FIELD: oil and gas production.
SUBSTANCE: oil-gas-water mixture 9 is supplied into the cavity of separator 1 via inlet nipple 8. In separator 1 gas with dropping liquid 10 is extracted from oil-water mixture 6 and flows into gas outlet nipple 2. Gas outlet branch 3 with acoustic quarter-wave-length resonators and pins is installed between gas outlet nipple 2 and process gas pipeline 4; the resonators are arranged along circumference, while pins are arranged along circumference and along generatrix. Coagulation of drops of liquid takes place in branch 3. Gas scrubbed from dropping liquid comes out of outlet branch 3 into process gas pipeline 4. Oil-water mixture is removed from separator 1 via outlet oil-water nipple 5.
EFFECT: invention facilitates efficient scrubbing from dropping liquid in separator.
3 dwg
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