砂岩油层PFA缓速酸酸化技术ACIDIZING TECHNIQUE OF PFA VELOCITY RETARDING ACID IN SANDSTONE RESERVOIRS
郭恩儒，王吉艳，冯永才
Guo Enru;
摘要(Abstract)：
通过室内实验，对ＰＦＡ缓速酸液筛选、缓速反应机理以及添加剂的确定进行了探讨，并通过现场试验的效果论述了该项技术的可行性。
Based on laboratory experiment,this paper discusses the screening of PFA veloc-ity retarding acid,reactive mechanism of velocity retarding and determination of additives.The feasibility of using this technique is proved through field test.
关键词(KeyWords)：
缓速酸──酸化，酸化──机理，［酸化效果］，添加剂，砂岩，现场试验
Velocity retarding acid-acidize,Acidize-mechanism,Acidizing result,Addi-tive,Sandstone, Field test
基金项目(Foundation):
作者(Authors):
郭恩儒，王吉艳，冯永才
Guo Enru;
DOI: 10.19597/j.issn.1000-3754.1995.01.016