KFU. Card publication. Sedimentary characteristics and evolution of Domanik facies from the Devonian–Carboniferous regression in the southern Volga-Ural Basin

- RUS
- 中文
- ES

SEDIMENTARY CHARACTERISTICS AND EVOLUTION OF DOMANIK FACIES FROM THE DEVONIAN&NDASH;CARBONIFEROUS REGRESSION IN THE SOUTHERN VOLGA-URAL BASIN

Form of presentation

Articles in international journals and collections

Year of publication

2020

��

��

Authors, employees of KFU

Morozov Vladimir Petrovich, author

Uspenskiy Boris Vadimovich, author

Other authors

LIANG Xinping , author

Bibliographic description in the original language

Xinping Liang Sedimentary characteristics and evolution of Domanik facies from the Devonian–Carboniferous regression in the southern Volga-Ural Basin /XinpingLiang, Zhijun Jin, VictorPhilippov, Oleg Obryadchikov, Dakang Zhong, Quanyou Liu, BorisUspensky, VladimirMorozove // Marine and Petroleum Geology Volume 119, September 2020, 104438

Annotation

Abstract The Domanik facies are organic matter-rich siliceous–clay–carbonate sediments of Upper Devonian to Lower Carboniferous age in the Volga-Ural and Timan-Pechora petroleum provinces. Different studies have been inferred for these sediments across the Eastern European (Russian) Platform, such as sedimentary environments, tectonic and hydrogeological regimes, paleotemperature changes and so on. However, less attention are paid to the petroleum formation in this area, especially that the link between low amplitude uplift and petroleum concentrated into fractured zones in the center of the sags is not clear. In this study, we particularly explained this relationship from analyzing the sedimentary evolution of the Domanik facies in the southern Volga-Ural Basin (southeastern Russian Platform). The results show that the sediments in this area were formed during a period of regression in uncompensated sags and depressions from the Middle Frasnian Semiluksk Chron (Late Devonian) until the Early Tournaisian (Early Carboniferous). The Semiluksk Formation in this area is dominated by typical Domanik carbonate sediments, which are dark, siliceous, clayey and bituminous, with complex faunal assemblages. From the Upper Frasnian – Lower Tournaisian, carbonates are developed and become less abundant as the axial parts of the Kama–Kinel sags narrow. We propose that during the formation of the Domanik facies when the basin reached anomalous isostatic gravity, the reefs that grew widely on the slope subsided due to the differential compaction of the basin, at the same time the center of the basin underwent uplift. This process formed tectonic fractures and petroleum could migrate and concentrate in the low-amplitude intrabasinal uplifts. Therefore, these uplifts could be characterized by maximal basin thicknesses, sediments with high petroleum concentrations and abnormally high pressure, and thus could be reasonable zones for the exploration and development of low porosity and low permeability Domanik reservoirs.

Keywords

Domanik facies Carbonate shelf Marine regression Sedimentary evolution Volga-Ural basin

The name of the journal

Marine and Petroleum Geology

URL

https://www.journals.elsevier.com/marine-and-petroleum-geology

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=241145&p_lang=2

Full metadata record

Field DC	Value	Language
dc.contributor.author	Morozov Vladimir Petrovich	ru_RU
dc.contributor.author	Uspenskiy Boris Vadimovich	ru_RU
dc.contributor.author	LIANG Xinping	ru_RU
dc.date.accessioned	2020-01-01T00:00:00Z	ru_RU
dc.date.available	2020-01-01T00:00:00Z	ru_RU
dc.date.issued	2020	ru_RU
dc.identifier.citation	Xinping Liang Sedimentary characteristics and evolution of Domanik facies from the Devonian–Carboniferous regression in the southern Volga-Ural Basin /XinpingLiang, Zhijun Jin, VictorPhilippov, Oleg Obryadchikov, Dakang Zhong, Quanyou Liu, BorisUspensky, VladimirMorozove // Marine and Petroleum Geology Volume 119, September 2020, 104438	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=241145&p_lang=2	ru_RU
dc.description.abstract	Marine and Petroleum Geology	ru_RU
dc.description.abstract	Abstract The Domanik facies are organic matter-rich siliceous–clay–carbonate sediments of Upper Devonian to Lower Carboniferous age in the Volga-Ural and Timan-Pechora petroleum provinces. Different studies have been inferred for these sediments across the Eastern European (Russian) Platform, such as sedimentary environments, tectonic and hydrogeological regimes, paleotemperature changes and so on. However, less attention are paid to the petroleum formation in this area, especially that the link between low amplitude uplift and petroleum concentrated into fractured zones in the center of the sags is not clear. In this study, we particularly explained this relationship from analyzing the sedimentary evolution of the Domanik facies in the southern Volga-Ural Basin (southeastern Russian Platform). The results show that the sediments in this area were formed during a period of regression in uncompensated sags and depressions from the Middle Frasnian Semiluksk Chron (Late Devonian) until the Early Tournaisian (Early Carboniferous). The Semiluksk Formation in this area is dominated by typical Domanik carbonate sediments, which are dark, siliceous, clayey and bituminous, with complex faunal assemblages. From the Upper Frasnian – Lower Tournaisian, carbonates are developed and become less abundant as the axial parts of the Kama–Kinel sags narrow. We propose that during the formation of the Domanik facies when the basin reached anomalous isostatic gravity, the reefs that grew widely on the slope subsided due to the differential compaction of the basin, at the same time the center of the basin underwent uplift. This process formed tectonic fractures and petroleum could migrate and concentrate in the low-amplitude intrabasinal uplifts. Therefore, these uplifts could be characterized by maximal basin thicknesses, sediments with high petroleum concentrations and abnormally high pressure, and thus could be reasonable zones for the exploration and development of low porosity and low permeability Domanik reservoirs.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject		ru_RU
dc.title	Sedimentary characteristics and evolution of Domanik facies from the Devonian–Carboniferous regression in the southern Volga-Ural Basin	ru_RU
dc.type	Articles in international journals and collections	ru_RU