FIELD: drilling fluids. SUBSTANCE: before addition to the drilling fluid organic reagent is treated with alkaline addition. Source of alkaline addition is the waste of alkali melt at the stage of etching with the primary electrolyte on the basis of hydroxide and/or potassium of wire blank and calibrated wire at concentration 0.01-4.00 mas. p. per 1 mas. p. organic reagent. EFFECT: improved method of treatment. 2 tbl
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|---|---|---|---|
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