Applied Physics and Mathematics Annotation << Back MODELING OF QUALITY AND STABILITY OF THE OIL RECOVERY SYSTEM IN FIELD DEVELOPMENT HYDROMECHANICS S.А. BATALOV The article states the method of reservoir modeling in the course of oil and gas field development together with the solution of the Cauchy problem in non-dimensional values of the composite equations. It also gives the model graphicanalytical description, where the reservoir pressure is used as a current of the reservoir working channel (RWC), and well flow rates are the potential values. It gives a detailed mechanism of the reservoir porosity and permeability properties by means of introduction of such distributed RWC parameters as running hydraulic resistance, capacity and piezo inductance of their sections. Limitations of stability of the oil recovery system with coordinate-discontinuous controls are detected based on the results of the self-excitation condition analysis. Keywords: mathematical model, fluids filtration, hydraulic resistance, porous medium capacity, piezo inductance. Contacts: E-mail: geoavtsyst@mail.ru Pp. 51-60.