Vol. 8 pp. 112-121

S.Yu. Borkhovich, O.V. Likhacheva, N.S. Borkhovich

CHOOSING A RATIONAL SYSTEM FOR THE DEVELOPMENT OF CARBONATE RESERVOIRS IN THE UDMURT REPUBLIC

 

Annotation. Most of the residual recoverable oil reserves of Udmurtia are concentrated in carbonate deposits, which are characterized by heterogeneity of filtration-capacity properties. The article considers the possibility of development of carbonate reservoirs of Udmurtia by a system of horizontal wells with multistage hydraulic fracturing on the example of Middle Carboniferous deposits of one of the fields. For comparison other variants of development systems are given: inverted seven-spot pattern with directional wells, 1:1 line-drive pattern with horizontal wells. On the basis of hydrodynamic modeling it is shown that the system of development by horizontal wells with multistage hydraulic fracturing in conditions of low FES of carbonate reservoirs of Udmurtia allows one to achieve the highest starting oil flow rate for producing wells, which provides the highest accumulated oil production and more complete development of reserves in comparison with other variants.

Keywords: multistage hydraulic fracturing, development system, horizontal wells, Middle Carboniferous sediments, carbonate reservoir.

For citation: Borkhovich S.Yu., Likhacheva O.V., Borkhovich N.S. [Substantiation of an effective approach to the development of carbonate reservoirs in the Udmurt Republic] Upravlenie tekhnosferoi, 2025 vol. 8, issue 1, рр. 112–121. DOI: 10.35634/UdSU.2025.10.71.010. (In Russ.).

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About the Authors

Borkhovich Sergey Yurievich

Head of the Department of Development and Operation of Oil and Gas Fields, Candidate of Technical Sciences, Associate Professor, Federal State Budgetary Educational Institution of Higher Education "Udmurt State University", 426034, Universitetskaya str., 1, Izhevsk, Russia.

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Likhacheva Olga Vladimirovna

Master's student, M.S. Gutseriev Institute of Oil and Gas, Federal State Budgetary Educational Institution of Higher Education "Udmurt State University", 426034, Universitetskaya str., 1, Izhevsk, Russia.

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Borkhovich Nikita Sergeevich

Specialist, Faculty of Exploration and Development Technology, Department of Mining and Technological Systems and Energy Complexes, Federal State Budgetary Educational Institution of Higher Education Sergo Ordzhonikidze Russian State Geological Exploration University, 23 Miklukho-Maklaya str., Moscow, 117997, Russia.

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