CT低伤害水基压裂液的研制及应用  

The Development and Application of the CT Low Damage Fracturing Fluids

作　　者：刘友权[1] 唐永帆[1] 王小红[1] 何洪宇 张永国[1] 张燕[1] 赵万伟[1] 

机构地区：[1]中油西南油气田公司天然气研究院 [2]四川石油管理局国际工程公司

出　　处：《石油与天然气化工》2006年第5期401-402,406,共3页Chemical engineering of oil & gas

摘　　要：水基压裂液的发展趋势是降低液体对储层的伤害。介绍了一种CT低伤害水基压裂液体系,该体系具有稠化剂用量小、残渣少、破胶返排迅速彻底等特点,在四川气田进行了4井次的现场应用,取得了良好的应用效果。The development tendency of the water-base fracturing fluids is to reduce the damage of the fracturing fluids to the reservoir. CT low damage fracturing fluids has the characteristic of low residue, rapid breaking and flow-backing, etc. This fluids has applied in 4 wells in Sichuan Basin and obtained satisfying effect. The article described the performance and field job of CT low damage fracturing fluids, four wells operation data were given.

关 键 词：低伤害 水基压裂液 稠化剂 破胶 

分 类 号：TE357.1[石油与天然气工程—油气田开发工程]