V-1型土酸酸化缓蚀剂的研制
DEVELOPMENT OF V-1 TYPE CORROSION INHIBITOR FOR ACIDIZING BY MUD ACID
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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.
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