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中国腐蚀与防护学报  2025, Vol. 45 Issue (4): 837-848     CSTR: 32134.14.1005.4537.2024.279      DOI: 10.11902/1005.4537.2024.279
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油气田用马氏体不锈钢腐蚀性能研究现状与进展
张雄斌1,2, 党恩1,3, 于晓婧1,4, 汤玉斐1,4, 赵康1,4()
1 西安理工大学材料科学与工程学院 西安 710048
2 西安工程大学材料工程学院 西安 710048
3 宝鸡石油机械有限责任公司 宝鸡 721000
4 西安理工大学 陕西省腐蚀与防护重点实验室 西安 710048
Research Status and Progress on Corrosion Performance of Super Martensitic Stainless Steel for Oil and Gas Fields
ZHANG Xiongbin1,2, DANG En1,3, YU Xiaojing1,4, TANG Yufei1,4, ZHAO Kang1,4()
1 School of Materials Science and Engineering, Xi'an University of Technology, Xi'an 710048, China
2 School of Materials Science and Engineering, Xi'an Polytechnic University, Xi'an 710048, China
3 Baoji Petroleum Machinery Co., Ltd., Baoji 721000, China
4 Shaanxi Province Key Laboratory of Corrosion and Protection, Xi'an University of Technology, Xi'an 710048, China
引用本文:

张雄斌, 党恩, 于晓婧, 汤玉斐, 赵康. 油气田用马氏体不锈钢腐蚀性能研究现状与进展[J]. 中国腐蚀与防护学报, 2025, 45(4): 837-848.
Xiongbin ZHANG, En DANG, Xiaojing YU, Yufei TANG, Kang ZHAO. Research Status and Progress on Corrosion Performance of Super Martensitic Stainless Steel for Oil and Gas Fields[J]. Journal of Chinese Society for Corrosion and protection, 2025, 45(4): 837-848.

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摘要: 

高温、高压和高浓度腐蚀性介质油气田工况环境,对服役钢材耐蚀性能提出了苛刻要求,马氏体不锈钢因具有良好的耐蚀性能和力学性能,已成为油气田用昂贵耐蚀合金的经济有效替代品。本文介绍了油气田用马氏体不锈钢及其耐蚀机理,分析了油气田用马氏体不锈钢的腐蚀失效形式和影响其耐蚀性能的各项因素,梳理了改善其耐蚀性能的优化措施,综述了合金成分、微观组织、防腐涂层及缓蚀剂在改善油气田用马氏体不锈钢耐蚀性能方面的国内外研究现状,并展望了提升其耐蚀性能的研究方向,旨在为研制和生产耐蚀性能较佳的油气田用马氏体不锈钢提供参考。

关键词 油气田用马氏体不锈钢耐蚀机理腐蚀失效形式耐蚀性能改善    
Abstract

The working conditions of oil and gas fields with high temperature, high pressure and high concentration of corrosive medium have put forward strict requirements for the corrosion resistance of steels and alloys in service. In terms of common sense, martensitic stainless steel has become an economical and effective alternative to expensive corrosion-resistant alloys in oil and gas fields due to its good corrosion resistance and mechanical properties. This paper mainly introduces various martensitic stainless steels for oil and gas fields and their corrosion resistance characteristics and relevant mechanisms, summarizes their corrosion failure modes and the factors affecting their corrosion resistance, sort out the measures to improve and optimize their corrosion resistance, and summarize the current research status at home and abroad for improving the corrosion resistance of martensitic stainless steels used in oil and gas fields, in terms of the alloy composition, microstructure, anti-corrosion coating and corrosion inhibitor etc. Finally, look forward to the research directions of improving their corrosion resistance. The purpose of this study is to provide a reference for the development and production of martensitic stainless steels with better corrosion resistance for the application in oil and gas fields.

Key wordsmartensitic stainless steel for oil and gas fields    corrosion resistance mechanism    corrosion failure mode    corrosion resistance improvement
收稿日期: 2024-08-31      32134.14.1005.4537.2024.279
ZTFLH:  TG178  
基金资助:国家自然科学基金(52172074);陕西省重点研发计划(2023-YBGY-431);中国石油天然气集团有限公司关键核心技术攻关项目(2022ZG15)
通讯作者: 赵 康,E-mail:kzhao@xaut.edu.cn,研究方向为金属材料的腐蚀与防护
Corresponding author: ZHAO Kang, E-mail: kzhao@xaut.edu.cn
作者简介: 张雄斌,男,1989年生,博士,高级工程师
图1  含水环境中Cl-点蚀示意图[14]
图2  150 ℃下13Cr MSS四点弯曲试验的表面裂纹形貌 [30]
图3  S13Cr MSS在超高温、超临界H2S-CO2体系中的局部腐蚀机理图[37]
图4  Al2O3/MnS在13Cr4Ni MSS中诱导点蚀坑萌生和扩展示意图[51]
图5  表面沉积不同类型ZrN涂层的AISI 420 MSS在酸性Cl-腐蚀环境下腐蚀后的表面SEM图像[71]
Improvement measuresAdvantagesDisadvantages
Optimize Alloy compositionLong-term and effective, and simpleIt is easy to form intergranular inclusion segregation and induce pitting corrosion
Regulate microstructureObvious effect, stableIt is difficult to regulate the microstructure in a directional manner and the uncertainty is high
Adopt anti-corrosive coatingSimple, wide range of anti-corrosionThe preparation cost is high, and the bonding between the coating and the substrate is insufficient
Add Corrosion inhibitorsInexpensive, efficient and simpleThe dosage is large, which is easy to cause pitting or perforation in small parts that are not completely passivated
表1  马氏体不锈钢耐蚀性能改善措施的优缺点
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