RESEARCH ON PIPELINE CORROSION AND CRAKING INSPECTION BY BRAOD-BAND ULTRASONIC PIG TECHNOLOGY

摘要：

The main reasons of the oil pipeline accidents is wall thinning due to corrosion and cracks. This topicdevelops a broad-band ultrasonic pig technology to detect pipeline corrosion and cracks.Thetechnique can automatically measure wall thickness、diameter and detect axial crack flaw entirely andit can solve the misjudgments and miss judgment during ultrasonic pipeline corrosion inspection also.

关键词： pipeline corrosion axial crack broad-band ultrasonic inspection Research on and Development of Steam Pipeline Creep Real-time

作者: Fengqi HE Shi HE Jingwei YANG

作者单位: Beijing Institute of Petrochemical Technology2. Nuclear Industry Training Center Add. Beijing Box 12 Nuclear Industry Training Center Add. Beijing Box 1267 Post Code:102618 China

会议类型: 国际会议

会议名称: 第十七届世界无损检测会议(17th World Conference on Nondestructive Testing)

会议地点: 上海

会议语种:英文

页码: 2981-2985

在线出版日期: 2008-10-25（万方平台首次上网日期，不代表论文的发表时间）