Levkovich O.S.

oslevkovich@tnnc.rosneft.ru



Graduated from Tyumen State Oil and Gas University (2000), specialization "oil and gas geology".
Chief Specialist of Tyumen Oil Research Center LLC.
Area of scientific interests: regional geology, oil and gas geology.
Author of 9 publications.
Geological simulation and issues of petroleum fields development
Article # 5_2023 submitted on 11/14/2022 displayed on website on 02/01/2023
26 p.
pdf Modeling of petroleum systems of the eastern limit of the Western Siberian basin in the south-east of the Yamal-Nenets Autonomous District
Based on the results of basin modeling of petroleum systems in the east of the Yamalo-Nenets Autonomous District, the features of the petroleum system of the eastern side of the Western Siberian basin were studied. Several oil and gas source strata have been identified, the main of which are associated with the Upper Jurassic and Lower-Middle Jurassic intervals. The main centers of hydrocarbon generation are the Nizhne-Pur and Taz troughs and their bordering zones. In the west of the territory, the maximum level of productivity is observed from the Lower and Middle Jurassic to the Upper Cretaceous, and the processes of vertical migration play an important role. To the east, lateral migration hydrocarbon becomes more important, and the productivity level is reduced. The limiting range of effective lateral migration from the source of hydrocarbon generation is estimated at 150-200 km.

Keywords: basin modeling, peroleum system, hydrocarbon generation, hydrocarbon migration, Nizhne-Pur trough, Taz trough, Western Siberian basin.
article citation Sidorov D.A., Sokol'nikova A.A. Fishchenko A.N., Mikheev Yu.V., Levkovich O.S., Snokhin A.A., Makulov R.I. Modelirovanie neftegazovykh sistem vostochnogo borta Zapadno-Sibirskogo basseyna na yugo-vostoke Yamalo-Nenetskogo avtonomnogo okruga [Modeling of petroleum systems of the eastern limit of the Western Siberian basin in the south-east of the Yamal-Nenets Autonomous District]. Neftegazovaya Geologiya. Teoriya I Praktika, 2023, vol. 18, no. 1, available at: http://www.ngtp.ru/rub/2023/5_2023.html EDN: WFKBHD
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