Abstract
Determination of the optimal parameters of deposit development systems depending on the features of the geological structure and operating modes of the deposits, the main provisions of the regulation of control and regulation of the development process are considered as factors affecting the optimisation of the level of oil production. To increase the efficiency of deposit development and justify measures to control and regulate the development process, the design technological indicators are specified in this paper. The analysis determines the current state of development of the Zapadnaya Prorva deposit and its recoverable oil reservoirs, an assessment of the effectiveness of the implementation of previously approved design decisions, factoring in the existing understanding of the geological structure and new information obtained on the geological-field description of productive reservoirs, the current state of development, the study of the status and extent depletion of oil reserves from the reservoirs and issuing recommendations for monitoring and regulating the development process. This paper analyses geophysical, hydrodynamic studies of boreholes and reservoirs, the results of field studies, the current state of development. Initial data for assessing the development efficiency taking into consideration the history of borehole operation is determined, the effectiveness of the applied system for monitoring the development process and the state of the stock of producing wells is assessed, the effectiveness of measures to regulate the development process is analysed, and the effectiveness of the development process is assessed.