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The analytical model for development of heavy oil deposit by steam-assisted gravity drainage method

Authors: R.S. Khisamov (Tatneft OAO, RF, Almetyevsk), P.E. Morozov, M.Kh. Khairullin, M.N. Shamsiev, A.I. Abdullin (Institute of Mechanics and Engineering of Kazan Science Center of RAS, RF, Kazan)

Key words: SAGD, heavy oil, steam chamber, horizontal well, oil rate, analytical model.

In this paper the analytical model to predict the performance of steam-assisted gravity drainage is developed. The model is validated on the experimental data of physical model of the SAGD process. Theoretical oil rate prediction at the steam-assisted gravity drainage for conditions of heavy oil reservoir on the Ashalchinskoye field is presented.

References
1. Butler R.M., Horizontal Wells for the recovery of oil, gas and bitumen, Petroleum Society of CIM, Monograph no. 2, 1994.
2. Butler R.M., Thermal recovery of oil and bitumen, New Jersey: Prentice Hall, 1991, 528 p.
3. Butler R.M., Stephens D.J., The gravity drainage of steam-heated heavy oil
to parallel horizontal wells, J. Can. Pet. Tech., 1981, V. 20, no. 2, pp. 90–96.
4. Chung K.H., Butler R.M., Geometrical effect of steam injection on the formation of emulsions in the steam-assisted gravity drainage process, J. Can.
Pet. Tech., 1988, V. 27, no. 1, pp. 36–42.
5. Guo J., Zan C., Ma D.S., Shi L., Oil production rate predictions for steam assisted gravity drainage based on high-pressure experiments, Sci. China. Tech. Sci., 2013, V. 56, no. 2, pp. 324–334.
6. Chow L., Butler R.M., Numerical simulation of the steam-assisted gravity
drainage process (SAGD), J. Can. Pet. Tech., 1996, V. 35, no. 6, pp. 55–62.
7. Zakirov E.S., Zakirov S.N., Bulaev V.V., The development of high-viscous oil resources of petroleum fields, Doklady Earth Sciences, 2006, V. 407, no. 3,
pp. 349–351.
8. Khisamov R.S., Sultanov A.S., Abdulmazitov R.G., Zaripov A.T., Geologicheskie i tekhnologicheskie osobennosti razrabotki zalezhey vysokovyazkikh i sverkhvyazkikh neftey (Geological and technological features of the development of high and heavy oil deposits), Kazan': Fen Publ., 2010, 335 p.
9. Reis J.C., A steam-assisted gravity drainage model for tar sands: linear
geometry, J. Can. Pet. Tech., 1992, V. 31, no. 10, pp. 14–20.
10. Takhautdinov Sh.F., Khisamov R.S., Ibatullin R.R., Zaripov A.T.,
Gadel'shina I.F., Geological and technological challenges of development
of heavy oil reservoir in Ashalchinskoye field (In Russ.), Neftyanoe khozyaystvo = Oil Industry, 2009, no. 7, pp. 34–37.
11. Khisamov R.S., Musin M.M., Musin K.M., Fayzullin I.N., Zaripov A.T., Obobshchenie rezul'tatov laboratornykh i opytno-promyshlennykh rabot po
izvlecheniyu sverkhvyazkoy nefti iz plasta (Summary of results of laboratory
and pilot works for extraction the viscous oil from the reservoir), Kazan': Fen Publ., 2013, 232 p.  

Key words: SAGD, heavy oil, steam chamber, horizontal well, oil rate, analytical model.

In this paper the analytical model to predict the performance of steam-assisted gravity drainage is developed. The model is validated on the experimental data of physical model of the SAGD process. Theoretical oil rate prediction at the steam-assisted gravity drainage for conditions of heavy oil reservoir on the Ashalchinskoye field is presented.

References
1. Butler R.M., Horizontal Wells for the recovery of oil, gas and bitumen, Petroleum Society of CIM, Monograph no. 2, 1994.
2. Butler R.M., Thermal recovery of oil and bitumen, New Jersey: Prentice Hall, 1991, 528 p.
3. Butler R.M., Stephens D.J., The gravity drainage of steam-heated heavy oil
to parallel horizontal wells, J. Can. Pet. Tech., 1981, V. 20, no. 2, pp. 90–96.
4. Chung K.H., Butler R.M., Geometrical effect of steam injection on the formation of emulsions in the steam-assisted gravity drainage process, J. Can.
Pet. Tech., 1988, V. 27, no. 1, pp. 36–42.
5. Guo J., Zan C., Ma D.S., Shi L., Oil production rate predictions for steam assisted gravity drainage based on high-pressure experiments, Sci. China. Tech. Sci., 2013, V. 56, no. 2, pp. 324–334.
6. Chow L., Butler R.M., Numerical simulation of the steam-assisted gravity
drainage process (SAGD), J. Can. Pet. Tech., 1996, V. 35, no. 6, pp. 55–62.
7. Zakirov E.S., Zakirov S.N., Bulaev V.V., The development of high-viscous oil resources of petroleum fields, Doklady Earth Sciences, 2006, V. 407, no. 3,
pp. 349–351.
8. Khisamov R.S., Sultanov A.S., Abdulmazitov R.G., Zaripov A.T., Geologicheskie i tekhnologicheskie osobennosti razrabotki zalezhey vysokovyazkikh i sverkhvyazkikh neftey (Geological and technological features of the development of high and heavy oil deposits), Kazan': Fen Publ., 2010, 335 p.
9. Reis J.C., A steam-assisted gravity drainage model for tar sands: linear
geometry, J. Can. Pet. Tech., 1992, V. 31, no. 10, pp. 14–20.
10. Takhautdinov Sh.F., Khisamov R.S., Ibatullin R.R., Zaripov A.T.,
Gadel'shina I.F., Geological and technological challenges of development
of heavy oil reservoir in Ashalchinskoye field (In Russ.), Neftyanoe khozyaystvo = Oil Industry, 2009, no. 7, pp. 34–37.
11. Khisamov R.S., Musin M.M., Musin K.M., Fayzullin I.N., Zaripov A.T., Obobshchenie rezul'tatov laboratornykh i opytno-promyshlennykh rabot po
izvlecheniyu sverkhvyazkoy nefti iz plasta (Summary of results of laboratory
and pilot works for extraction the viscous oil from the reservoir), Kazan': Fen Publ., 2013, 232 p.  


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