A.V. Isaev, I.A. Khilko

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Oil-promising zones and local objects of clinoform sequence in the Yenisei-Khatanga regional trough

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DOI 10.31087/0016-7894-2021-5-5-18

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In terms of commerciality, the primary objective of exploration activities in the region is a prospecting for oil pools associated with stratigraphic and hybrid traps widely occurring in the clinoform sequence. New data were obtained in 2014–2020 as a result of exploration activities carried out both by subsoil users and within the framework of state programs. These data make possible the considerable enlargement of high-promising territories and identification of independent oil accumulation zones in the clinoform sequence of the Yenisei-Khatanga regional trough. The authors discuss architecture of the clinoform sequence, define the criteria to identify oil saturation zones and certain oil-promising objects, which made it possible to provide substantial growth of oil resources.

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Key words: Yenisei-Khatanga regional trough; clinoform sequence; geological exploration; zones of oil accumulation; stratigraphic traps; oil resources.

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For citation: Isaev A.V., Khil'ko I.A. Oil-promising zones and local objects of clinoform sequence in the Yenisei-Khatanga regional trough. Geologiya nefti i gaza. 2021;(5):5–18. DOI: 10.31087/0016-7894-2021-5-5-18. In Russ.

 

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Aleksandr V. Isaev
Leading Expert, Candidate of Geological and Mineralogical Sciences,
Honored Geologist of the Russian Federation
SNIIGGiMS,
67, Krasnyi prospekt, Novosibirsk, 630091, Russia
e-mail: lis@sniiggims.ru
 

Ivan A. Khil'ko
Head of Laboratory
SNIIGGiMS,
67, Krasnyi prospekt, Novosibirsk, 630091, Russia
e-mail: hilko_ivan@sniiggims.ru