Vol. 8 pp. 632-643

D.R. Khisamov, M.B. Polozov

 

ANALYSIS OF THE EFFICIENCY OF COMBINED APPLICATION OF COMPLEX NON-STEADY WATERFLOODING WITH FLOW-DIVERTING COMPOSITIONS AT THE ARLANSKOYE FIELD

Annotaition. Many large-scale oil fields in Bashkiria have entered the final stage of development. Typically, waterflooding is actively used at the final stages – both as a method of maintaining reservoir pressure and as a secondary method of enhanced oil recovery. As a result of reservoir waterflooding, the water cut in well production can reach up to 98%. In this regard, solving the problem of improving the efficiency of field development at the final stage and, accordingly, applying new approaches to more fully extract oil from poorly drained zones becomes relevant. Essentially, these zones contain significant volumes of residual oil reserves. Therefore, it is necessary to develop integrated approaches to creating reservoir stimulation technologies, taking into account the specifics of extracting hard-to-recover oil reserves.

Keywords: low-permeability reservoir, enhanced oil recovery methods, non-steady waterflooding, combined stimulation, hydrodynamic modeling.

 

For citation: Khisamov D.R., Polozov M.B. [Analysis of the efficiency of combined application of complex non-steady waterflooding with flow-diverting compositions at the Arlanskoye field] Upravlenie tekhnosferoi, 2025, vol. 8, issue 4, рр. 632–643. DOI: 10.35634/UdSU.2025.12.70.005. (In Russ.).

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About the authors

Khisamov Dnis Razipovich

Master's student, Department of Oil and Gas Well Drilling, M. S. Gutseriev Institute of Oil and Gas Federal State Budgetary Educational Institution of Higher Education “Udmurt State University”, 1/7. Universitetskaya St., Izhevsk, 426034, Izhevsk, Russia.

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Polozov Mikhail Bronislavovich

Candidate of Biological Sciences, Head of the Department of Oil and Gas Well Drilling, M.S.Gutseriev Institute of Oil and Gas Federal State Budgetary Educational Institution of Higher Education “Udmurt State University”, 1/7 Universitetskaya St., Izhevsk, 426034, Izhevsk, Russia.

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