Оценка остаточного нефтегенерационного потенциала и состав битумоидов подсолевых отложений Астраханского свода

Translated title of the contribution: The organic matter in subsalt deposits from the Astrakhan arch: Analysis of molecular composition and assessment of the residual oil generation potential

E. V. Kozlova, N. N. Bogdanovich, V. P. Stenin, E. A. Leushina, T. I. Karamov, T. D. Bulatov, M. Y. Spasennykh, S. Y. Malyavin

Research output: Contribution to conferencePaperpeer-review

Abstract

Production of hydrocarbons from unconventional reservoirs is one of the immediate problems which petroleum industry faces. The Assel-Arta Lower Permian deposits of the Astrakhan arch seem promising for oil and gas production. However, there are difficulties for seismic work conducting due to impermeable properties of salt layers; therefore industrial hydrocarbon accumulations were underestimated. In the current research, we have applied organic geochemistry methods for assessment of the generation potential of Lower Permian organic matter, as well as the overmature subsalt deposits. The molecular composition analyses of rock extracts indicated that the host rocks and extractable organic matter were syngenetic.

Translated title of the contributionThe organic matter in subsalt deposits from the Astrakhan arch: Analysis of molecular composition and assessment of the residual oil generation potential
Original languageRussian
Publication statusPublished - 2019
Event3rd International Conference on Geology of the Caspian Sea and Adjacent Areas 2019 - Baku, Azerbaijan
Duration: 16 Oct 201918 Oct 2019

Conference

Conference3rd International Conference on Geology of the Caspian Sea and Adjacent Areas 2019
Country/TerritoryAzerbaijan
CityBaku
Period16/10/1918/10/19

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