摘要
全自动相控阵超声波检测技术已经作为一种成熟有效的检测手段,应用于大口径油气管道全自动焊接环焊缝的无损检测。对该检测技术原理、工艺技术特点及过程质量控制进行简要介绍,并针对这种检测技术应用现状及过程管理存在的问题,提出了相应的改进对策及建议。
As a mature and effective detection means, the automatic phased array ultrasonic inspection technology has been applied to the nondestructive detection of the circular weld of large diameter oil and gas transportation pipeline. The principle, technology and process quality control of the detection technology are briefly introduced, and the corresponding improvement measures and suggestions are put forward in view of the problems existing in the application and process management of the inspection technology.
出处
《石油工业技术监督》
2016年第10期30-32,35,共4页
Technology Supervision in Petroleum Industry
关键词
大口径管道
相控阵
全自动超声波检测
large diameter pipeline
phased array
automatic ultrasonic inspection
