RESERVOIR FLUID SELECTION AND UTILIZATION SYSTEM Russian patent published in 2023 - IPC E21B43/34 C02F1/04 

FIELD: oil production industry.

SUBSTANCE: invention relates to the development of oil, gas and gas condensate fields, and can be used for the utilization of produced water during the operation of gas and oil wells. The technical result is to ensure complete utilization of the separated formation fluid while preventing its leakage and soil salinization. A system for the selection and utilization of formation fluid is claimed, which includes an energy unit, a production well and a separator connected to it through pipelines. In this case, the system for the selection and utilization of formation fluid is equipped with an evaporator boiler with gas burners connected by flexible hoses to the gas extraction pipeline, through a gas distribution cabinet, and a heating unit for the formation fluid supply pipeline. Moreover, the pipeline heating unit contains a compartment of an automated control system connected to the energy unit by electric power lines, and a module with an antifreeze tank equipped with at least one burner and a thermoelectric generator. The module with the antifreeze tank is connected to pipelines with external thermal insulation and heating channels for the forward and reverse supply of antifreeze liquid circulating through them through a circulation pump.

EFFECT: pipelines for supplying formation fluid from the separator to the evaporator boiler and the pipelines for supplying fuel gas to the burners are equipped with flexible hoses.

3 cl, 3 dwg