Scientific and technical journal

«Geology, geophysics and development of oil and gas fields»

ISSN 2413-5011

Geology, geophysics and development of oil and gas fields
Differentiation of the results of laboratory physical and hydrodynamic core studies taking into account the facial zonality and temperature of the experiment on the example of the Usinskoe oilfield

UDC: 550.8.023: 519.223.4
DOI: 10.33285/2413-5011-2021-12(360)-59-65

Authors:

POPOV NIKITA A.1,
PUTILOV IVAN S.2,
CHIZHOV DENIS B.1,
VINOKUROVA EKATERINA E.1,
VOROZHTSOVA ANASTASIA A.3

1 LUKOIL-Engineering Limited PermNIPIneft Branch Office in Perm, Center for Core and Reservoir Fluids Research, Kungur, Russia
2 LUKOIL-Engineering Limited PermNIPIneft Branch Office in Perm, Perm, Russia
3 LUKOIL-Engineering Limited PermNIPIneft Branch Office in Perm, TPP "LUKOIL-Ukhtaneftegaz", Perm, Russia

Keywords: physical and hydrodynamic research, facies zoning, relative phase permeability, coefficient of oil displacement by water, core laboratory studies, thermal methods of enhanced oil recovery

Annotation:

The article is devoted to the development of methodological techniques for differentiating the results of laboratory physical and hydrodynamic studies of cores of complex carbonate reservoirs, taking into account the facies zoning and temperature of the experiments on the example of the Permocarbon reservoir of the Usinsk high-viscous oilfield of. To achieve this task, a series of special laboratory physical and hydrodynamic studies were carried out on core samples with a diameter of 67 mm. The experiments were carried out at maintaining the temperature of 23, 50 and 80 °C. As a result of the analysis, mathematical models were established for the relationship between the oil displacement ratio, temperature, porosity, gas permeability and facies zoning for the Permian-carboniferous reservoir of the Usinsk high-viscous oilfield.

The data obtained during experimental studies are recommended to be used within the framework of modeling the development process of the Permian carboniferous reservoir of the Usinsk oilfield with thermal methods of enhanced oil recovery in order to individually select the temperature regime for each facies setting in accordance with the results obtained.

Bibliography:

1. Vliyaniye litogeneticheskogo tipa gornykh porod na fil’tratsionno-emkostnyye svoystva (na primere permokarbonovoy zalezhi Usinskogo mestorozhdeniya) / N.A. Popov, I.S. Putilov, A.A. Gulyayeva, E.E. Vinokurova, Yu.V. Fayruzova // Vestnik PNIPU. Geologiya. Neftegazovoye i gornoye delo. – 2020. – T. 20. – № 2. – S. 204–214.

2. Sozdaniye kontseptual’noy geologicheskoy modeli, osnovannoy na litologo-petrograficheskikh issledovaniyakh, na primere permokarbonovoy zalezhi Usinskogo mestorozhdeniya / I.S. Putilov, E.E. Vinokurova, A.A. Gulyayeva, A.L. Yuzhakov, N.A. Popov // Nedropol’zovaniye. – 2020. – Т. 20. – № 3. – С. 214–223.

3. Primeneniye tekhnologiy glubokogo obucheniya dlya izucheniya shlifov na primere Usinskogo mestorozhdeniya nefti / N.A. Popov, I.S. Putilov, A.A. Gulyayeva, E.E. Vinokurova // Izv. Tomskogo politekhnich. un-ta. – 2020. – T. 331. – № 6. – S. 100–112.

4. Povysheniye dostovernosti rezul’tatov fiziko-gidrodinamicheskikh issledovaniy / I.S. Putilov, I.P. Gurbatova, N.A. Popov, D.B. Chizhov, A.V. Yur’yev // Vestnik PNIPU. Geologiya, neftegazovoye i gornoye delo. – 2019. – T. 19. – № 3. – S. 216–227.

5. Metody rascheta otnositel’nykh fazovykh kharakteristik pri proyektirovanii / L.S. Brilliant [i dr.] // Optimizatsiya tekhnologii razrabotki neftyanykh mestorozhdeniy: Sb. statey. – Tyumen’: Pechatnyy dom "TsESSIYa", 2008. – S. 125–135.

6. Eksperimental’noye izucheniye fil’tratsionnykh svoystv anizotropnykh kollektorov uglevodorodnogo syr’ya / M.N. Dmitriyev [i dr.] // Bureniye i neft’. – 2015. – № 11. – S. 6–9.

7. Balinov V.S. Vliyaniye fiziko-khimicheskikh svoystv na fazovyye pronitsayemosti gornykh porod dlya sistemy "voda – uglevodorodnaya zhidkost’" // Tr. BashNIPIneft’. – 1972. – Vyp. 31. – S. 104–113.

8. Berezin V.M. Fazovyye pronitsayemosti produktivnykh peschanikov dlya nefti i vody. Razrabotka i uvelicheniye nefteotdachi neftyanykh mestorozhdeniy // Nauch. tr. UfNII. – 1967. – Vyp. XVII. – S. 30–41.

9. Berezin V.M. Fazovyye pronitsayemosti produktivnykh peschanikov dlya nefti i vody // Tr. UfNII. – 1967. – Vyp. 36. – S. 40–44.

10. Berlin A.V., Surguchev V.L. O faktorakh, vliyayushchikh na fazovyye pronitsayemosti dlya nefti i vody // Sb. nauchn. tr. VNII. – 1984. – Vyp. 87. – S. 33–40.

11. Gurbatova I.P., Mikhaylov N.N. Izucheniye anizotropii slozhno postroyennykh karbonatnykh kollektorov laboratornymi metodami // Aktual’naya problema razvitiya neftegazovogo kompleksa Rossii: sb. tez. dokl. VIII Vseros. nauch.-tekhnich. konf. – M., 2010. – Ch. 1. – S. 94–95.

12. Deryagin B.V., Churayev N.V., Muller V.M. Poverkhnostnyye sily. – M.: Nauka, 1985. – 300 s.

13. Zakrevskiy V.I. Geologicheskoye 3D modelirovaniye. – M.: Izd-vo OOO IPTs "Maska", 2009. – 376 s.

14. Selli R.Ch. Drevniye obstanovki osadkonakopleniya. – M.: Nedra, 1989. – 296 s.

15. OST 39-195-86. Neft’. Metod opredeleniya koeffitsiyenta vytesneniya nefti vodoy v laboratornykh usloviyakh.

16. OST-39-235-89. Neft’. Metod opredeleniya fazovykh pronitsayemostey v laboratornykh usloviyakh pri sovmestnoy statsionarnoy fil’tratsii.

17. Belozerov I.P., Gubaydullin M.G., Yur’yev A.V. Opredeleniye otnositel’nykh fazovykh pronitsayemostey na obraztsakh polnorazmernogo kerna. Razvitiye Severo-Arkticheskogo regiona: problemy i resheniya // Materialy nauch. konf. PPS, nauchnykh sotrudnikov i aspirantov Severnogo (Arkticheskogo) federal’nogo universiteta imeni M.V. Lomonosova. – Arkhangel’sk: SAFU, 2014. – S. 21–25.

18. Yur’yev A.V., Belozerov I.P. Opredeleniye otnositel’nykh fazovykh pronitsayemostey na obraztsakh polnorazmernogo kerna // Materialy I Vseros. molodezhnoy nauch.-tekhnich. konf. neftegazovoy otrasli "Molodaya neft’". – Krasnoyarsk: Izd-vo SFU, 2014. – S. 93–99.

19. Yur’yev A.V., Shulev V.E. Opredeleniye koeffitsiyenta vytesneniya nefti vodoy na obraztsakh polnorazmernogo kerna // Vestnik SAFU. Estestvennyye nauki. – Arkhangel’sk: ID SAFU, 2015. – № 2. – S. 28–34.