Variations of permeability and porosity characteristics of carbonite reservoirs under the influence of mechanical-chemical effects during laboratory studies in case of water injection of various chemical composition
UDC: 622.276.1/.4:552.54+553.9
DOI: 10.33285/2413-5011-2022-8(368)-42-48
Authors:
POPOV SERGEY N.
1,
MUMINOV SARDORBEK A.2
1 Oil and Gas Research Institute Russian Academy of Sciences (OGRI RAS), Moscow, Russia
2 Gazprom VNIIGAZ LLC, Razvilka poselok, Leninsky district, Moscow region, Russia
Keywords: mechanical-chemical effects, core sample, porosity, permeability, carbonite reservoir, stress, water chemical composition, water filtration
Annotation:
The scientific articles of domestic and foreign researchers devoted to laboratory experiments on the study of the joined effect of water injection with various chemical composition and stresses on the reservoir characteristics of carbonate reservoir are considered in the article. Some of the most important experimental results are presented, reflecting the variations in porosity and permeability under the influence of mechanical-chemical effects. It is noted that injected water can cause an intense change in the permeability of carbonite rocks, especially fractured ones, which should bring a change in the development performances of such types of reservoirs, in particular a change in the injectivity of injection wells.
Bibliography:
1. Mikhaylov N.N. Fizika neftyanogo i gazovogo plasta. T. 1: uchebn. posobie. – M.: MAKS Press, 2008. – 448 s.
2. Economides M. J. Reservoir stimulation. – John Wiley & Sons, 2000. – 808 p.
3. Popov S.N. Anomal’nye proyavleniya mekhaniko-khimicheskikh effektov pri razrabotke zalezhey nefti i gaza: avtoref. dis. ... d-ra tekhn. nauk. – M., 2019. – 52 s.
4. Popov S.N. Vliyanie mekhanokhimicheskikh effektov na fil’tratsionno-emkostnye i fiziko-mekhanicheskie svoystva porod-kollektorov // Geologiya, geofizika i razrabotka neftyanykh i gazovykh mestorozhdeniy. – M.: OAO "VNIIOENG", 2015. – № 8. – S. 49–61.
5. Megawati M., Madland M.V., Hiorth A. Mechanical and physical behaviour of high-porosity chalks exposed to chemical perturbation // Journal of petroleum science and engineering. – 2015. – Vol. 133. – Pp. 313–327. – DOI: 10.1016/j.petrol.2015.06.026
6. Porosity and permeability development in compacting during flooding of nonequilibrium brines: insights from long-terms experiments / A. Nermoen, R.I. Korsners, A. Hiorth, M.V. Madland // Journal of geophysical research: solid Earth. – 2015. – Vol. 120. – № 5. – Pp. 2935–2960. – DOI: 10.1002/2014jB011631
7. Permeability evolution of shear failing chalk cores under thermomechanical influence / E.I. Kallesten, P.O. Andersen, M.V. Madland, R.I. Korsnes, E. Omdal, U. Zimmerman // ACS Omega. – 2020. – Vol. 5. – Pp. 9185–9195. – DOI: 10.1021/acsomega.9b04470
8. Modeling of permeability and strain evolution in chemical creep compaction experiments with fractured and unfractured chalk cores conducted at reservoir conditions / E. Kallesten, P.O. Andersen, D.S. Berawala, R.I. Korsnes // SPE journal. – 2020. – Vol. 25(05). – Pp. 2710–2728. – DOI: 10.2118/197371-PA
9. Spontaneous switching of permeability changes in a limestone fracture with net dissolution / A. Polak, D. Elsworth, J. Liu, A.S. Graber // Water resources research. – 2004. – Vol. 40. – Pp. 1–10. – DOI: 10.1029/2003WR002717
10. Rebinder P.A., Shreyner L.A., Zhigach K.F. Poniziteli tverdosti v burenii. Fiziko-khimicheskiy metod oblegcheniya mekhanicheskogo razrusheniya tverdykh gornykh porod pri burenii. – M.-L.: Izd-vo AN SSSR, 1944. – 201 s.
11. Evseev V.D. Priroda effekta Rebindera pri razrushenii gornykh porod // Neft. khoz-vo. – 2011. – № 11. – S. 38–40.
12. Yasuhara H., Elsworth D., Polak A. A mechanistic model for compaction of granular aggregates moderated by pressure solution // Journal of Geophysical Research. – 2003. – Vol. 108. – Pp. 1–13.
13. Yasuhara H., Elsworth D. A numerical model simulating reactive transport and evolution of fracture permeability // International Journal for Numerical and Analytical Methods in Geomechanics. – 2006. – Vol. 30. – Pp. 1039–1062.
14. Popov S.N., Smetannikov O.Yu. Razrabotka chislennoy modeli okoloskvazhinnoy zony treshchinovatogo karbonatnogo kollektora, uchityvayushchey izmenenie pronitsaemosti sistem treshchin pod vozdeystviem mekhaniko-khimicheskikh effektov pri nagnetanii vody i izmenyayushchikhsya effektivnykh napryazheniy // Geologiya, geofizika i razrabotka neftyanykh i gazovykh mestorozhdeniy. – M.: OAO "VNIIOENG", 2019. – № 4(328). – S. 46–51. – DOI: 10.30713/2413-5011-2019-4(328)-46-51
15. Popov S.N. Vliyanie mekhanokhimicheskikh effektov na pronitsaemost’ treshchin pri modelirovanii tsiklicheskoy zakachki vody v karbonatnye kollektory // Neft. khoz-vo. – 2015. – № 8. – S. 77–79.
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