FIELD: oil-and-gas industry.
SUBSTANCE: proposed plant comprises tubing, one packer, electric cable and one or several shutoff-bypass devices. Additionally, its comprises control device arranged at well mouth and at least one downhole motor secured at said tubing and connected with shutoff-bypass device and, via electric cable, with control device. Besides, this plant comprises actuator composed of plunger pair or piston pair with functions of hydraulic pressure pump with hydraulic pressure channel connecting said downhole motor with shutoff-bypass device, or hydraulic actuator composed of hydraulic pressure pump with hydraulic pressure channel.
EFFECT: optimised and high reliability of operation.
15 cl, 14 dwg
