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本文通过测定冀东油田聚合物调驱调剖采出液中水解聚丙烯酰胺(HPAM)浓度及不同HPAM浓度的采出液在处理前后的油含量、乳化油粒径分布和HLB值,研究了这几项因素的变化规律,进而推论出不同HPAM对原油采出液油水分离的影响机理。
In this paper, we measured the oil content, emulsified oil particle size distribution and HLB value of the produced liquid of HPAM concentration and HPAM concentration in the oil recovery and profile control of Jidong Oilfield. The variation of these factors, and then deduce the different mechanism of HPAM on the oil-water separation of crude oil production.