Use of complex differentiation and clustering of geological and field information in forecasting the productivity of deposits of the South Tatar arch

DOI: https://doi.org/10.30686/1609-9192-2024-5S-172-176

Читать на русскоя языкеR.A. Gilyazetidnov1, L.S. Kuleshova1, V.V. Mukhametshin2
1 Institute of Oil and Gas of the Ufa State Petroleum Technical University in Oktyabrsky, Oktyabrsky, Russian Federation
2 Ufa State Petroleum Technical University, Ufa, Russian Federation
Russian Mining Industry №5 / 2024 p.172-176

Abstract: The problem of reliable calculation and reasonable interpretation of various productivity coefficient forecasting models is complicated by the presence of hidden patterns between geological and field parameters. The object of the study was the carbonate reservoirs of the deposits of the South Tatar arch, the data on which were obtained as a result of generalization and integration of the results of operating more than 700 wells for various purposes. Twenty geological and physical parameters were identified for the study, using which a discriminant analysis was successfully carried out. Multidimensional regression modeling was carried out for three selected groups of homogeneous objects. The simulation results have shown the efficiency of complex differentiation and clustering of geological and field information, which is based on the hierarchical structuring of parameters, which makes it possible, even with a minimum amount of data at a relevant level, to successfully identify the main trends in the influence of model parameters on the productivity coefficient, expanding the scope of their application to solve a range of basic and indirect problems of rational development of oil fields.

Keywords: carbonate reservoirs, development of oil fields, productivity factor, geological and field parameters

For citation: Gilyazetidnov R.A., Kuleshova L.S., Mukhametshin V.V. Use of complex differentiation and clustering of geological and field information in forecasting the productivity of deposits of the South Tatar arch. Russian Mining Industry. 2024;(5S):172– 176. (In Russ.) https://doi.org/10.30686/1609-9192-2024-5S-172-176

Article info

Received: 15.09.2024

Revised: 22.10.2024

Accepted: 26.10.2024

Information about the authors

Ruslan A. Gilyazetdinov – Researcher at the Department of Exploration and Development of Oil and Gas Fields, I Institute of Oil and Gas of the Ufa State Petroleum Technical University in Oktyabrsky, Oktyabrsky, Russian Federation; https://orcid.org/0009-0002-1931-7035; e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Lyubov S. Kuleshova – Cand. Sci. (Eng.), Associate Professor of the Department of Exploration and Development of Oil and Gas Fields, Institute of Oil and Gas of the Ufa State Petroleum Technical University in Oktyabrsky, Oktyabrsky, Russian Federation; https://orcid.org/0000-0003-2975-3666; e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Vyacheslav V. Mukhametshin – Dr. Sci. (Eng.), Professor of the Department of Geology and Exploration of Oil and Gas Fields, Ufa State Petroleum Technical University, Ufa, Russian Federation; https://orcid.org/0000-0003-3283-1047; e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Conflict of interests

The authors declare that there is no conflict of interest.

Authors contribution

The authors declare equal contribution of all co-authors to the paper.

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