METHOD AND DEVICE FOR EVALUATING FLOWING AND ELECTRIC PARAMETERS OF A POROUS MEDIUM

摘要

The invention relates to a method and device for simultaneously and with the same equipment evaluating the electric resistivity and flowing parameters of a porous medium according to experimental measurements obtainable from at least one multi-flow displacement experiment. The inventive method consists in continuously measuring over time a differential pressure between two ends of said sample, the electric resistivity thereof, at least two values of a displaced fluid production volume for each stabilisation step and in subsequently calculating the production volume continuous curve which is used for evaluating flowing parameters with the aid of a digital flow simulator. Said invention can be used, for example, in oil field operation.