Abstract
The work considers application of the method of electrotomography during the experiment on oil displacement from core samples to determine the current water and oil saturation of the samples.The implementation of this method in reservoir conditions in terms of pressure is considered. A map of the 3-dimensional distribution of electrical resistivities and current water saturation of core samples is constructed during the displacement experiment using the inversion of apparent resistances obtained by measuring potentials from a current source on the sample surface. The possibilities of the method for monitoring the course of various experiments are discussed.
Published Version
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