| 国内外输气管道试压技术现状综述 |
| |
| 引用本文： | 王红菊,钱成文,王玉梅,徐欣,董鹏.国内外输气管道试压技术现状综述[J].石油工程建设,2007,33(1):8-10. |
| |
| 作者姓名： | 王红菊 钱成文 王玉梅 徐欣 董鹏 |
| |
| 作者单位： | 中国石油天然气股份有限公司管道科技中心,河北廊坊,065000 |
| |
| 摘 要： | 对国内外输气管道试压技术现状和发展趋势进行了论述,总结了国内外几种常用规范中对试压介质和试压强度的规定,统计分析了高强度试压对管道安全运行的保障作用,提出采用压力—容积曲线法控制试验压力的方法,该方法既可以达到较高的试压强度,又不会造成管道永久变形,技术合理。指出了目前我国管道试压水平与国外的差距及今后的发展方向。
|
| 关 键 词： | 钢质管道 输气管道 压力试验 现状 |
| 文章编号： | 1001-2206(2007)01-0008-03 |
| 修稿时间： | 2006年4月8日 |
Current Status of Gas Pipeline Pressure Testing at Home and Abroad |
| |
| WANG Hong-ju.Current Status of Gas Pipeline Pressure Testing at Home and Abroad[J].Petroleum Engineering Construction,2007,33(1):8-10. |
| |
| Authors: | WANG Hong-ju |
| |
| Abstract: | This paper addresses the current pressure testing technology and developing trends of gas transmission pipelines. It gives a summary of hydrostatic testing provisions of several standards in common use and makes a statistical analysis on ensuring safe operation of gas pipeline with high pressure, offers pressure-volume curve method to control test pressure, which not only is able to reach higher test pressure, but also avoid the permanent pipeline deformation. |
| |
| Keywords: | gas transmission pipeline pressure testing current status |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
