酸液滤失的影响因素分析  

THE ANALYSIS OF AFFECTING FACTORS FOR ACIDIZIGN FLUID FILTRATION

作　　者：韩慧芬[1] 

机构地区：[1]西南油气田分公司采气工艺研究所

出　　处：《钻采工艺》2002年第3期29-31,共3页Drilling & Production Technology

摘　　要：酸化压裂是低渗透碳酸盐岩地层进行增产改造的一项重要措施 ,酸液向地层大量滤失受多种因素控制。文中介绍了用正交分析法分析各种因素对酸液滤失影响的大小 ,这对酸压施工中采取相应措施控制酸液滤失有极其重要的意义。The acid fracturing is an important measure which increases the output of the low-permeability carbonate formation.The leaking into reservoir of acid is controlled by many factors.In this paper,the major factor for controlling acidizing fluid filtration is analysed by using orthogonal analysis method,and it has important meaning for taking relevant steps to control acid leaking into reservoir in acid fracturing tests.

关 键 词：气田 酸化压裂 碳酸盐岩 酸蚀孔洞 酸液滤失 影响因素 正交分析 

分 类 号：TE357.11[石油与天然气工程—油气田开发工程]