FIELD: oil industry.
SUBSTANCE: method includes forcing through force well of composition, consisting of polymer, surfactant and solvent, following forcing of forcing-out agent and extraction from product well, as polymer galaktomannan is used, cellulose ether or polyacrylamide, while prior to pumping mixer is mounted on well mouth for mixing composition components. Composition can additionally contain modified sodium benzoate and/or potassium sorbate.
EFFECT: higher efficiency.
2 cl, 1 tbl, 11 ex
