Regional petroleum geology
| Article # 17_2024 | submitted on 05/24/2024 displayed on website on 07/19/2024 |
| 20 p. | Popkov V.I., Popkov I.V. |
| Distribution of oil and gas accumulations in the Triassic section of the Southern Mangyshlak | |
| Triassic strata of the southwestern part of the Turan Plate are one important exploration area for oil and gas. The results of a study of the patterns of distribution of oil and gas accumulations in the Triassic strata of the South Mangyshlak sedimentary basin are presented. The presence of two petroleum bearing formations in the Triassic section is substantiated - Upper Triassic terrigenous and volcanic-carbonate Upper Olenek-Middle Triassic. They are separated by the Middle Triassic volcanic-argillite sequence, which is a regional seal. The role of individual lithological strata composing the formations in the localization of hydrocarbon accumulations has been determined. The areal distribution of the main oil and gas accumulations have been established, which allows a more differentiated approach to assessing the prospects for oil and gas potential of both the territory of Southern Mangyshlak as a whole and individual local uplifts located in different tectonic zones. The results obtained can be used in solving petrogeological problems of other pre-Jurassic sedimentary basins of the Scythian-Turanian platform. Keywords: oil, gas, petroleum bearing formation, prospects of oil and gas potential, Triassic strata, South Mangyshlak sedimentary basin. |
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| article citation | Popkov V.I., Popkov I.V. Zakonomernosti razmeshcheniya skopleniy nefti i gaza v razreze triasovykh otlozheniy Yuzhnogo Mangyshlaka [Distribution of oil and gas accumulations in the Triassic section of the Southern Mangyshlak]. Neftegazovaya Geologiya. Teoriya I Praktika, 2024, vol. 19, no. 3, available at: https://www.ngtp.ru/rub/2024/17_2024.html EDN: AMLGXP |
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Gurbanov V.Sh. Lithostratigraphic characteristic and lithology of triassic-paleozoic rocks of Southern Mangyshlak. Lithology and Mineral Resources, 2004, no. 39 (6), pp. 541-554.
Korostyshevskiy M.N., Kuznetsov V.V. Stroenie produktivnoy tolshchi v triasovykh otlozheniyakh na Yuzhnom Mangyshlake [Structure of productive strata in Triassic section in Southern Mangyshlak]. Razvedka neftyanykh mestorozhdeniy Mangyshlaka, Groznyy: SevKavNIPIneft', 1979, pp. 9-14. (In Russ.).
Kuznetsov V.V., Pronyakov V.A., Inyutkina A.V., Vandyuk V.P., Kotov V.P. Neftegazovye kollektory produktivnykh triasovykh otlozheniy Yuzhnogo Mangyshlaka [Oil and gas reservoirs of productive Triassic strata of Southern Mangyshlak]. Otsenka parametrov karbonatnykh kollektorov i geometrizatsiya zalezhey nefti v razlichnykh geotektonicheskikh usloviyakh na territorii SSSR, Perm, 1978, pp. 36-37. (In Russ.).
Lipatova V.V. Proekt stratigraficheskikh skhem triasovykh otlozheniy Mangyshlaka i Ustyurta [Project of stratigraphic schemes of Triassic strata of Mangyshlak and Ustyurt]. Stratigrafiya i paleontologiya triasovykh otlozheniy Mangyshlaka i Ustyurta. Moscow: VNIGNI, 1984, pp. 33-56. (In Russ.).
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Popkov V.I. Tektonika doyurskogo osadochnogo kompleksa zapada Turanskoy plity [Tectonics of the Pre-Jurassic sedimentary strata of the west of the Turan plate]. Geotektonika, 1986, no. 4, pp. 106-116. (In Russ.).
Popkov V.I., Pis'mennaya O.V. Litologo-stratigraficheskoe raschlenenie i korrelyatsiya triasovykh otlozheniy na Yuzhnom Mangyshlake [Lithological and stratigraphic subdivision and correlation of Triassic strata in the Southern Mangyshlak]. Izv. Vuzov. Geol. i razvedka, 1986, no. 11, pp. 3-11. (In Russ.).
Popkov V.I., Popkov I.V. Kollektorskie svoystva arkozovykh peschanikov v triasovykh otlozheniyakh Skifsko-Turanskoy platformy [Reservoir properties of arkosic sandstones in Triassic strata of the Scythian-Turanian platform]. Vestnik Akademii nauk Respubliki Bashkortostan, 2023a, vol. 48, no. 3, pp. 21-29. (In Russ.). DOI: 10.24412/1728-5283-2023-3-21-29
Popkov V.I., Popkov I.V. Litologicheskoe raschlenenie i korrelyatsiya neftegazonosnykh kompleksov triasa Yuzhnogo Mangyshlaka [Lithological subdivision and correlation of petroleum bearing Triassic strata of the Southern Mangyshlak]. Neftegazovaya Geologiya. Teoriya I Praktika, 2023, vol. 18, no. 2, available at: http://www.ngtp.ru/rub/2023/16_2023.html (In Russ.). EDN: TKWRRO
Popkov V.I., Popkov I.V. O sokhranenii porovykh kollektorov v nizhney chasti razreza neftegazonosnykh otlozheniy triasa Skifsko-Turanskoy platformy [On the preservation of pore reservoirs in the lower part of the section of oil and gas bearing strata of the Triassic of the Scythian-Turanian platform]. Geologiya i geofizika Yuga Rossii, 2023v, vol. 13, no. 2, pp. 106-117. (In Russ.). DOI: 10.46698/VNC.2023.10.85.009
Zhidovinov S.N. Triassic stratigraphy of Mangyshlak and Ustyurt. Bull. Moscow Soc. Natur. Geol. Ser., 1993, no. 68 (5), pp. 72-78.