Mathematical modeling of steam-assisted gravity drainage

Date

2005-01-01

Author

Akın, Serhat

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A mathematical model for gravity drainage in heavy-oil reservoirs and tar sands during steam injection in linear geometry is proposed. The mathematical model is based on the experimental observations that the steam-zone shape is an inverted triangle with the vertex fixed at the bottom production well. Both temperature and asphaltene content dependence on the viscosity of the drained heavy oil are considered. The developed model has been validated with experimental data presented in the literature. The heavy-oil production rate conforms well to previously published data covering a wide range of heavy oils and sands for gravity drainage.

Subject Keywords

Fuel Technology, Energy Engineering and Power Technology, Geology

URI

https://hdl.handle.net/11511/46803

Journal

SPE Reservoir Evaluation and Engineering

DOI

https://doi.org/10.2118/86963-pa

Collections

Department of Petroleum and Natural Gas Engineering, Article

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Mathematical modeling of steam-assisted gravity drainage Akın, Serhat (Elsevier BV, 2006-03-01) A mathematical model for gravity drainage in heavy-oil reservoirs and tar sands during steam injection in linear geometry is proposed. The mathematical model is based on experimental observations that the steam zone shape is an inverted triangle with the vertex fixed at the bottom production well. Both temperature and asphaltene content dependence of viscosity of the drained heavy oil and their impact on heavy oil production are considered. The developed model has been validated using experimental data pres...
Mathematical modeling of steam assisted gravity drainage Akın, Serhat (2004-06-22) A mathematical model for gravity drainage in heavy-oil reservoirs and tar sands during steam injection in linear geometry is proposed. The mathematical model is based on the experimental observations that the steam zone shape is an inverted triangle with the vertex fixed at the bottom production well. Both temperature and asphaltene content dependence of viscosity of the drained heavy oil is considered. The developed model has been validated using experimental data presented in the literature. The heavy oil...
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Citation Formats

S. Akın, “Mathematical modeling of steam-assisted gravity drainage,” SPE Reservoir Evaluation and Engineering, pp. 372–376, 2005, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/46803.