RATIO SEPARATOR OF GAS AT OIL RECOVERY Russian patent published in 2008 - IPC E21B43/38 

FIELD: oil and gas producing industry.

SUBSTANCE: invention is referred to oil and gas producing industry and intended for separation of gas from oil before a plutonic well pump at an oil recovery. Device contains the cylindrical body, an internal coaxial tube and a turbulizer. According to invention the turbulizer for an influent flow is installed directly in body bottom on a current input in the body. The accumulative coaxial tube for gathering knocked out gas is installed above a turbulizer and it has the flap on its top part. The room over the flap is connected with annular room of a hole by pipe junctions for a gas output. The ring channel between the body and a accumulative tube is connected with a pump intake pipe. Thus before a going into a accumulative tube the central tube is installed with chippers consistently affixed to it in the form of the hollow truncated cones which are placed by smaller diameters towards a accumulative tube.

EFFECT: efficiency upgrading of gas separation at oil recovery and device simplification.

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