FIELD: petroleum industry, more particularly prevention of formation of asphalt-resin-paraffin depositions in oil field equipment during production, collection and transportation of petroleum. SUBSTANCE: described is paraffin depositions inhibitor comprising mixture of oxyethylated higher alcohols and aromatic solvent. Inhibitor further comprises sulfonated adducts of general formula: R1SO
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Authors
Dates
2000-11-27—Published
2000-01-05—Filed