全自动超声波技术在海底管道中的应用与发展

Automated Ultrasonic Testing Application and Development of Subsea Pipeline

在工业生产过程中,全自动超声波技术作为先进无损检测技术的代表被广泛应用,在海底管道及陆地管道对接环焊缝的检测上,该技术已经占据主导地位,本文描述了该技术的基本原理、优势及局限性、技术的发展,并针对该技术在我国海底管道中的应用现状及主要问题进行了说明,尤其是全自动超声波技术在复合材料的检测以及工艺评定上,给出了具体的建议及参考。

Automated ultrasonic testing is widely used in industrial production,the technology dominates in inspection of subsea pipeline butt girth weld.The fundamental,advantage,limitation,and development of phased array ultrasonic testing is expounded,the current situation and main problem is explained,the suggestion and reference is present for examination of CRA cladding material and qualification of automated ultrasonic testing.