METHOD AND SELF-CONTAINED SETUP FOR DEVELOPMENT AND OPERATION OF SMALL OIL DEPOSITS Russian patent published in 1997 - IPC

FIELD: oil and gas production industry. SUBSTANCE: method implies lowering of jet-type and (or) hydraulic piston pumps into well, receiving and storing of primary volume of working liquid in technological unit for injection into wells, supply of electric power to control station, starting of power pumps, delivery of working liquid from technological unit into wells for functioning of jet-type and (or) hydraulic piston pumps, development and production of gas-liquid mixture from wells, separation of gas and measuring of liquid output in group measuring unit, direction of gas-liquid mixture into common collector, technological unit and oil-gas collector. Additionally produced and stored is primary amount of fuel in technological unit and (or) in group measuring unit, then it is directed to self-contained diesel-powered electric generating station for producing electric energy. Subsequent amount of fuel for diesel-powered electric generating station is prepared from extracted gas-liquid mixture in technological unit and (or) in group measuring unit. Self-contained setup for realization of aforesaid method has self-contained diesel-powered electric generation station and final pressing pump connected with control station, technological unit and (or) group measuring unit. EFFECT: high efficiency. 3 cl