H2S腐蚀预测模型研究综述  

Review on H_(2)S corrosion prediction models

作　　者：刘祖旺 LIU Zuwang(School of Petroleum Engineering,Xi'an Shiyou University,Xi'an 710065,China)

机构地区：[1]西安石油大学石油工程学院,陕西西安710065

出　　处：《精细石油化工进展》2023年第3期52-58,共7页Advances in Fine Petrochemicals

摘　　要：由于腐蚀过程和腐蚀产物的复杂性,H2S的预测模型相对于CO_(2)预测模型和CO_(2)/H_(2)S共存体系预测模型起步较晚。目前,H_(2)S预测模型考虑的因素较少,建模方法以经验和半经验为主。在大量学者的努力下,H2S腐蚀的腐蚀机制逐渐清晰,对H_(2)S腐蚀预测的研究逐渐深入。一方面,H2S腐蚀机制中的“双波”行为,由于其对阴极反应的独特影响,将成为今后研究H2S腐蚀预测模型的关键;另一方面,由于现今大量机器学习方法所具备的适应性强、效果好等优势,今后的H_(2)S腐蚀预测研究工作在该技术领域也有不小的开发空间。Due to the complexity of corrosion process and corrosion products,the prediction model of H2S starts relatively late compared with the prediction model of CO_(2)and CO_(2)/H_(2)S coexistence system.At present,the H2S prediction model takes few factors into consideration,and the modeling methods are mainly empirical and semi-empirical.With the efforts of a large number of scholars,great progress has been made in the corro⁃sion mechanism of H2S corrosion,and H2S corrosion prediction has a further research.On the one hand,the"two-wave"behavior in H_(2)S corrosion mechanism will be an important point in the future research on H_(2)S corro⁃sion prediction model due to its unique influence on cathode reaction.Due to the strong adaptability and good effect of a large number of machine learning methods,there is large space for future research on H2S corrosion prediction in this technical field.

关 键 词：H_(2)S腐蚀 腐蚀产物 腐蚀机制 预测模型 腐蚀速率预测 

分 类 号：TE988.2[石油与天然气工程—石油机械设备]