双子表面活性剂表面活性的研究  

Research on Surface Activity of Gemini Surfactant

作　　者：马素俊[1] 孙玉海[1] 冯茜[1] 马天态[1] 杨景辉[1] 

机构地区：[1]中国石化胜利油田分公司采油工艺研究院,东营257000

出　　处：《精细石油化工进展》2011年第12期5-7,共3页Advances in Fine Petrochemicals

摘　　要：利用胜利油田临盘采油厂的注入水配制了不同含量的双子表面活性剂,考察了双子表面活性剂的表面活性,并将其与对应的传统表面活性剂进行了对比。结果表明,双子表面活性剂具有较强的耐温抗盐性能,且在较低含量下降低表面张力的能力明显优于对应的传统表面活性剂,可用于高矿化度和温度为70～90℃的油藏。A gemini surfactant of different concentrations was prepared with the injected water of Linpan Oil Production Plant of Shengli Oilfield, and the surface activity of this gemini surfactant was stuchea ana compared with that of conventional surfactants. According to the results, this gemini surfactant has good heat resisting and salt resisting properties with the capacity of reducing surface tension at smaller concentration significantly better than that of conventional surfactants. This gemini surfactant can be used in the oil reservoir with high salinity at 70 to 90 ℃.

关 键 词：阳离子双子表面活性剂 杂双子表面活性剂 表面活性 

分 类 号：TQ423[化学工程]