| 某油田井下管柱的失效分析 |
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| 引用本文： | 王浩,闫化云,刘成,杜贵林,李晓成.某油田井下管柱的失效分析[J].全面腐蚀控制,2012,26(4):14-16. |
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| 作者姓名： | 王浩 闫化云 刘成 杜贵林 李晓成 |
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| 作者单位： | 中海油能源发展股份有限公司上海采油技术服务分公司,天津,300452 |
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| 摘 要： | 某油田井下管柱在维修作业中发生开裂,为了分析腐蚀失效的原因,分别从腐蚀形态、管线材质以及力学性能方面进行了研究,并有针对性地提出了建议,避免类似失效事件的再次发生.
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| 关 键 词： | 井下管柱 开裂 腐蚀失效分析 |
The Cause Analysis of Corrosion Failure of The Down-hole String on Some Oilfield |
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| WANG Hao
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YAN Hua-yun
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LIU Cheng
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DU Gui-lin
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LI Xiao-cheng.The Cause Analysis of Corrosion Failure of The Down-hole String on Some Oilfield[J].Total Corrosion Control,2012,26(4):14-16. |
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| Authors: | WANG Hao YAN Hua-yun LIU Cheng DU Gui-lin LI Xiao-cheng |
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| Affiliation: | (CNOOC Energy Technology & Services Shanghai Oilfield Technology Services Branch, Tianjin 300452, China) |
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| Abstract: | The down-hole sting produces cracking during repairing well on some oilfield. Through the corrosion morphology, pipeline material and mechanical properties, we reach the down-hole sting failure causes, and make some specific suggestions to prevent similar incidents failure. |
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| Keywords: | down-hole string cracking analysis of corrosion failure |
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