Нydrogeological characteristics and analysis of the compatibility of disposal and formation water at the field N in Western Siberia
https://doi.org/10.31660/0445-0108-2024-2-11-24
Abstract
The article presents the hydrogeochemical characteristics of a field located in the West Siberian megabasin in Khanty-Mansiysk Autonomous Okrug — Ugra, the peculiarity of the hydrogeochemical conditions of which is confined to the elysium lithostatic system and inversion hydrogeochemical zonality. This is characterised by a decrease in mineralisation with depth and a change in formation water type. This is related to the transformation of organic and mineral matter in sedimentary rocks at the elision stage of the West Siberian megabasin development during their sinking and compaction.
The object of placement of formation and used water is the Aptian-Albian-Cenomanian hydrogeological complex.
The article calculates the compatibility of formation waters of the Aptian-Albian-Cenomanian hydrogeological complex and hosted waters, and also estimates the probability of swelling of clay minerals in the reservoirs of this complex.
Keywords
hydrogeochemical features of groundwater,
elysium water pressure system,
compatibility of reservoir water,
swelling of clay reservoirs,
Aptian-Albian-Cenomanian hydrogeological complex
Supporting agencies: the article has been prepared under the state assignment for scientific research carried out by youth laboratory teams in higher education organizations, which are subordinated to the Ministry of Science and Higher Education of the Russian Federation; the scientific project: "Development of a system for monitoring, assessing and forecasting the complex state of the components of the "water-rock-gas-organic matter" system during the development of hydrocarbon fields" (FEWN-2023-0011, 2023-2024).
About the Authors
E. A. Lukyanenko
Industrial University of Tyumen
Russian Federation
Russian Federation
Elena А. Lukyanenko - Research Engineer at the Laboratory of Geological and Hydrogeological Support for the Development of Hydrocarbon Fields
Tyumen
N. G. Kuzmina
Tyumen Institute of Oil and Gas LLC
Russian Federation
Russian Federation
Nina G. Kuzmina - Head of the Laboratory of Hydrogeology and Reserve Calculation
Tyumen
D. V. Burdak
Industrial University of Tyumen
Russian Federation
Russian Federation
Daria V. Burdak - Laboratory Researcher at the Laboratory of Geological and Hydrogeological Support for the Development of Hydrocarbon Fields
Tyumen
References
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Review
For citations:
Lukyanenko E.A., Kuzmina N.G., Burdak D.V. Нydrogeological characteristics and analysis of the compatibility of disposal and formation water at the field N in Western Siberia. Oil and Gas Studies. 2024;(2):11-24. (In Russ.) https://doi.org/10.31660/0445-0108-2024-2-11-24
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