| 模拟油田H_2S/CO_2环境中油管钢的动态腐蚀行为研究 |
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| 引用本文： | 文鸿基,刘军,高元军,张宏.模拟油田H_2S/CO_2环境中油管钢的动态腐蚀行为研究[J].全面腐蚀控制,2010,24(10):34-36,9. |
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| 作者姓名： | 文鸿基 刘军 高元军 张宏 |
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| 作者单位： | [1]中国石油川庆钻探工程公司安全环保质量监督检测研究院,四川广汉618300 [2]中国石油四川石油化工有限责任公司,四川成都611939 [3]中国石油吐哈油田建设有限责任公司,新疆鄯善838202 [4]中海油能源发展公司管道工程分公司,天津300452 |
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| 摘 要： | 在模拟油田CO2/H2S共存的腐蚀环境中,研究了温度、CO2分压、H2S分压对N80、P110两种油管钢动态腐蚀行为的影响。结果表明,在实验参数范围内,随着温度、CO2分压、H2S分压的变化,两种材质的动态腐蚀速率都呈现了先增大后减小的变化趋势,且P110钢的腐蚀速率大于N80钢的腐蚀速率。
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| 关 键 词： | 动态腐蚀 CO2/H2S 腐蚀速率 油管钢 |
Dynamic Corrosion Behaviors of Tubing Steels in Simulated Oilfield H2S/CO2 Environment |
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| WEN Hong-ji,LIU Jun,GAO Yuan-jun,ZHANG Hong.Dynamic Corrosion Behaviors of Tubing Steels in Simulated Oilfield H2S/CO2 Environment[J].Total Corrosion Control,2010,24(10):34-36,9. |
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| Authors: | WEN Hong-ji LIU Jun GAO Yuan-jun ZHANG Hong |
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| Affiliation: | 1.Institute of Safety Environment Protect and Quality Surveillance and Inspection,Chuanqing Drilling Engineering Company,Guanghan 618300,China;2.PetroChina Sichuan Petrochemical Co.Ltd.,Chengdu 611939,China;3.Tuha Oil Field Construction Limited Liability Company,Shanshan 838202,China;4.CNOOC Energy Technology Service-pipe Engineer Co.,Tianjin 300452,China) |
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| Abstract: | It was studied the effects of temperature,partial pressure of CO2 H2S on corrosion behaviors of tubing steels,which included N80 and P110,in simulated CO2/H2S corrosion environment of oilfield.The results show that the corrosion rates increase at first and then decrease with increasing of temperature,CO2 partial pressure,and H2S partial pressure.And the corrosion rates of steel P110 are always higher than that of steel N80. |
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| Keywords: | dynamic corrosion CO2/H2S corrosion rate tubing steel |
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