PLANT FOR OIL SEPARATION FROM WELL PRODUCTION Russian patent published in 2009 - IPC B01D17/06 

FIELD: technological processes.

SUBSTANCE: invention is related to devices for separation of well production into components (gas, water, oil) and may be used in oil and gas industry, demulsifier. Plant comprises pipeline for supply of well production, unit of preliminary gas extraction, unit of frequency-pulse action, separator-settling tank, pipelines of gas, oil and water extraction from separator-settling tank installed as mutually distanced in height. Unit for preliminary extraction of gas is installed in centrifugal separator installed on pipeline of well production supply. Block of frequency-pulse action is installed serially downstream centrifugal separator. Block of frequency-pulse action is arranged as controlled in parametres of pulses frequency and duration. Installation is equipped with bypass lines. Pipeline for well production supply is equipped with distribution header, gathering main is installed upstream separator-settling tank. Centrifugal separator is provided in at least one parallel lines of distribution header.

EFFECT: increased efficiency of well production separation into components.

1 dwg, 5 cl