TY - JOUR

T1 - Geological Structure and Prospects of Hydrocarbon Potential of Paleozoic Deposits in Southeastern Regions of West Siberia

AU - Kontorovich, V. A.

AU - Kontorovich, A. E.

AU - Ayunova, D. V.

AU - Ibragimova, S. M.

AU - Burshtein, L. M.

AU - Kalinin, A. Yu

AU - Kalinina, L. M.

AU - Kanakova, K. I.

AU - Kostyreva, E. A.

AU - Solovyev, M. V.

AU - Filippov, Yu F.

N1 - Геологическое строение и перспективы нефтегазоносности палеозойских отложений Юго-восточных районов Западной Сибири / В. А. Конторович, А. Э. Конторович, Д.В. Аюнова [и др.] // Геология и геофизика. – 2024. – Т. 65. - № 1. – С. 72-100. Работа выполнена государственной программе фундаментальных научных FWZZ-2022-0007.

PY - 2024/1

Y1 - 2024/1

N2 - In this paper we analyze the geological structure and prospects of hydrocarbon potential of the Paleozoic deposits in southeastern regions of West Siberia, including the Tomsk, Novosibirsk, Omsk regions and the southwest of the Krasnoyarsk Territory in the left-bank part of the Yenisei River. In the process of our studies, we analyzed the tectonic structure of the basement and made a conclusion that most of the studied area is occupied by the Central West Siberian zone of Late Hercynides. In the northeast of the Tomsk region and the adjacent area of the Krasnoyarsk Territory, the cis-Yenisei Upper Protezoic–Paleozoic sedimentary subbasin, lying on the pre-Baikal base-ment, developed. We constructed regional-zonal models of the Riphean–Cambrian deposits of the cis-Yenisei subprovince and Paleozoic deposits in the area of distribution of Hercynides and analyzed the material composition and age of the rocks of the pre-Jurassic basement. We assessed hydrocarbon potential of the Upper Proterozoic–Paleozoic deposits, identified prospective blocks and objects, developed seismogeological criteria to identify and map in detail the Paleozoic oil and gas prospective reservoirs and constructed seismogeological models of reference fields.

AB - In this paper we analyze the geological structure and prospects of hydrocarbon potential of the Paleozoic deposits in southeastern regions of West Siberia, including the Tomsk, Novosibirsk, Omsk regions and the southwest of the Krasnoyarsk Territory in the left-bank part of the Yenisei River. In the process of our studies, we analyzed the tectonic structure of the basement and made a conclusion that most of the studied area is occupied by the Central West Siberian zone of Late Hercynides. In the northeast of the Tomsk region and the adjacent area of the Krasnoyarsk Territory, the cis-Yenisei Upper Protezoic–Paleozoic sedimentary subbasin, lying on the pre-Baikal base-ment, developed. We constructed regional-zonal models of the Riphean–Cambrian deposits of the cis-Yenisei subprovince and Paleozoic deposits in the area of distribution of Hercynides and analyzed the material composition and age of the rocks of the pre-Jurassic basement. We assessed hydrocarbon potential of the Upper Proterozoic–Paleozoic deposits, identified prospective blocks and objects, developed seismogeological criteria to identify and map in detail the Paleozoic oil and gas prospective reservoirs and constructed seismogeological models of reference fields.

KW - Cambrian

KW - Carbon

KW - Devonian

KW - Palaeozoic

KW - Riphean

KW - Triassic

KW - Vendian

KW - argillaceous–siliceous rocks

KW - deposit

KW - erosion-tectonic uplifts

KW - granites

KW - igneous rocks

KW - limestones

KW - reservoir

KW - seismic stratigraphy

KW - weathering crust

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85184195820&origin=inward&txGid=952ea6b55b613379872cab28d41ba31d

UR - https://www.mendeley.com/catalogue/c4f7c55f-1698-3ae0-9f1b-860073760e77/

UR - https://www.elibrary.ru/item.asp?id=66148802

U2 - 10.2113/RGG20234657

DO - 10.2113/RGG20234657

M3 - Article

VL - 65

SP - 60

EP - 84

JO - Russian Geology and Geophysics

JF - Russian Geology and Geophysics

SN - 1068-7971

IS - 1

ER -