FILTRATION STUDIES OF COMPOSITIONS ON CORE SAMPLES UNDER CONDITIONS CLOSE TO REAL DATA ON DEPOSITS OF WESTERN KAZAKHSTAN

This article discusses filtration studies of compositions on core samples under conditions close to real conditions for the deposit of JSC Embaneft Vostochny Moldabek. Core material of well No. 2205 was selected for the productive horizon M-II. A two-phase vertical filtration plant (LXRT-400T) was used to determine the filtrationcapacitance properties (FCP) of reservoir rocks using a model of reservoir water and oil. This equipment is designed to study saturation profiles during filtration of two-phase flows in reservoir conditions in real time, representing average saturation as a function of core length and discrete points along the core as a function of time.