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Neftyanaya Provintsiya 

No.2(26),2021

Development of mobile oil reserves from the Yamashinskoye oil field Vereiskian single-pay and lithologically screened reservoirs based on results of geological and reservoir modeling

R.Kh. Nizaev, R.F. Davletshin, A.R. Tolstoguzova, M.R. Yamgutdinov, M.T. Khannanov

DOI: https://doi.org/10.25689/NP.2021.2.82-99

PP.82-99

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Abstract

The paper presents results of the geological and reservoir modeling of the Yamashinskoye field Vereiskian reservoirs. The fluidal model was matched for production history, and the results of history matching were used to predict key performance indicators. The results of history matching and the calculated production performance demonstrate good agreement between the numerical model and the actual development target. Hydrodynamic calculations included the effect of EOR/IOR operations in the forecast development period. The model shows that by the end of development, the distribution of specific mobile oil in reservoirs with common contact is more uniform compared to the lithologically screened reservoirs. By the end of development, the oil displacement efficiency in reservoirs with common contact is by 4% higher vs. the lithologically screened reservoirs, which can be explained by greater propagation of  moving contacts in the former case.

Key words:

field, pay zone, structural framework, geologic cross-section, geological and reservoir (fluidal) model, mobile oil reserves, oil displacement efficiency, residual oil saturation, history matching, water injection, cumulative oil production, oil production rate

References

  1. Khisamov R.S., Ibatullin R.R., Nikiforov A.I., Ivanov A.F., Nizaev R.Kh.  Teoriya i praktika modelirovaniya razrabotki neftyanykh mestorozhdenii v razlichnykh geologo-fizicheskikh usloviyakh [Theoretical and practical aspects of modeling of oil fields development in various geological and physical settings]. Kazan: Academy of Sciences of Republic of Tatarstan FAN Publ. 2009. 239 p. (in Russian)

  2. Nikiforov A.I., Nizaev R.Kh.,  Khisamov R.S. Modelirovanie potokootklonyayushchikh tekhnologii v neftedobyche [Modeling of fluid diversion technologies in oil production]. Kazan: Academy of Sciences of Republic of Tatarstan FAN Publ. 2011. 224 p. (in Russian)

  3. Khisamov R.S., Nizaev R.Kh.  Aleksandrov G.V., Egorova Yu.L., Ismagilov R.Kh. Sovershenstvovanie tekhnologii razrabotki mestorozhdenii vysokovyazkoi nefti pri teplovom vozdeistvii [Improvement of heavy oil thermal production technologies]. Kazan: Ikhlas Publ. 2020. 160 p. (in Russian)

  4. Nizaev R.Kh., Sudo R.M. Otsenka podvizhnykh zapasov nefti pri razlichnykh znacheniyakh ostatochnoi neftenasyshchennosti v obeme rezervuara. Printsipy postroeniya risunkov-kart podvizhnykh zapasov uglevodorodov [Estimate of mobile oil reserves at different oil saturation values in a reservoir. Principles of building of mobile hydrocarbon reserves maps]. Proc. of TatNIPIneft papers. Iss. 83. Moscow: ZAO Neftyanoe Khozyaistvo Publ. 2015. pp. 58-63. (in Russian)

  5. Nizaev R.Kh., Sudo R.M. Printsipy postroeniya raspredeleniya plotnosti podvizhnykh zapasov nefti [Principles of mobile oil distribution mapping]. Territoriya Neftegaz, No. 3, 2016. pp. 70-73. (in Russian)

  6. R.Kh. Nizaev, L.V. Zatsarina, О.V. Kizim, К.V. Pavlova, М.R. Yamgutdinov Chislennye jeksperimenty po raschetu plotnosti podvizhnyh zapasov nefti i tehnologicheskih pokazatelej razrabotki karbonatnyh otlozhenij kizelovskogo ob#ekta zapadno-urustamakskogo neftjanogo mestorozhdenija na baze fil'tracionnoj modeli [Reservoir simulation study for estimating the density of mobile oil reserves and forecasting reservoir production performance for carbonate sediments of the kizelovian producing interval of zapadno-urustamakskoye oil field]. Neftyanaya Provintsiya, No. 1(13), 2018. pp. 79-88. https://doi.org/10.25689/NP.2018.1.79-88 (in Russian)

  7. R.Kh. Nizaev, R.I. Gabdrakhmanova, S.A. Aleksandrov, M.A. Lifantyeva, M.R. Yamgutdinov Sovershenstvovanie vyrabotki zapasov nefti iz karbonatnyh kollektorov kurmanaevskogo mestorozhdenija na osnove ispol'zovanija geologicheskogo i gidrodinamicheskogo modelirovanija [Geological and reservoir flow models are used to optimize development of kurmanaevskoye field’s carbonate reservoirs]. Neftyanaya Provintsiya, No. 1(17), 2019. pp. 126-140. DOI https://doi.org/10.25689/NP.2019.1.126-140 (in Russian)

Authors

R.Kh. Nizaev, Dr.Sc., Associate Professor, Leading Research Associate, Project Office – Reserve Estimate and Reservoir Engineering Documentation, TatNIPIneft Institute–PJSC TATNEFT

40, Musa Jalil st., Bugulma, 423236, Russian Federation

E-mail: nizaev@tatnipi.ru

 

R.F. Davletshin, Geo-Modeler, Project Office – Reserve Estimate and Reservoir Engineering Documentation, TatNIPIneft Institute–PJSC TATNEFT

40, Musa Jalil st., Bugulma, 423236, Russian Federation

E-mail: DavletshinRF@tatnipi.ru

 

A.R. Tolstoguzova, Geo-Modeler, Project Office – Reserve Estimate and Reservoir Engineering Documentation, TatNIPIneft Institute–PJSC TATNEFT

40, Musa Jalil st., Bugulma, 423236, Russian Federation

E-mail: Tolstoguzova@tatnipi.ru

 

M.R. Yamgutdinov, Geo-Modeler, Project Office – Reserve Estimate and Reservoir Engineering Documentation, TatNIPIneft Institute–PJSC TATNEFT

40, Musa Jalil st., Bugulma, 423236, Russian Federation

E-mail: yammr@tatnipi.ru

 

M.T. Khannanov, PhD (Geol.), Leading Expert at Petroleum Geology Department – PJSC TATNEFT; Assistant Professor of Geology Chair at Almetyevsk State Oil Institute

75, Lenin Street, Almetyevsk, 423450, Russian Federation

E-mail: geofkhannanov@mail.ru

For citation:

R.Kh. Nizaev, R.F. Davletshin, A.R. Tolstoguzova, M.R. Yamgutdinov, M.T. Khannanov Vyrabotka podvizhnyh zapasov nefti iz zalezhej s ploshhadnym rasprostraneniem i s litologicheskim ogranicheniem neftenosnyh kollektorov verejskogo gorizonta Jamashinskogo neftjanogo mestorozhdenija na osnove ispol'zovanija geologicheskogo i gidrodinamicheskogo modelirovanija [Development of mobile oil reserves from the Yamashinskoye oil field Vereiskian single-pay and lithologically screened reservoirs based on results of geological and reservoir modeling]. Neftyanaya Provintsiya, No. 2(26), 2021. pp. 82-99. DOI https://doi.org/10.25689/NP.2021.2. 82-99 (in Russian)

 
 
 

   © R.Kh. Nizaev, R.F. Davletshin, A.R. Tolstoguzova, M.R. Yamgutdinov, M.T. Khannanov , 2021
       This is an open access article under the Creative Commons Attribution 4.0 License (https://creativecommons.org/licenses/by/4.0/)