1. Kazan Federal University, Department of high-viscosity oils and natural bitumen

Abstract:

Today, for the carbonate deposits of the Volga-Ural region, the issue of reconstruction of sedimentation conditions and post-sedimentation changes remains very relevant, since the future oil production of the region will primarily be associated with the development of carboniferous carbonate reservoirs. In this regard, the study of carboniferous deposits and some detail of the conditions for the formation and transformation of rocks in the sedimentary basin is of practical interest. The object of the study was core material selected from a number of deposits of the Volga-Ural region, geographically located in the south-eastern part of the Russian Platform. The relevance of the study of carbonate rocks of the Bashkir and Tournaisian tiers is caused by the increasing role of the Bashkir and Tournaisian reservoirs in the modern oil production of the region and the great prospects for their development in the future. In the composition of the deposits of the Bashkir and Tournaisian tiers, several types of limestones are distinguished, but the predominant

Keywords: Bashkir tier, tournaisky tier, demkinskoye oil field, limestone, wakstone, pakstone

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