COMPOSITION FOR DEHYDRATION AND DESALTING OF PETROLEUM AND INHIBITION OF CORROSION IN OIL FIELD EQUIPMENT AND ASPHALTHENE-RESIN-PARAFFIN DEPOSITS

摘要

FIELD: petroleum extraction industry, more particularly separation of aqueous petroleum emulsions and inhibition of corrosion and asphalthene-resin-paraffin deposits. SUBSTANCE: deemulsifier inhibitor comprises, wt.-%: phosphenox, 15.0-35.0; solvent, the balance. The deemulsifier inhibitor further comprises, wt.-%: phosphenox, 20-25; rheapon, 10-20; and solvent, the balance. EFFECT: improved properties. 2 cl, 2 tbl