新型耐酸耐盐泡沫驱油剂的研究  

Research on A New Type of Acid Resistant and Salt Tolerant Foam

作　　者：唐楷[1] 颜杰[1] 李莉[1] 

机构地区：[1]四川理工学院材料与化学工程学院,四川自贡643000

出　　处：《云南化工》2011年第4期13-16,共4页Yunnan Chemical Technology

基　　金：四川省自贡市经委重点项目(2009-2011)

摘　　要：模拟汕头某油井地质情况,即在pH值为3,温度为50℃,质量分数为0.1%,矿化度为5000mg/L,搅拌速度为3000r/min条件下,选用起泡性能好的表面活性剂,在单一组分和两组分的起泡剂体系中,测试起泡体积倍数。结果表明,两组分体系相对于单一起泡剂有比较好的起泡效果,阴离子型表面活性剂AES与两性表面活性剂CAB-35的复配体系起泡效果最好。To simulate geological conditions of a well,namely pH is 3,the temperature is 50 ℃,the mass fraction is 0.1%,salinity is 5000 mg/L,stirring speed is 3000r/min,multiple volume of foaming agent was tested by choosing good properties of surfactants in single-component and two components of the foaming agent system.The results indicated that two components of the foaming agent system has better foaming effect than that of single-component and the foaming effect of the mixed system of anionic surfactants AES and amphoteric surfactants CAB-35 is the best.

关 键 词：起泡剂 混合体系 表面活性剂 

分 类 号：TQ423.94[化学工程]