FIELD: oil conditioning, particularly primary oil dewatering with the use of booster pump stations, especially at negative ambient temperatures and in the case of high water content in well product.
SUBSTANCE: method involves primary gas-and-liquid mixture separation with demulsifier presence; supplying water in separator block; maintaining 0.25-0.4 MPa pressure at separator block inlet; reducing pressure at each next separator for 0.01 MPa.
EFFECT: increased gas-and-liquid mixture separation efficiency and reduced demulsifier costs.
1 dwg, 1 tbl
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