Four dinonylphenol polyoxypropylene ether sulfonates(DNPPS) and one dinonylphenol polyoxyethylene ether sulfonate(DNPES) was synthesized and the interfacial tensions between surfactant solution with different salinity and Zhuangxi crude oil were examined.
合成了四种二壬基酚聚氧丙烯醚磺酸盐(DNPPS)和一种二壬基酚聚氧乙烯醚磺酸盐(DNPES),测定了五种表面活性剂在不同矿化度下的界面张力。
参考来源 - 稠油化学驱用两性表面活性剂的制备与应用研究·2,447,543篇论文数据,部分数据来源于NoteExpress
Heavy alkyl benzene sulfonates can be used in EOR.
重烷基苯磺酸盐可用于三次采油。
The usual resist-discharge agents are alkali agents, carboxymethyl sulfonates and sodium sulfites etc.
因此可以采用碱剂和羟甲基磺酸盐类、亚硫酸钠等作防拔染剂。
Moderate amount of single valence in the formation water can decrease the precipitation of petroleum sulfonates.
地层水中适量的单价阳离子将降低石油磺酸盐的沉淀损失。
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