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.
出处
《云南化工》
CAS
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)
