Patent ID: 7401653

Claim:
A composition for treating crude oils to improve flow and to facilitate extraction from oil wells, which comprises: (a) 20 to 30% by volume of a phenolic oil which is a distillation fraction having a distillation temperature range from 170 to 190° C.; (b) 20 to 40% by volume of an absorption oil, which is a distillation fraction having a distillation temperature range from 250 to 270° C.; (c) 20 to 40% by volume of a polymerization oil which is a distillation fraction having a distillation temperature range from 320 to 350° C.; and (d) balance of the composition up to 100% by volume of a mixture of chemical additives containing a surfactant, a gas generator, an acidic substance, and a solvent, the density of the composition being 1.10 to 1.12 g/cm 3 .