FIELD: oil industry.
SUBSTANCE: group of inventions relates to a downhole flow control system fluid double acting and can be used to regulate the inflow of reservoir fluids and fluid outflow discharge. System includes at least one component of flow control discharge and at least one component of flow control production, arranged in parallel with the at least one component of the discharge flow control. At least one component of flow control discharge and at least one component of flow control production have each depending on the direction of the flow resistance so that the flow of the fluid discharge experience a higher resistance to flow by passing through at least one component of flow control production than passing through at least one component of the discharge flow control, and so the flow of production fluid undergoes a high flow resistance during the passage through at least one component of the discharge flow control than during the passage through at least one component of the flow control output.
EFFECT: technical result is to increase the efficiency of controlling the flow of fluids into the well.
9 cl, 16 dwg
