Neftyanaya Provintsiya
electronic peer-reviewed scholarly publication
Neftyanaya provintsiya No. 4(36), 2023

Evaluation of the factors affecting the results of modeling of complex hard-to-recover oil reservoir development

A.V. Zavozina, A.A. Ankudinov, E.A. Gromova, G.V. Ulybyshev, M.V. Naruta, V.N. Arkhipov
DOI: https://doi.org/10.25689/NP.2023.4.83-100

Abstract


The paper considers the primary uncertainties associated with oil viscosity, relative permeabilities and grid size, that have the most pronounced effect on reservoir production performance. The analysis is based on the results of reservoir simulations using a sector model. Variations of input data have been found to influence more heavily the initial stage of reservoir development: variations in estimated production performance data can reach as high as 30%.

Key words:

hard-to-recover reserves, ultralow permeability, low degree of certainty, relative permeability, PVT model, decline rates, decline curve analysis (DCA), reservoir simulation modeling

References

1. A.E. Fedorov et al. Recommended practices for estimation of reservoir performance in sector reservoir simulation models. Ufa: OOO BashNIPIneft, 2023. 136 P. (in Russian)

2. Recommended practices for reservoir simulation modelling. Tyumen: Tyumen Petroleum Research Center. 2012, 317 P. (in Russian)

3. Ankudinov A.A., Arkhipov V.N., Starikov M.A. Aspects of technological solutions for the development of tight reserves deposits characterized by ultra-low permeability and the presence of abnormally high reservoir pressure. Ekspozitsiya Neft Gaz [Exposition Oil Gas]. 2022, No. 8, pp. 70-74. (in Russian)

4. Sitnikov A.N., Pustovskikh A.A., Belonogov E.V, Samolovov D.A. Methodology for determination of low-permeability reservoirs optimal development by wells with multi-stage fracturing. Neftyanoe Khozaistvo [Oil Industry]. 2016, No. 12, pp. 56-59. (in Russian)

Authors

A.V. Zavozina, Manager, Department for Geology and Supervision of Northern Petroleum Cluster Development, Yamal Fields Geology and Development Administration, Tyumen Petroleum Research Center LLC
42, M. Gorky st., Tyumen, 625000, Russian Federation
E-mail: avzavozina@tnnc.rosneft.ru

A.A. Ankudinov, Head of Department, Department for Geology and Supervision of Northern Petroleum Cluster Development, Yamal Fields Geology and Development Administration, Tyumen Petroleum Research Center LLC
42, M. Gorky st., Tyumen, 625000, Russian Federation
E-mail: aaankudinov@tnnc.rosneft.ru

E.A. Gromova, Expert, Department for Analysis and Systematization of Core and Reservoir Fluid Laboratory Studies, Core Research Center, Tyumen Petroleum Research Center LLC
42, M. Gorky st., Tyumen, 625000, Russian Federation
E-mail: eagromova@tnnc.rosneft.ru

G.V. Ulybyshev, Chief Manager, Department for Geology and Supervision of Northern Petroleum Cluster Development, Yamal Fields Geology and Development Administration, Tyumen Petroleum Research Center LLC
42, M. Gorky st., Tyumen, 625000, Russian Federation
E-mail: gvulybyshev@tnnc.rosneft.ru

M.V. Naruta, Manager, Department for Geology and Supervision of Northern Petroleum Cluster Development, Yamal Fields Geology and Development Administration, Tyumen Petroleum Research Center LLC
42, M. Gorky st., Tyumen, 625000, Russian Federation
E-mail: mvnaruta@tnnc.rosneft.ru

V.N. Arkhipov, Chief Manager, Department for Geology and Supervision of Northern Petroleum Cluster Development, Yamal Fields Geology and Development Administration, Tyumen Petroleum Research Center LLC
42, M. Gorky st., Tyumen, 625000, Russian Federation
E-mail: vnarkhipov@tnnc.rosneft.ru

For citation:

A.V. Zavozina, A.A. Ankudinov, E.A. Gromova, G.V. Ulybyshev, M.V. Naruta, V.N. Arkhipov Otsenka faktorov, vliyayushchikh na rezul'taty modelirovaniya razrabotki slozhno postroyennoy zalezhi TrIZ [Evaluation of the factors affecting the results of modeling of complex hard-to-recover oil reservoir development]. Neftyanaya Provintsiya, No. 4(36), 2023. pp. 83-100. DOI https://doi.org/10.25689/NP.2023.4.83-100. EDN EQTPKP (in Russian)

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