FIELD: oil industry; production of oil. SUBSTANCE: invention relates to oil well pumping plants. It has packer, tubing and jet pump in housing of which active nozzle is installed and through channel is made with seat for mounting sealing unit with axial channel. Plant is furnished with radiator and physical fields receiver-converter installed on cable. Output of jet pump is connected to tubing higher than sealing unit. Inlet of pumped medium feed channels of jet pump is connected to tubing lower than sealing unit. Inlet of channel delivering working medium into active nozzle is connected to space surrounding the tubing. Diameter of each pumped medium feed channel is not less than inner diameter of nozzle outlet section. Places for installation of check valves or other devices are made in lower part of pumped medium feed channels. EFFECT: increased reliability. 3 dwg
