FIELD: oil-and-gas industry.
SUBSTANCE: invention related to oil-and-gas industry and can be used in oil fields development. Execute working agent pumping through injection wells and oil withdrawal though production wells. Execute working agent with solid suspended particles dispersion. Grain working agent solid suspended particles with help of dispersion, until dispersion in a range 1-5 mcm, keeping pressure in a range 2-10 MPa during dispersion and working agent injection, and the working agent rate in a range 180-360 m3/day.
EFFECT: injection wells overhaul life increase due to decrease of the bottom hole zone packing with solid suspended particles.
1 ex, 1 dwg
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