考察了合成产物对三元体系（碱、表面活性剂、聚合物）界面张力的影响。
The effects of the product on the interface tension of ASP system were investigated.
弱碱三元复合体系界面张力随碱和表面活性剂增加而降低，随时间延长而下降。
The interfacial tension of the alkali ASP system descended with the alkali and surfactant density increasing, and decreased with time.
实验研究了大庆油田所用ASP三元复合驱替液的驱油效率与碱浓度之间的关系。
The oil displacement efficiency of the ASP combinational flooding solution of varying alkaline concentration used at Daqing is studied experimentally.
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