FIELD: oil industry. SUBSTANCE: invention refers to technology of inhibition of paraffin deposit with use of chemical reagents while producing and transporting oil. Process is realized by dosed injection of inhibitor into ring space with the aid of high-pressure gas. Composition containing salts of oil acids 10-25%, oil solvent 20-50% and water in the amount of 0.01-0.30% of volume of produced oil is utilized in the capacity of inhibitor. EFFECT: high efficiency, lack of toxic components in reagent. 1 tbl
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Authors
Dates
2002-05-20—Published
1999-06-25—Filed