EQUIPMENT dual completion and production of oil and gas-bearing formation into the well

摘要

The equipment for dual completion and production of oil and gas-bearing formations in the well, including a string of external tubing with holes and non-return valve, into which lowered coaxial column inner tubing with attached to an outer surface of the heating cable and connected to a detachable device and a device for hermetic separation of layers, characterized in that the device for hermetic separation of layers configured as a packer from an oil reservoir clipping system submersible unit is positioned in nadpakernoy zone and placed in the housing, the lower housing portion is coupled with a shaft provided with a check valve and a shaft connected to the packer via the detachable device, wherein the upper housing portion connected to the node of the cable entry, which in turn is connected to external tubing, a submersible unit and a detachable unit for connection with the internal tubing, with cable entry unit is made with a hermetic seal submersible cable installation.