Published February 2021, Pg. 16-21

Section: Oil and gas field development and exploitation

UOT: 622.76.6

DOI: 10.37474/0365-8554/2021-2-16-21

Effect of electro-kinetic processes on filtration of fluids and gas in porous medium

A.M. Mamed-zade Dr. in Tech. Sc. - “Geotechnological problems of Oil, Gas and Chemictry“ SRI

The paper reviews the fluid and gas flow in the porous medium considering electro-kinetic phenomena – electro-phoresis and electro-osmosis, as well as the charges associated with them. These phenomena are due to the double electric layer on the border of division of disperse system phases. Electro-kinetic phenomena are follows: electro-phoresis, electro-osmosis, flow potential (Quincke effect) and sedimentation potential (Dorn effect).

The formulas for the motion of fluid and gas in porous medium considering the properties of porous medium and saturating them fluids, as well as the interaction between them, which is described with electro-kinematic phenomena, have been obtained.

Obtained formulas have been evaluated via the results of laboratory researches.

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