Pumping units for dual injection WORKING ENVIRONMENT IN TWO LAYER

摘要

Usage: The claimed utility model relates to neftegazdobyche on multilayer fields and can be used for dual injection of the working medium in the two layers to maintain reservoir pressure in the design of the fluid sampling zone. The problem to be solved by the claimed utility model is to increase the efficiency of dual injection of the working medium in the two layers provided that the pressure in the cluster pump station is less than the pressure required for pumping the working medium in the upper layer. This object is achieved by the fact that the claimed pump device for dual injection of the working medium in the two layers comprises a tubing string, the packer mounted between upper and lower layers, the second packer mounted above the upper reservoir, below which is mounted a submersible motor with seal section, docked to the inverted input module type of pump, flow meter, mounted above the lower packer. In addition, the motor is configured with two-sided output shaft to the upper outlet whose docked hydroprotection connected to the output of the second pump module inverted type mounted on a pipe.