FIELD: oil and gas industry.
SUBSTANCE: composition for reservoir oil recovery increasing including viscosifier and detergent agent; it contains mixture of rape and palm oils as viscosifier, xylol as detergent under the following ratio in wt %: rape oil 90.0 - 95.0, palm oil 3.0 - 8.0, xylol 2.0 - 5.0.
EFFECT: increased oil-driving properties and oil recovery of reservoirs.
3 ex, 4 dwg
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