石油天然气工业用耐微生物腐蚀特殊钢的研究现状  

Current Status of Research on MIC-resistant Special Steels for Oil and Gas Industry

作　　者：冯文昊 袁军涛 张慧慧[3] 付安庆 谭凤玲 徐婷 李轩鹏 黄居峰 王邃 陈子晗 FENG Wenhao;YUAN Juntao;ZHANG Huihui;FU Anqing;TAN Fengling;XU Ting;LI Xuanpeng;HUANG Jufeng;WANG Sui;CHEN Zihan(State Key Laboratory of Oil and Gas Equipment,CNPC Tubular Goods Research Institute,Xi'an,Shaanxi 710077,China;Shaanxi Jiuzhou Petroleum Engineering Technical Service Co.Ltd.,Xi'an,Shaanxi 710075,China;School of Materials Science and Engineering,Xi'an University of Science and Technology,Xi'an,Shaanxi 710054,China)

机构地区：[1]中国石油集团工程材料研究院有限公司,油气钻采输送装备全国重点实验室,陕西西安710077 [2]陕西九州石油工程技术服务有限责任公司,陕西西安710075 [3]西安科技大学材料科学与工程学院,陕西西安710054

出　　处：《石油管材与仪器》2024年第6期1-6,共6页Petroleum Tubular Goods & Instruments

基　　金：国家重点研发计划项目“油气能源产业链关键国际标准研制-油气能源勘探开发领域国际标准化研究”(项目编号:2022YFF0609700-2022YFF0609701);中国石油天然气集团有限公司科技项目“石油工程基础材料、基础元器件研究”(项目编号:2023ZZ11)。

摘　　要：随着注水作业的广泛应用,微生物腐蚀已成为石油天然气工业管道和设备腐蚀失效的主要原因,耐微生物腐蚀特殊管材的开发是应对这类失效问题的有效措施。根据腐蚀性微生物及生物膜的作用,综述了与微生物腐蚀密切相关的生物膜的性质及演变规律,系统分析了含铜低合金钢、含铜不锈钢等耐微生物腐蚀特殊钢的研究进展,讨论了合金元素、微观结构在改善耐微生物腐蚀性能方面的作用机制,最后展望了耐微生物腐蚀特殊钢的发展方向,为推动石油天然气工业用耐微生物腐蚀特殊管材的开发和应用提供参考。With the wide application of water injection operation,microbiologically influenced corrosion(MIC)has become the main cause of corrosion failure of pipelines and equipment in oil and gas industry,and the development of MIC-resistant special tubes is an effective measure to deal with this kind of failure problem.In this paper,from the role of corrosive microorganisms and biofilms,the nature and evolution of biofilms closely related to MIC are reviewed,the research progress of MIC-resistant special steels such as Cu-containing low alloy steels and Cu-containing stainless steels are systematically analyzed,and the role of alloying elements and microstructures in the improvement of MIC resistance is discussed.Finally,the development direction of MIC-resistant special steels is envisioned to provide reference for promoting the development and application of MIC-resistant special tubes for oil and gas industry.

关 键 词：微生物腐蚀 含Cu低合金钢 含Cu不锈钢 生物膜 合金元素 石油管材 

分 类 号：TE988[石油与天然气工程—石油机械设备] TG172[金属学及工艺—金属表面处理]