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陕甘宁盆地中部气田碳酸盐岩储层酸化工艺技术研究
石油钻采工艺
1995年 17卷 第3期
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Title
STUDYS ON THE ACIDIZING TECHNOLOGY FOR CARBONATE GAS RESERVOIR IN THE MIDDLE PART OF SHAN GAN NING BASIN
摘要
本文介绍了近年来在陕甘宁盆地中部气田试验和应用的酸化工艺技术。从室内实验的研究方法、结果讨论及现场实施效果与分析等方面,论述了酸化工艺技术的研究思路。并突出介绍了多级注入与闭合酸压新工艺的室内实验、现场实施方法及效果。
Abstract
This paper introduces the acidizing technology used in gas field in the middle part of Shanganning basin,discusses the acidizing technology from indoor and field tert results analysis,and introduces emphatically the indoor and field test methods and application results of multiple-stage and colsed acid fracturing technology.
关键词:
碳酸盐岩;
气层;
酸化;
盐酸;
稠化酸;
导流能力;
工艺;
技术;
Keywords:
carbonate rock;
gas reservoir;
acidizing;
hydrochloric acid;
viscous acid;
flow conductivity;
technology;
DOI
10.3969/j.issn.1000-7393.1995.03.015