STATION FOR TRANSFER AND SEPARATION OF MULTIPHASE MIX Russian patent published in 2014 - IPC F17D1/00 F04F5/54 

FIELD: oil and gas industry.

SUBSTANCE: station contains a collector (1), a separator (2) with two outputs (3) and (4), an outlet pressure pipeline (5), at least one boring pump unit (6), at least one water-jet pump (7) with a passive (8) and active (9) input, at least one gate (10) and at least one return valve (11). The output of the collector (1) is connected hydraulically to the passive input (8) of each water-jet pump (7). The output of each boring pump unit (6) is connected hydraulically to the active output (9) of at least one pump (7). One output (3) of the separator (2) is connected hydraulically to the outlet pressure pipeline (5) while the other output (4) of the separator (2) is connected hydraulically to the input of each boring pump unit (6). The output of each pump (7) is connected hydraulically to the input of the separator (2) through the respective gate (10) and respective return valve (11). At that at least one boring pump unit (6) is equipped with the gate (15) intended for outlet of gas from the unit or filling it with liquid.

EFFECT: higher reliability and longer life of the station.

3 cl, 2 dwg