山东煤炭科技Issue(2):153-155,3.DOI:10.3969/j.issn.1005-2801.2016.02.066
压裂液降滤失性能的实验研究
Experimental study on the property of fracturing lfuid loss
杨聪萍 1赵运祥 1郭大立1
作者信息
- 1. 西南石油大学理学院,四川成都 610500
- 折叠
摘要
Abstract
In this paper, the ifltration mechanism of conventional polymer fracturing lfuid is analysed through the experiment.We have emphatically studied on the ifltration coefifcient C3 which is controlled by the iflter cake.The experimental results show that: the ifltration rate is very fast in the initial stage of the ifltration.With the passage of time, the iflter cake is getting more and more thicker, and ifltration rate is slowed down and tends to be stable.The filtration coefficient of fracturing fluid reduced by 41.04% with the increase of concentrations of the filtrate loss additive from 1% to 4% by comparing the experimental results.It shows that the lfuid loss effect is well.关键词
压裂液滤失/滤饼/滤失系数/滤失速度Key words
property of fracturing lfuid loss/flter cake/ifltration coefifcient/ifltration rate分类
能源科技引用本文复制引用
杨聪萍,赵运祥,郭大立..压裂液降滤失性能的实验研究[J].山东煤炭科技,2016,(2):153-155,3.