The APRS-12 lifting well repair unit (hereinafter referred to as the unit) is designed for routine well repairs, with the possibility of adjusting and centering the mast, lowering and lifting the ESP (installation of submersible centrifugal pumps), and rod screw pumps.

The unit allows you to perform the following operations:
mobile movement from well to well using a tractor or a car;
installation and dismantling at the well;
lifting operations with pumping and compressor pipes and deep-pumping rods;
mechanized screwing and unscrewing of tubing Ø 48...89 and tubing Ø16...25mm using a hydraulic wrench;
cleaning of sand plugs with a jelly and well development;
The unit is mounted on the chassis of a PS85712 trailer and is operated in a temperate climate.

Climatic version - U, placement category - 1 according to GOST 15150-69 at ambient operating temperature from -45 ° C to + 40 ° C (limit value of ambient temperature from -50 ° C to + 45 ° C).

Auxiliary mining machines