STANDART DISPLACEMENT CHARACTERISTICS AS AN EXPRESS METHOD FOR ANALYSIS AND MONITORING OF OIL FIELD DEVELOPMENT

The main task currently facing oil companies is to increase the efficiency of oil production in conditions of depletion of traditional reserves. The deposits of the West Siberian oil and gas basin are mainly at the third and fourth stages of development (final), which are characterized by a deterioration in oil flow rates, an increase in the water content of the extracted products, as well as the involvement of hard-to-recover reserves in the development. Field development specialists need to respond promptly to the events that led to a decrease in oil production in a short time in the absence of creating a complete geological and hydrodynamic model. Consequently, there is a need to develop a methodology that will allow you to quickly identify and localize problem areas of the development object in order to optimize costs, and most importantly, increase or maintain target production for maximum reserves production. In this regard, it is proposed to use the synergy of the developed approaches - the division of development objects into blocks and the construction of reference characteristics of displacement. The blocks, in turn, allow you to analyze the development of the object most reliably, and carry out calculations much faster. The reference characteristics of displacement show themselves as a tool that allows you to evaluate the effectiveness of flooding during the development of an object with a formed reservoir pressure maintenance system, also demonstrates the production of reserves, the effectiveness of flooding and production. In this study, an algorithm for analyzing the development of the block is considered in detail, both from the energy state and the development of reserves, according to which geological and technical measures for the intensification of production are determined.