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本文系统研究了烷基苯磺酸钠同盐水中多价阳离子的相互作用、在原油、水中的分布、吸附等湿线、四组分同时存在时表面活性剂的损失以及抑制损失的方法。用数值模拟计算了泡沫液前沿推进状况。
In this paper, we systematically studied the interaction of sodium alkylbenzene sulfonate with multivalent cations in brine, the distribution in crude oil and water, the wetting line such as adsorption, the loss of surfactant when the four components coexist, and the method to restrain the loss. Numerical simulation was used to calculate the frontward propelling condition.