METHODS FOR ACCURATE AND RAPID RESEARCH OF POTENTIAL WELL PRODUCTS

Abstract

Background The article discusses the method of physical feasibility of oil recovery processes based on the systematization of potential flow rates and current reservoir pressures, which is associated with the improvement of the system for maintaining reservoir pressure and selection of well production when combining oil displacement modes, research and plugging unproductive sections of layers. Aims and Objectives Increasing the accuracy of determining the vectors of input and output coordinates in the form of potential flow rates of injection and production wells, which affect changes in current reservoir pressures during extreme regulation of oil recovery processes. Results The required conditions for combining oil displacement optimization sub-cycles in metatechnology of hard-to-recover reserves production with sub-cycles of research and plugging of unproductive sections of reservoirs are fulfilled provided that the ratio of well flow rates and current values of in-situ pressures changes. At the same time, the fundamental in determining the flow rates of well fluids is the need to take into account changes in the values of the compressibility, thermal expansion and gas solubility coefficients.