砂岩缓速酸室内研究

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The Study of Slow Acid Treatment on Arenaceous Rock

摘要: 文章针对孤岛低渗油田在酸化增注过程中存在的问题,分析总结了在孤岛油田应用过的各种酸处理剂的优缺点,研制了一种新型的缓速酸体系,经过室内评价,性能优良,能够满足孤岛低渗油田在酸化增注作业中的要求。

Abstract: This article discusses merits and demerits of normal acid treatment agent in Gudao oilfield. A new slow acid treatment system have been found, a good performance of this system has been proved undergo indoor experiment. It can meet the needs of the process of the acid treatment in Gudao oilfield.