FIELD: oil production. SUBSTANCE: method includes pumping in solution of tertiary amine condensation product and benzyl chlorine in mineralized water. The solution is of 0.2 - 10 percent concentration. This solution is mixed with aqueous solution of hydrochloric acid with relation 1:(0.9- 1.1). Aqueous solution if of 6 - 24 percent concentration. This mixture is held for not less than 1 h. Then the well is holding and started to operate. EFFECT: increased discharge. 1 cl, 1 tbl
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