Universal, operational and qualitative performance assessment of a selected development system, which can take into account geological heterogeneity, is one of unsolved problems in reservoir development planning.
A geological structure nature and sedimentation conditions exert influence on achievable sweep efficiency. On the one hand, existing static methods evaluate oil recovery without a digital analog of the system spatial heterogeneity. On the other hand simulation allows finding the desired parameter through long-term numerous calculations. Thus, the task of finding the sweep efficiency using a modern technique for describing spatial heterogeneity and for finding multivariable dependencies is set.
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Bazaikin, YV, Baikov, VA, Taimanov, IA, Yakovlev, AA: Numerical analysis of topological characteristics of three-dimensional geological models of oil and gas fields Math Model 25(10), 19–31 (2013) (in Russian)
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D. Reynolds. 1999. Dimensions of Paralic Sandstone Bodies. AAPG Bulletin, V. 83, No. 2, P. 211–229 (in English)
Brian J. Willis, Hong tang. 2010. Three-dimensional connectivity of point-bar deposits. Journal of Sedimentary Research, v. 80, 440–454 (in English)
A.A. Bannov, LLC «Tyumen Petroleum Research Center»
A.A. Bannov, N.V. Pupkov Topologija v opisanii geologicheskoj neodnorodnosti kak sposob ocenki kojefficienta ohvata [Topology in the geological heterogeneity case as a method of estimating the displacement coverage factor]. Neftyanaya Provintsiya, No.1(25), 2021. pp.41-54. DOI https://doi.org/10.25689/NP.2021.1.41-54 (in Russian)