Analytical estimates of permeability and possible convective heat transfer in compact porous fluid–saturated rocks
- Autores: Volkov D.P.1, Zarichnyak Y.P.1, Ramazanova A.E.2, Emirov S.N.2
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Afiliações:
- St. Petersburg National Research University of Information Technologies, Mechanics, and Optics
- Institute of Geothermal Problems, Dagestan Scientific Center
- Edição: Volume 80, Nº 6 (2016)
- Páginas: 702-706
- Seção: Proceedings of the Interdisciplinary Symposium “Ordering in Minerals and Alloys” OMA-18 and Proceedings of the International Interdisciplinary Symposium “Order, Disorder, and Properties of Oxides” ODPO-18
- URL: https://journals.rcsi.science/1062-8738/article/view/184551
- DOI: https://doi.org/10.3103/S1062873816060411
- ID: 184551
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Resumo
The possible occurrence of convection in fine-grained (low-porous <15%) fluid-saturated (argon, water) rocks under hydrostatic pressures of up to 100 MPa is studied. Calculations of the Rayleigh filtration number and the Darcy number are presented. It is shown that the convective motion of fluid does not occur in pore-saturating fluids within the considered range of pressure variation, pore sizes, and temperature differences.
Sobre autores
D. Volkov
St. Petersburg National Research University of Information Technologies, Mechanics, and Optics
Email: zarich4@gmail.com
Rússia, St. Petersburg, 197101
Yu. Zarichnyak
St. Petersburg National Research University of Information Technologies, Mechanics, and Optics
Autor responsável pela correspondência
Email: zarich4@gmail.com
Rússia, St. Petersburg, 197101
A. Ramazanova
Institute of Geothermal Problems, Dagestan Scientific Center
Email: zarich4@gmail.com
Rússia, Makhachkala, 367030
S. Emirov
Institute of Geothermal Problems, Dagestan Scientific Center
Email: zarich4@gmail.com
Rússia, Makhachkala, 367030
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