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Geochemical and hydrogeological parameters informativity in oil and gas geology

M.A. Bolshakova, A.V. Korzun, A.V. Stoupakova, R.S. Sautkin, A.G. Kalmykov, E.A. Ablya, E.A. Krasnova, N.A. Kharitonova, M.S. Tikhonova, E.V. Kozlova, I.A. Sannikova, T.A. Ryazanova, I.Yu. Belkin

Original article

DOI https://doi.org/10.18599/grs.2021.2.21

214-220
rus.

open access

Under a Creative Commons license
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.
 

organic matter, biomarkers, hydrogeochemistry, reservoir waters, oil, source rock

 

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Maria A. Bolshakova
Lomonosov Moscow State University
1, Leninskie gory, Moscow, 119234, Russian Federation
e-mail: m.bolshakova@oilmsu.ru

Anna V. Korzun
Lomonosov Moscow State University
Russia, 119234, Moscow, Leninskie gory, 1
e-mail: a.korzun@oilmsu.ru

Antonina V. Stoupakova
Lomonosov Moscow State University
1, Leninskie gory, Moscow, 119234, Russian Federation

Roman S. Sautkin
Lomonosov Moscow State University
1, Leninskie gory, Moscow, 119234, Russian Federation

Anton G. Kalmykov
Lomonosov Moscow State University
1, Leninskie gory, Moscow, 119234, Russian Federation

Enver A. Ablya
Lomonosov Moscow State University
1, Leninskie gory, Moscow, 119234, Russian Federation

Elizaveta A. Krasnova
Lomonosov Moscow State University
1, Leninskie gory, Moscow, 119234, Russian Federation

Natalia A. Kharitonova
Lomonosov Moscow State University
1, Leninskie gory, Moscow, 119234, Russian Federation

Margarita S. Tikhonova
Lomonosov Moscow State University
1, Leninskie gory, Moscow, 119234, Russian Federation

Elena V. Kozlova
Skolkovo Institute of Science and Technology
30, build.1, Bolshoy ave., Moscow, 121205, Russian Federation

Irina A. Sannikova
Gazpromneft – Technological Partnerships LLC
11, Sikorsky str., Moscow, 121205, Russian Federation

Tatiana A. Ryazanova
Tyumen Oil Research Center LLC
42, Maxim Gorky str., Tyumen, 625048, Russian Federation

Ivan Yu. Belkin
Tyumen Oil Research Center LLC
42, Maxim Gorky str., Tyumen, 625048, Russian Federation

 

For citation:

Bolshakova M.A., Korzun A.V., Stoupakova A.V., Sautkin R.S., Kalmykov A.G., Ablya E.A., Krasnova E.A., Haritonova N.A., Tikhonova M.S., Kozlova E.V., Sannikova I.A., Ryazanova T.A., Belkin I.Yu. (2021). Geochemical and hydrogeological parameters informativity in oil and gas geology. Georesursy = Georesources, 23(2), pp. 214–220. DOI: https://doi.org/10.18599/grs.2021.2.21