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Thermophysics and Aeromechanics

2002 year, number 3

On some peculiarities of nonisothermal filtration of immiscible fluids

O.B. Bocharov, I.G. Telegin*
Institute of Water and Environmental Problems SB RAS, Novosibirsk, Russia
*Gorno-Altaisk State University, Russia
Pages: 437-443


The problems of the non-wetting liquid (oil) displacement by a wetting liquid (water) are analysed numerically for the one-dimensional case in physical variables. It is shown that for increasing the recovery the use of a hot displacing agent is more preferable than the use of cold displacing agent. To increase the value of frontal saturation the alteration of the viscosity of phases is more efficient.