摘要
增稠剂是水基压裂液中的主要添加剂 ,关系到压裂液的使用性能及压裂成败。目前使用的聚合物增稠剂品种很多 ,可分为天然聚多糖及其衍生物与合成聚合物两大类 ,其中胍胶及其衍生物的应用最广。今后应重点开发具有无残渣、低伤害及耐剪切耐高温等性能的变性淀粉。
The thickener is a main chemical component in fracturing fluids, which is related to the properties of the fracturing fluid and the results of hydraulic fracturing. There are a lot kinds of polymer thickeners in use and they can be categorized as natural polyamyloses and their derivatives and synthesized polymers. Among them, the guar gums and their derivatives have been put into the most extensive use. In the future the modified starch, microamylose and synthesized polymers should be developed with the properties of non residuals, the slightest harm ,anti-shearing and high temperature stability, etc.
出处
《西南石油学院学报》
CSCD
2004年第5期60-62,共3页
Journal of Southwest Petroleum Institute
关键词
水基压裂
聚合物
增稠剂
应用
展望
hydraulic fracture
polymer
thickener
application
prospect
