煤田地质与勘探2001，Vol.29Issue(2)：24-27,4.
氯化钾在煤层气井压裂中的作用
The action of chlorinated potassium in CBM well fracturing operation
丛连铸 1梁利 1卢拥军 1刘萍 1李安启1
作者信息
- 1. 石油勘探开发科学研究院廊坊分院压裂酸化技术服务中心,
- 折叠
摘要
Abstract
In fracturing operation in oil field, KCl serves as main clay stabilizer mixed in fracturing fluid. The experiment indicated,that KCl mixed in CBM well fracturing fluid plays not only as antisweling agent,but it can also change adsorption properties and water wetability of coal matrix,resulted in increasing back-discharge rate of reservoir and decreasing reservoir damage.关键词
煤层气/压裂液/氯化钾/吸附/伤害分类
天文与地球科学引用本文复制引用
丛连铸,梁利,卢拥军,刘萍,李安启..氯化钾在煤层气井压裂中的作用[J].煤田地质与勘探,2001,29(2):24-27,4.
