Sugar - amide type surfactants for Enhanced Oil Recovery.

摘要

This refers to a composition comprising a) at least one Compound selected from the group consisting of formulas (1) - (3), where ru1d43 is an aliphatic Hydrocarbon Group cu2085u208bu2082u2089, ru1d47 is an aliphatic Hydrocarbon Group cu2081u208bu2082u2083, select a component and (b) But the group consisting of water, at least one Organic SolventAnd at least a mixture of water and an organic Solvent, and their use as Surfactant for EOR processes.