| 高强度海底管线钢焊接性研究进展 |
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| 引用本文： | 周灿丰,焦向东,陈家庆,纪文刚,姬宜朋,罗雨,高辉,朱加雷. 高强度海底管线钢焊接性研究进展[J]. 北京石油化工学院学报, 2010, 18(3): 27-31. DOI: 10.3969/j.issn.1008-2565.2010.03.006 |
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| 作者姓名： | 周灿丰 焦向东 陈家庆 纪文刚 姬宜朋 罗雨 高辉 朱加雷 |
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| 作者单位： | 北京石油化工学院能源工程先进连接技术北京高校工程研究中心,北京,102617;北京石油化工学院能源工程先进连接技术北京高校工程研究中心,北京,102617;北京石油化工学院能源工程先进连接技术北京高校工程研究中心,北京,102617;北京石油化工学院能源工程先进连接技术北京高校工程研究中心,北京,102617;北京石油化工学院能源工程先进连接技术北京高校工程研究中心,北京,102617;北京石油化工学院能源工程先进连接技术北京高校工程研究中心,北京,102617;北京石油化工学院能源工程先进连接技术北京高校工程研究中心,北京,102617;北京石油化工学院能源工程先进连接技术北京高校工程研究中心,北京,102617 |
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| 基金项目： | 国家863高科技资助项目;项目号:2006AA09A105，国家自然科学基金资助项目;项目号:40776054，北京市属高等学校人才强教计划资助项目;项目号:PHR201007134，北京市属高等学校人才强教计划资助项目;项目号:PHR20090519 |
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| 摘 要： | 为了降低深水油气田开发的成本,笔者对长距离天然气输送用高强管线钢的焊接性研究进展进行了评述,包括材料、焊接性、焊接工艺等问题。研究表明,采用高强管线钢能够显著降低材料运输、安装等各个环节的成本,采用合适的焊接工艺可获得令人满意的环焊缝接头,但是,在工程应用之前需要重点解决韧性、裂纹和焊接缺陷等关键问题。
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| 关 键 词： | 深水 高强度管线钢 焊接性 焊接工艺规范 环焊缝 焊接缺陷 |
Recent Development of Study on Weldability of Sub-sea High Strength Pipeline Steel |
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| Zhou Canfeng,Jiao Xiangdong,Chen Jiaqing,Ji Wenggang,Ji Yipeng,Luo Yu,Gao Hui,Zhu Jialei. Recent Development of Study on Weldability of Sub-sea High Strength Pipeline Steel[J]. Journal of Beijing Institute of Petro-Chemical Technology, 2010, 18(3): 27-31. DOI: 10.3969/j.issn.1008-2565.2010.03.006 |
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| Authors: | Zhou Canfeng Jiao Xiangdong Chen Jiaqing Ji Wenggang Ji Yipeng Luo Yu Gao Hui Zhu Jialei |
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| Affiliation: | Zhou Canfeng Jiao Xiangdong Chen Jiaqing Ji Wenggang Ji Yipeng Luo Yu Gao Hui Zhu Jialei(Beijing Higher Institution Engineering Research Center of Energy Engineering Advanced Joining Technology,Beijing Institute of Petro-chemical Technology,Beijing 102617,China) |
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| Abstract: | To reduce the cost in exploration of deep water oil and gas,the current research and development status of study on different aspects of high strength pipeline steel for long distance gas transmission,including the material,weldability,welding procedure specification,and so on,were reviewed.Using high strength pipeline steel would greatly reduce costs in each step including material,transportation and installation.Although high quality girth weld can be produced through proper welding procedures,but some key problems such as toughness,crack initiation and girth weld defect still need to be resolved before further engineering application. |
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| Keywords: | deep water high strength pipeline steel weldability welding procedure specification girth weld weld defect |
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