APPLICATION OF GB/T 19426-2004“SAFETY ASSESSMENT FOR INSERVICE PRESSURE VESSELS CONTAINING DEFECTS TO THE LONG-DISTANCE OIL PIPELINE

摘要：

Annex H“Safety assessment method for straight pressure pipeline with local thinning area of “Safety assessment for in-service pressure vessels containing defects(GB/T 19426- 2004) was briefly introduced. Maximum allowable hanging length of straight pressure pipeline with local thinning area (LTA) was acquired by using this assessment method. It was the first time that the assessment method was applied to the long-distance oil pipeline. As a typical case, we analyzed a length of straight pressure pipeline with LTA and gave the relationship of maximum allowable hanging length, operating pressure and the depth of LTA.

作者: ZHAO Zihua XUE GuoXing Lv LianZhong ZHOU Yu ZHANG Zheng ZHONG Qunpeng

作者单位: School of Material Science and Engineering，Beihang University，Beijing 100083，China

会议类型: 国际会议

会议名称: 第九届工程结构完整性国际会议(The Ninth International Conference on Engineering Structural Integrity Assessment)

会议地点: 北京

会议语种:英文

在线出版日期: 2007-10-15（万方平台首次上网日期，不代表论文的发表时间）