SYSTEM OF WATER PUMP-IN Russian patent published in 2010 - IPC E21B43/20 F17D3/00 

FIELD: oil-and-gas production.

SUBSTANCE: system includes effluent treatment plant, containing capacitive equipment, pump of effluent treatment plant, outfitted by regulated electric drive, pipelines, clustered pumping stations with installed on them pumps with control assembly, group of injection points of different injectivity connected to corresponding clustered pumping stations. Regulated electric drive of pump of effluent treatment plants is additionally outfitted by block of analytical control of content in water of polluting agents with ability of electric drive management. Between pump and capacitive equipment it is located continuous analyser of pollutants, functionally related to block of analytical control. Blocks of management of group pumping stations are additionally outfitted by luminal analyser functionally connected to continuous analyser of pollutants though block of analytical control, which are implemented with ability of switching on and off of corresponding pump of group pumping station depending on amount of liquid pollution and related to it properties of pressure well group - its acceleration.

EFFECT: reduction of losses of acceleration of productive stratums, increasing of time between cleaning of bottomhole area of pressure wells, reduction of expenditure of energy for pumping of water and saving of material consumption.

1 ex, 1 dwg