摘要
本文阐述了酸化用缓蚀剂的作用机理以及性能评价方法,综述了当前国内外油田高温酸化缓蚀剂的研究现状。高温酸化缓蚀剂主要由缓蚀主剂、表面活性剂、缓蚀增效剂、有机溶剂等成分组成,耐温等级可以达到150℃以上。今后缓蚀剂发展方向主要是对缓蚀剂作用机理、复配协同机理的研究以及高效、低毒、环境友好型高温缓蚀剂。
The research advance, mechanism research and performance evaluation of corrosion inhibitors used in oilfield were summarized, especially for high-temperature acidizing.High-temperature acidification corrosion inhibitors consist mainly of corrosion inhibitor, surfactant, synergist and organic solvent. It can withstand temperatures in excess of 150 ℃. The mechanism,synergistic effect and environmental-friendly inhibitors of low-toxic, high-efficient are the direction of future research on corrosion inhibitors.
作者
崔福员
桑军元
王云云
张帅
杨彬
李文杰
CUI Fuyuan SANG Junyuan WANG Yunyun ZHANG Shuai YANG Bin LI Wenjie(Engineering Technology Research Institute,BHDC, Tianjin 300280, China No.4 Drilling Engineering Company, BHDC , Renqiu Hebei 062550, China)
出处
《石油化工应用》
CAS
2016年第10期1-4,共4页
Petrochemical Industry Application
关键词
酸化
缓蚀剂
机理
研究现状
acidification
corrosion inhibitors
mechanism
research
