Geochemical and hydrogeological parameters informativity in oil and gas geology
https://doi.org/10.18599/grs.2021.2.21
Abstract
The article discusses the fundamental possibilities of using the results of geochemical and hydrogeochemical studies of organic matter, oils and waters in oil and gas geology, including for objects at the stage of development. It is shown that complex geochemical studies of oils and waters make it possible to get more correct conclusions about the presence or absence of fluid-dynamic connectivity of different horizons. Studies of organic matter and oils allow (by basin modeling instrument) to understand the contribution of different source rocks to formation of oils of different reservoirs. Hydrogeochemical studies of associated waters and waters used in the reservoir pressure maintenance system in a complex of works not only actively complements the knowledge about the presence or absence of fluid-dynamic connections between reservoirs and production objects, but also make it possible to predict, for example, salt deposition on equipment and in the reservoirs, and therefore allow you to prevent the possibility of unwanted salt deposition. The conclusions are based on the results of comprehensive geological and geochemical studies carried out by the authors for one of the deposits of the Krasnoleninsky arch of Western Siberia, which is at the development stage, as well as on the previous experience of the authors.
About the Authors
M. A. BolshakovaRussian Federation
Maria A. Bolshakova – PhD (Geology and Mineralogy), Senior Researcher, Petroleum Geology Department
1, Leninskie gory, Moscow, 119234
A. V. Korzun
Russian Federation
Anna V. Korzun – PhD in Geology and Mineralogy, associate professor of the Hydrogeology Department
119234, Moscow, Leninskie gory, 1
A. V. Stoupakova
Russian Federation
Antonina V. Stoupakova – DSc (Geology and Mineralogy), Professor, Head of the Petroleum Geology Department
1, Leninskie gory, Moscow, 119234
R. S. Sautkin
Russian Federation
Roman S. Sautkin – PhD (Geology and Mineralogy), Senior Researcher, Petroleum Geology Department
1, Leninskie gory, Moscow, 119234
A. G. Kalmykov
Russian Federation
Anton G. Kalmykov – PhD (Chemistry), Senior Researcher, Petroleum Geology Department
1, Leninskie gory, Moscow, 119234
E. A. Ablya
Russian Federation
Enver A. Ablya – PhD (Geology and Mineralogy), Associate Professor of the Petroleum Geology Department
1, Leninskie gory, Moscow, 119234
E. A. Krasnova
Russian Federation
Elizaveta A. Krasnova – PhD (Geology and Mineralogy), Senior Researcher, Petroleum Geology Department
1, Leninskie gory, Moscow, 119234
N. A. Kharitonova
Russian Federation
Natalia A. Kharitonova – Dsc (Geology and Mineralogy), Professor of the Hydrogeology Department
1, Leninskie gory, Moscow, 119234
M. S. Tikhonova
Russian Federation
Margarita S. Tikhonova – Engineer, Petroleum Geology Department
1, Leninskie gory, Moscow, 119234
E. V. Kozlova
Russian Federation
Elena V. Kozlova – PhD (Geology and Mineralogy), Leading Researcher, Centre for Hydrocarbon Recovery
30, build.1, Bolshoy ave., Moscow, 121205
I. A. Sannikova
Russian Federation
Irina A. Sannikova – PhD (Geology and Mineralogy), Chief Specialist, Laboratory of Geology and Geochemistry, Center for Integrated Engineering of Exploration and Production of Unconventional Resources
11, Sikorsky str., Moscow, 121205
T. A. Ryazanova
Russian Federation
Tatiana A. Ryazanova – Expert in geochemistry of the Department of Analytics and Systematization in Core and Reservoir Fluids Studying Laboratory
42, Maxim Gorky str., Tyumen, 625048
I. Yu. Belkin
Russian Federation
Ivan Yu. Belkin – Head of the Hydrogeological Project Support Group of the Department of Groundwater Reserves Calculation, Department of Reserves Calculation and Geological Modeling
42, Maxim Gorky str., Tyumen, 625048
References
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Review
For citations:
Bolshakova M.A., Korzun A.V., Stoupakova A.V., Sautkin R.S., Kalmykov A.G., Ablya E.A., Krasnova E.A., Kharitonova N.A., Tikhonova M.S., Kozlova E.V., Sannikova I.A., Ryazanova T.A., Belkin I.Yu. Geochemical and hydrogeological parameters informativity in oil and gas geology. Georesursy = Georesources. 2021;23(2):214-220. (In Russ.) https://doi.org/10.18599/grs.2021.2.21