压裂液用高效胺类复合型防膨剂的性能研究  

Study on application of high efficient amine composite anti-swelling agent for fracturing fluid

作　　者：谢娟[1] 郭慧颖[1] 高燕[2] 

机构地区：[1]西安石油大学化学化工学院,陕西西安710065 [2]川庆钻探工程有限公司长庆井下技术作业公司,陕西西安710021

出　　处：《应用化工》2015年第11期2040-2042,共3页Applied Chemical Industry

基　　金：陕西省科技统筹创新工程计划项目(2011KTZB01-04)

摘　　要：根据压裂液行业标准对多羟基胺类复合型防膨剂进行室内性能评价,为其现场应用奠定基础。结果表明,复合型防膨剂在加量为0.5%时,防膨率高达82%;耐温抗剪切性能、热稳定性能均较好,对压裂液破胶性影响小,与压裂液配伍性良好,对岩心水敏性伤害小。Evaluate more-hydroxy amine compound anti-swelling agent performance indoor,according to the fracturing fluid industry standard,then lay a foundation for its field applications. The results show that,the anti-swelling rate was up to 82% when the concentration of the compound anti-swelling agent was0. 5%. The temperature shear and thermal stability of complex anti-swelling agent were good. It had small influence on fracturing fluid gel breaking,and good compatibility with the fracturing fluid; The water sensitivity of core damage was small.

关 键 词：压裂 高效 防膨剂 岩心流动实验 

分 类 号：TQ31[化学工程—高聚物工业] TE39[石油与天然气工程—油气田开发工程]