Integrated approach to mature field development optimization with wedge-shaped reserves

Authors: A.A. Mironenko, R.A. Shayakhmetov, T.S. Usmanov, T.R. Salakhov, D.D. Suleymanov (RN-UfaNIPIneft» LLC, RF, Ufa), R.N. Asmandiyarov, A.F. Beloguzov (RN-Yuganskneftegas LLC, RF, Nefteyugansk)

Key words: field development, well treatments, wedge-shaped structure, decline stage.

This paper concentrates on integrated approach to optimization of development of mature fields and on aspects of development of wedge-shaped reservoirs such as major reservoir BS10 of Mamontovskoe field. Localization of wedge zones has been performed as potential areas of the remaining recoverable reserves by the analysis of well works results inside and outside of wedge zones. Integrated approach to analysis and identification wells in such geological conditions has been developed and described, and direct program of well works for production and injection wells is compiled.

References
1. Petukhov S.B., Tyan N.S., Bachin S.I., Shablovskiy V.N., Features of the geological structure of the formation BS10 of Mamontovskoe field (In Russ.),
Neftyanoe khozyaystvo = Oil Industry, 1994, no. 2, pp. 18 - 21.
2. Mukminov I.R., Mullagalin I.Z., Shayakhmetov R.A. et al., Hydraulic fracturing as a method of improving the oil fields development at the late stage (In Russ.), SPE 138056, 2010.
3. Mukminov I.R., Sveshnikov A.V., Komarov V.S., Blinov A.Yu., Integrated approach to development of Mamontovskoe field (In Russ.), Neftyanoe
khozyaystvo = Oil Industry, 2009, no. 11, pp. 28-31.
4. Filippenko A.A., Mukminov I.R., Mullagalin I.Z., Tulaev R.V., Localization of residual oil reserves in conditions of wedge-shaped structure of Neokomian sediments of Mamontovskoye field and their involving in effective development by means of hydrofracturing (In Russ.), Neftyanoe khozyaystvo = Oil Industry, 2009, no. 9, pp. 86-89.
5. Mukminov I.R., Yantudin A.N., Fazullin A.Z., An integrated approach to improving the field development at a late stage (In Russ.), Rostekhnadzor. Nash region, 2009, no. 6, pp. 10-12.
6. Shaybakov R.A., Mukhamadeev D.S., Sultanov Sh.Kh., Development of a
well sections detailed autocorrelation integrated method (In Russ.), Neftegazovoe delo: elektronnyy nauchnyy zhurnal = The electronic scientific journal Oil and Gas Business, 2013, no. 5, pp. 131-151.
7. Baykov V.A., Bochkov A.S., Mukhamadeev D.S., Yakovlev A.A., New approaches to geo-stochastic modeling of fields (In Russ.), Proceedings of 3rd
International Scientific and Practical Conference “Intensifikatsiya dobychi
nefti” (Stimulation of oil production), Tomsk, 2011, pp. 42–47.
8. Mukhamadeev D.S., Orlov V.A., Umetbaev V.G. et al., Automatization of facies modelling process, Vestnik Bashkirskogo universiteta (In Russ.), 2014, V. 19, no. 1, pp. 24-28.  

Key words: field development, well treatments, wedge-shaped structure, decline stage.

This paper concentrates on integrated approach to optimization of development of mature fields and on aspects of development of wedge-shaped reservoirs such as major reservoir BS10 of Mamontovskoe field. Localization of wedge zones has been performed as potential areas of the remaining recoverable reserves by the analysis of well works results inside and outside of wedge zones. Integrated approach to analysis and identification wells in such geological conditions has been developed and described, and direct program of well works for production and injection wells is compiled.

References
1. Petukhov S.B., Tyan N.S., Bachin S.I., Shablovskiy V.N., Features of the geological structure of the formation BS10 of Mamontovskoe field (In Russ.),
Neftyanoe khozyaystvo = Oil Industry, 1994, no. 2, pp. 18 - 21.
2. Mukminov I.R., Mullagalin I.Z., Shayakhmetov R.A. et al., Hydraulic fracturing as a method of improving the oil fields development at the late stage (In Russ.), SPE 138056, 2010.
3. Mukminov I.R., Sveshnikov A.V., Komarov V.S., Blinov A.Yu., Integrated approach to development of Mamontovskoe field (In Russ.), Neftyanoe
khozyaystvo = Oil Industry, 2009, no. 11, pp. 28-31.
4. Filippenko A.A., Mukminov I.R., Mullagalin I.Z., Tulaev R.V., Localization of residual oil reserves in conditions of wedge-shaped structure of Neokomian sediments of Mamontovskoye field and their involving in effective development by means of hydrofracturing (In Russ.), Neftyanoe khozyaystvo = Oil Industry, 2009, no. 9, pp. 86-89.
5. Mukminov I.R., Yantudin A.N., Fazullin A.Z., An integrated approach to improving the field development at a late stage (In Russ.), Rostekhnadzor. Nash region, 2009, no. 6, pp. 10-12.
6. Shaybakov R.A., Mukhamadeev D.S., Sultanov Sh.Kh., Development of a
well sections detailed autocorrelation integrated method (In Russ.), Neftegazovoe delo: elektronnyy nauchnyy zhurnal = The electronic scientific journal Oil and Gas Business, 2013, no. 5, pp. 131-151.
7. Baykov V.A., Bochkov A.S., Mukhamadeev D.S., Yakovlev A.A., New approaches to geo-stochastic modeling of fields (In Russ.), Proceedings of 3rd
International Scientific and Practical Conference “Intensifikatsiya dobychi
nefti” (Stimulation of oil production), Tomsk, 2011, pp. 42–47.
8. Mukhamadeev D.S., Orlov V.A., Umetbaev V.G. et al., Automatization of facies modelling process, Vestnik Bashkirskogo universiteta (In Russ.), 2014, V. 19, no. 1, pp. 24-28.  


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