PUMP INSTALLATION FOR SIMULTANEOUS-SEPARATE OPERATION OF TWO BEDS IN WELL

摘要

FIELD: oil and gas production. ^ SUBSTANCE: invention refers to oil producing industry, particularly to well installations for simultaneous-separate operation of several objects. The pump installation consists of a production tubing, a cable, a case with a shank end and an electric immersed two-screw pump; the pump is equipped with an electric motor with an upper and lower inlets and a common outlet communicated with the production tubing via a valve. A packer is installed between the beds. The case envelopes only the electric motor and is equipped with a unit sealing the cable; also from top the case communicates with the low inlet of the pump, while from below it communicates with under-the packer space through a shank end. The upper inlet of the pump is communicated with above-the packer space. ^ EFFECT: simultaneous-separate operation of two beds with one electric immersed installation facilitating optimal conditions of operation for each of beds. ^ 1 dwg