WELL INSTALLATION electric submersible pumps for dual OIL

摘要

Estimated useful model belongs to the technological means of mechanical operation of multi-fields with the help of electrical submersible pump installations. Technical result is achieved by that in the known device including a packer disposed between the two layers, additional centrifugal pump driven by a submersible motor for taking part of the output and the direction of its on reception of the main pump, submersible installation disposed between two layers, an additional pump for the selection fluid from the lower layer is formed from the lower stage of the main pump with radial openings at the top for exit of fluid in nadpakernoe space above which the p spolagayut reception of the main pump, wherein the packer is designed as a locking taper bearing, the outer ring which is mounted on the production tubing and the inner through which sealingly extends an electric cable, is mounted on the pump housing between the intake and outlet of the pump lower radial holes. 2