COLMATATION-SUFFOSION FILTRATION IN A POROUSMEDIUM WITH MOBILE 
AND IMMOBILE FLUIDS

B. Kh. Khuzhayorov and Zh. M. Makhmudov

UDC 532.546

The problem of colmatation-suffosion filtration of disperse systems
in a two-dimensional porous medium consisting of two zones with mobile
and immobile fluids has been studied with account for diffusion phenomena.
The effects of lateral and longitudinal diffusion and colmatation-suffosion
phenomena on collector properties of a porous medium have been determined.

Complex Scientific Research Institute of Regional Problems, Samarkand
Branch of the Academy of Sciences of the Republic of Uzbekistan, 3 Temur
Malik Str., Samarkand, 703000, Uzbekistan; email: b.khuzhayorov@uzpak.uz.
Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 80, No. 1, pp. 46-53,
January-February, 2007. Original article submitted October 10, 2005.