论文详情

V-1型土酸酸化缓蚀剂的研制

石油钻采工艺

1997年 19卷第3期

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Title

DEVELOPMENT OF V-1 TYPE CORROSION INHIBITOR FOR ACIDIZING BY MUD ACID

作者

张军闯胡忠厚孙庆红

Authors

Zhang Junchuang Hu Zhonghou Sun Qinghong

单位

吉林省油田管理局钻井采油工艺研究院

摘要

针对吉林油田的土酸酸化体系的腐蚀特点,为防止土酸对钢铁设备及井下油、套管的腐蚀,研制了V-1型土酸酸化缓蚀剂。这种缓蚀剂是以一种有机胺盐和Dodigen-95为主要成分的复配药剂,适用于各种酸化体系。介绍了该剂的室内性能评价和现场试验结果。

Abstract

The V-1 type corrosion inhibitor developed for controlling the corrosion of mud acid on equipment, tubing and casing in acidizing in Jilin oilfield. It is compounded by a kind of amine salt and Dodigen-95 agent. This paper introduces the indoor evaluation and fibld testing results of this corrosion inhibitor.

关键词：

吉林油田; 砂岩油气藏; 土酸; 酸化; 缓蚀剂; 研究;

Keywords:

Jilin Oil Field; sandstone reservoir; mud acid; acidizing; corrosion inhibitor; research;

基金项目

DOI

10.3969/j.issn.1000-7393.1997.03.019