Features of the development of hard to recovery reserves of the Achimovskaya site of the “N” deposit
https://doi.org/10.32454/0016-7762-2023-65-4-81-88
Abstract
Background. The development of objects that are complex from a geological point of view is characterized by the low efficiency of traditional methods of enhanced oil recovery, the absence or high cost of technological support for production by alternative methods. In this paper, the development features will be considered using the example of an existing object related to the Achimov strata of Western Siberia.
Aim. A retrospective analysis of the dynamics of the development of a production facility, additional study of the possible causes of high water cut.
Materials and methods. To write the work, design documents were used containing data on the geological and physical characteristics and dynamics of production at the production site, as well as graphic applications (geological sections, well logs, extracts from maps). The study of materials, graphic applications and graphing in Excel was carried out.
Results. The possible reasons for the high water cut in the production were studied.
Conclusion. The vector of further development of research activities within the framework of a given topic is determined.
Keywords
hydraulic fracturing,
production dynamics,
high initial water saturation,
Achimov formation,
undersaturated reservoirs,
geological heterogeneity
Supporting agencies: No financial support was provided for this study.
About the Author
Т. Т. Mazhrenova
Sergo Ordzhonikidze Russian State University for Geological
Prospecting
Russian Federation
Russian Federation
Tomila T. Mazhrenova - a 3rd-year undergraduate student in the direction of oil and gas business, an employee of the Department of Development and Operation of Oil and Gas Fields
23, Miklukho-Maklaya str., Moscow 117997
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Review
For citations:
Mazhrenova Т.Т. Features of the development of hard to recovery reserves of the Achimovskaya site of the “N” deposit. Proceedings of higher educational establishments. Geology and Exploration. 2023;(4):81-88. (In Russ.) https://doi.org/10.32454/0016-7762-2023-65-4-81-88
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