FIELD: oil industry, namely, centrifugal well gas separators.
SUBSTANCE: device contains shaft, body, input apertures for well liquid, separation drum, channel for draining gas, channel for draining liquid, bearing support mounted on the shaft. Aforementioned support is provided with screw micro-pump and suction channel for feeding liquid to aforementioned support. Bearing support is positioned above the level of input aperture of channel for draining gas. Part of liquid from liquid draining channel passes through suction channel. Lower section of bearing support also is a screw micro-pump. Bearing bushing of bearing support acts also as screw micro-pump. Pump step and screw micro-pump provide for passage of liquid from suction channel to gas draining channel.
EFFECT: increased operation resource of device.
2 dwg, 2 cl
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