R.Kh. Nizaev, А.I. Kirillov, V.М. Khusainov, А.Kh. Kaboriva, G.V. Aleksandrov
DOI: https://doi.org/10.25689/NP.2024.3.165-182
Abstract
Bobrikovskian reservoirs of the field under consideration were discovered in 1956. From 1970 to 1974, pilot development was conducted. Commercial development started in 1975. In this study, the main purpose of modeling is evaluation of oil losses during cold water injection. Model parameters were history matched to historical production data and temperature conditions with account of PVT fluid properties, including temperature of structural phase transition of oil in the near-well region. Numerical studies on digital fluid flow model of terrigenous sediments of Bobrikovskian production target have demonstrated that cumulative oil production of target well during injection of water at 18 °C agrees with historical cumulative oil production data. Estimated oil losses considering hysteresis of relative permeabilities are provided as of 1 January 2024.
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Authors
R.Kh. Nizaev, Dr.Sc., Leading Research Associate, Geological and Reservoir Simulation Modeling Laboratory, Reservoir Engineering Department, TatNIPIneft Institute - PJSC TATNEFT
32, M. Djalil Str., Bugulma, 423236, Russian Federation
E-mail: nizaev@tatnipi.ru
A.I. Kirillov, PhD, Head of Reservoir Engineering Department, TatNIPIneft Institute - PJSC TATNEFT
186a, Sovetskaya Str., Almetyevsk, 423458, Russian Federation
E-mail: KirillovAleksandrI@tatnipi.ru
V.M. Khusainov, Dr.Sc., Leading Research Associate, Formation Evaluation and Well Test Department, TatNIPIneft Institute - PJSC TATNEFT
186a, Sovetskaya Str., Almetyevsk, 423458, Russian Federation
E-mail: vassill@inbox.ru
A.Kh. Kabirova, PhD, Senior Research Associate, Formation Evaluation and Well Test Department, TatNIPIneft Institute - PJSC TATNEFT
186a, Sovetskaya Str., Almetyevsk, 423458, Russian Federation
E-mail: ahkabirova@tatnipi.ru
G.V. Aleksandrov, Junior Research Associate, Geological and Reservoir Simulation Modeling Laboratory, Reservoir Engineering Department, TatNIPIneft Institute - PJSC TATNEFT
32, M. Djalil Str., Bugulma, 423236, Russian Federation
E-mail: razrcmg@tatnipi.ru
For citation:
R.Kh. Nizaev, А.I. Kirillov, V.М. Khusainov, А.Kh. Kaboriva, G.V. Aleksandrov Issledovaniye poter' nefti s uchetom strukturnogo fazovogo perekhoda v nefti v protsesse razrabotki zale-zhey na osnovanii adaptatsii parametrov modeli [Study of oil losses with account of structural phase transition in oil during field development based on history matching of model parameters]. Neftyanaya Provintsiya, No. 3(39), 2024. pp. 165-182. DOI https://doi.org/10.25689/NP.2024.3.165-182. EDN YVTIVM (in Russian)