Application And Preparing Of Surface Active Agent For Oil-field Uses

The Daqing Oil Field has already entered the high containing water time at present through more than 50 years development. That the use of chemical agent drives the oil(three extractions)to enhance the recovery ratio of crude oil has become one of the main development research directions.Thus extraction oil rate(EOR)plays more and more vital role in the sustainable development of oil field. This article introduced the synthes is which take the Daqing crude fraction oil as the raw material.and use the liquid-phase oxidation to produce petroleum carboxylate.