| 油管钢的H_2S/CO_2动态腐蚀行为 |
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| 引用本文： | 文鸿基,刘军,廖江,张宏,高元军.油管钢的H_2S/CO_2动态腐蚀行为[J].石油化工腐蚀与防护,2010,27(6):17-19,23. |
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| 作者姓名： | 文鸿基 刘军 廖江 张宏 高元军 |
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| 作者单位： | [1]中国石油集团川庆钻探工程有限公司,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]中国海洋石油总公司能源发展公司管道工程分公司,天津300452 [4]中国石油吐哈油田建设有限责任公司,新疆鄯善838202 |
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| 摘 要： | 在模拟油田CO_2/H_2S共存的腐蚀环境中,研究了温度、CO_2和H_2S分压对N80和P110两种油管钢动态腐蚀行为的影响。结果表明,在试验参数范围内,随着温度、CO_2分压和H_2S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 |
Study on Dynamic Corrosion Behaviors of Tubing Steels in Simulated Oilfield H2S/CO2 Environment |
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| Wen Hongji,Liu Jun,Liao Jiang,Zhang Hong,Gao Yuanjun.Study on Dynamic Corrosion Behaviors of Tubing Steels in Simulated Oilfield H2S/CO2 Environment[J].Petrochemical Corrosion and Protection,2010,27(6):17-19,23. |
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| Authors: | Wen Hongji Liu Jun Liao Jiang Zhang Hong Gao Yuanjun |
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| Affiliation: | 1. CNPC Chuanqing Drilling Engineering Company ( Guanghan, Sichuan 618300) 2. PetroChina Sichuan Petrochemical Co. , Ltd. ( Chengdu, Sichuan 611939) 3. Pipeline Engineering ＆ Construction Company of CNOOC Energy Development Co. , Ltd. ( Tianjin 300453 ) 4. PetroChina Tuba Oil Field Construction Company ( Shanshan, Xinjiang 838202) |
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| Abstract: | The impact of temperature, CO2 partial pressure and H2S pressure on dynamic corrosion behavior of N80 and P110 oil pipe steels are studied in the simulated oil field H2 S/CO2 corrosion environment. The results show that the dynamic corrosion rates of two steels increase first and then goes down with changes of temperature, CO2 partial pressure and HaS pressure. Whereas, the corrosion rate of steel P110 is always higher than that of steel N80. |
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| Keywords: | carbon steel corrosion corrosion inhibitor |
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