FIELD: operation of oil wells equipped with electric centrifugal pumps; may be used in well completion, or intensification of formation fluid inflow in course of well operation. SUBSTANCE: electric centrifugal pump is connected to industrial mains via thyristor converter. Current frequency is increased up to the value to ensure stable maximum well fluid production rate. Then, after and interval, current frequency is reduced, and pump is changed-over for supply from industrial mains. Duration of depression effect on formation is limited by the moment of stall of delivery of electric centrifugal pump. EFFECT: higher efficiency.
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