INFLUENCE WETTABILITY OF THE SURFACTANTS ON THE EFFICIENCY OF "IKHLAS" NANODEMULSIFIERS FOR CLEANING OF PRODUCED WATERS FROM THE HYDROCARBONS IN THE CONDITIONS PRIMARY PREPARATION OF OIL

The article discusses the features of the synergistic effect of the compositions of nanodemulsifiers in the purification of oil from water and water from oil. Synergy is caused by the composition of non-ionic surfactants of ethoxylated esters of n-aliphatic acids and the block of copolymers of oxyalkylene esters with polyhydric alcohols. Theoretical predictions for synergistic compositions were confirmed by laboratory results