油气管道焊接技术现状及发展趋势  

Current Situation and Development Trend of Welding Technology for Oil and Gas Pipelines

作　　者：林睿南 熊猛 于操 杨苓锦 LIN Ruinan;XIONG Meng;YU Cao;YANG Lingjin(Gas Transmission Management Office,PetroChina Southwest Oil&Gas Field Company,Chengdu,Sichuan 610213,China)

机构地区：[1]中国石油西南油气田分公司输气管理处,四川成都610213

出　　处：《西安石油大学学报(自然科学版)》2025年第2期95-105,共11页Journal of Xi’an Shiyou University(Natural Science Edition)

基　　金：中国石油西南油气田分公司科研项目“山地环境管道焊接与检测、三维模型交付和监测评价标准研究”(20230305-01);中国石油西南油气田分公司输气管理处科研项目“山地复杂地形下管道自动焊接技术适应性研究”(20220401-09)。

摘　　要：石油天然气是国家能源战略安全的基本保障,管道建设与管道安全服役、高效利用是油气储运发展的核心。管道焊接技术直接影响整个管道系统的安全性能、工程质量以及施工成本等,管道焊接技术成为管道工程建设、油气输送研究的重点。通过总结国内外管道焊接技术特点、发展现状和关键设备,分析了在困难段施工时管道焊接的方案,探讨了管道焊接工艺、装备和相关标准的发展趋势。Oil and natural gas are the basic guarantee of national energy strategic security,and the construction,safe service,and efficient utilization of the pipelines are the core of the development of oil and gas storage and transportation.Pipeline welding technology directly affects the safety performance,engineering quality and construction cost of the entire pipeline system.Therefore,pipeline welding technology has become a focus of research in pipeline construction and oil and gas transportation.The characteristics,development status and key equipment of pipeline welding technologies at home and abroad are summarized,the pipeline welding scheme and welding cost during construction of difficult sections are analyzed,and the development trend of pipeline welding technologies,equipment and relevant standards are discussed.

关 键 词：管道焊接 焊接工艺 焊接设备 焊缝检测 安全评价 

分 类 号：TE973.3[石油与天然气工程—石油机械设备]