Analytical estimates of permeability and possible convective heat transfer in compact porous fluid–saturated rocks


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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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