Regional petroleum geology
Section editor – PhD in geology and mineralogy Makarevich V.N.
| Article # 31_2015 | submitted on 06/23/2015 displayed on website on 08/24/2015 |
| 24 p. | Isaev A.V., Krinin V.A., Karpukhin S.M. |
| Oil and gas perspectives of clinoform complex of Yenisey-Khatanga regional trough | |
| In terms of economic efficiency, the main task of current-stage geological prospecting in the target region is the search of oil deposits, which are, according to the results of conducted research, connected with depositional and structural-depositional traps, widely developed in the Neocomian clinoform complex. Regional seismic-geological model of the Neocomian clinoform complex, containing more than 60 percent of Yenisey-Khatanga regional trough initial recoverable resources (hydrocarbon liquids and gas in barrels of oil equivalent) is composed. Payakha oilfield case study is presented to show the details of prospective objects geologic structure and to explain methodological approaches of their search. Basing on complex seismic and well data interpretation results, several depositional hydrocarbon traps have been defined in the limits of allocated license blocks, two of which were already drilled and revealed new oil deposits. It is advised, in this connection, to concentrate exploration efforts on searching of non-structural traps in clinoform complex in most submerged (axial) part of trough. This zone is the first priority target to license local blocks for oil and gas searches. Keywords: clinoform complex, Neocomian, seismic survey, depositional traps, hydrocarbon deposits, reserves, licensing, Yenisey-Khatanga regional trough. |
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| article citation | Isaev A.V., Krinin V.A., Karpukhin S.M. Perspektivy neftegazonosnosti klinoformnogo kompleksa Enisey-Khatangskogo regional'nogo progiba [Oil and gas perspectives of clinoform complex of Yenisey-Khatanga regional trough]. Neftegazovaya Geologiya. Teoriya I Praktika, 2015, vol. 10, no. 3, available at: http://www.ngtp.ru/rub/4/31_2015.pdf |
| DOI | https://doi.org/10.17353/2070-5379/31_2015 |
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