AUTOMATED SYSTEM OF CONTROL OVER TECHNOLOGICAL PROCESS OF OIL PRODUCTION DEVELOPED ON THE BASIS OF DYNAMIC MODEL OF AN OIL FORMATION SECTOR
Permanently active dynamic model of an oil formation sector with a number of wells, accounting of vertical liquid water-flooding heterogeneity in the form of continuous distribution throughout the height of formation in a single-layer net model, is developed. Algorithms and software tools of parameters automatic identification of permanently active dynamic model of an oil formation sector, choice of optimal output of a production well, being operated in non-stop or short-time mode and algorithm of control over a group of wells are developed as well. Two-stage structure of control system, comprising module of permanently active dynamic model of an oil formation sector and realizing algorithm of on-line coordinated control over a group of wells providing redistribution of current production output among wells with the aim of getting maximum profit with account of technological limitations is worked out. Technical and economic efficiency of application of the suggested control system is analyzed.