FIELD: oil and gas industry.
SUBSTANCE: gas separator of down-hole submerged pump contains casing, base, in which there are inlet holes for gas-liquid mixture supply. Head with outlet holes for separated gas discharge and outlet channels for transmission of gas-free liquid. Separation chamber, shaft, screw mounted on shaft, note that in the casing at the entrance of separation chamber there installed is a cone-shaped bush. Bush inner diameter is less than separation chamber outer diameter. Invention is designed for increase of gas separator operation reliability.
EFFECT: creation of gas separator structure capable of trouble-free operation in fluid containing abrasive particles for long period of time.
8 cl, 6 dwg
