中亚天然气管道工程哈国段CRC自动焊工艺应用研究

浏览(2055) 下载(1)

作者单位:: 中国石油天然气管道局, 河北廊坊 065000
China Petroleum Pipeline Bureau,Langfang 065000

关键词:: CRC自动焊;工艺评定;天然气管道;经济效益
CRC automatic welding;process assessment;natural gas pipeline;economi cbenefit

摘要:: CRC自动焊设备是目前世界上最先进的管道焊接设备,具有自动化程度高、焊接速度快、全天候作业等特点。经过综合评定,中亚天然气管道工程哈国B段平原地区管道采用CRC自动焊工艺,保质保量完成了管道焊接任务。文章介绍了国内外同类焊接技术的比较、CRC工艺的特点、应用推广情况及其取得的经济效益。
At present,CRC automatic welding equipment is the most advanced pipeline welding equipment in the world which has the features of high automation level,fast welding speed and all-weather operational capability.After comprehensive assessment,it was decided to adopt CRC automatic welding process for pipeline welding in the plain area of Kazakstan B section of Central Asia Natural Gas Pipeline.The pipeline welding work was successfully fulfilled both in quality and in quantity.In this paper,the similar welding technologies at home and abroad are compared,and the characteristics of CRC welding process,its applications and economic benefits are introduced

2011,4(4): 56-58 收稿日期：2011-2-23

分类号：TE973.3

作者简介：杜长青(1971-),男,河北廊坊人,工程师,一级注册建造师,2008年毕业于西南石油学院管道工程专业,长期从事管道工程的施工管理工作.