低Cr钢在油气田环境中的腐蚀行为研究进展  

Research Progress on Corrosion Behavior of Low Cr Steel in Oil and Gas Field Environment

作　　者：张钧[1] 董博星 赵国仙[1] 宋洋 ZHANG Jun;DONG Boxing;ZHAO Guoxian;SONG Yang(Faculty of Materials Science and Engineering,Xi'an Shiyou University,Xi'an 710065,China;Xi'an Maurer Petroleum Engineering Laboratory Co.,Ltd.,Xi'an 710065,China)

机构地区：[1]西安石油大学材料科学与工程学院,陕西西安710065 [2]西安摩尔石油工程实验室股份有限公司,陕西西安710065

出　　处：《热加工工艺》2025年第4期21-25,共5页Hot Working Technology

基　　金：陕西省自然科学基础研究计划项目(2022JM-269)。

摘　　要：低Cr钢由于其经济性及耐蚀性突出而被广泛应用于油气田环境中,对于低Cr钢的腐蚀研究一直是油气田开采行业关注的焦点。根据油气田环境腐蚀的特征,介绍了在CO_(2)、H_(2)S环境中各种因素对低Cr钢腐蚀行为的影响,分析了低Cr钢的腐蚀机理,指出了低Cr钢在油气田环境中腐蚀防护的不足和存在的问题,从而为低Cr钢今后的研究和发展方向提供参考。Low Cr steel was widely used in oil and gas field environment due to its outstanding economy and corrosion resistance,and the corrosion research of low Cr steel was always the focus of attention in the oil and gas field extraction industry.According to the characteristics of environmental corrosion in oil and gas fields,the influence of various factors on the corrosion behavior of low Cr steel in CO_(2)and H2S environment were introduced.The corrosion mechanism of low Cr steel was analyzed,and the deficiencies and existing problems of the corrosion protection of low Cr steel in oil and gas field environment were pointed out,so as to provide some references for the future research and development direction of low Cr steel.

关 键 词：低Cr钢 油气田环境 CO_(2)腐蚀 H2S腐蚀 

分 类 号：TG172.3[金属学及工艺—金属表面处理]