STT半自动根焊+APW-Ⅱ自动焊工艺在西气东输管道焊接中的应用
Application of STT Semiautomatic Root Welding Plus APW-ⅡAutomatic Welding Process in West-east Pipeline Project
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- DOI:
- 作者:
- 吴迪
Wu Di
- 作者单位:
- 辽河石油勘探局油建二公司
Panjin, Liaoning
- 关键词:
- 管道;自动焊;焊机;焊接工艺;措施
pipeline;automatic welding;welder welding process;measure
- 摘要:
- 在西气东输管道工程第17标段的管道焊接中,成功地采用了STY半自动根焊+APW-Ⅱ自动焊工艺。共焊接X70钢D1016mm焊口1252道,焊接一次合格率95%,同时在300道实验口焊接施工中创下了X射线、超声波检测连续百道口100%合格的施工纪录。文章介绍了STT半自动根焊+APW—Ⅱ自动焊的焊接工艺、施焊方法以及施工措施。
The STT semiautomatic root welding plus APW-II automatic welding process has been successfully used at 17th hid section pipeline welding in West-east Pipeline project. It has make a construction record that the qualification rate of continued one hundred welding joints is 100% with X ray ultrasonic inspection among 300 experiment joints welding construction. The paper introduces the welding process, welding method construction measures.2003,1(1): 34-36,4 收稿日期：2002-11-22作者简介：吴迪,助理工程师.1999年7月毕业于承德石油高等专科学校,现在辽河二建从事技术工作,主抓自动焊的培训和施工,参与过山东黄岛5万m3罐、温州油库储罐、西气东输管线等工程的自动焊施工.通讯地址:辽宁省盘锦市东风基地,邮编:124012,电话:0427-7590572,手机:13835706647