FIELD: oil and gas industry.
SUBSTANCE: group of inventions is related to the oil industry and may be used for dual operation of deposits. The installation includes a producer equipped with a tubing string and a deep well pump, an injector equipped with a tubing string of the preset length, which is capable of the gravity segregation of the fluid into brine water and hydrocarbon fluid in an annular space, and wellhead equipment with valves. At that the tubing string of the producer and the tubing string of the preset length in the injector are interconnected by wellhead equipment with the valves.
EFFECT: simplification of the process of dual oil production and brine water disposal.
13 cl, 18 dwg
