计算机控制的超声导波技术在石油管道腐蚀检测中的应用

摘要

简述了计算机控制的超声导波检测技术在管道腐蚀缺陷检测中的重要意义。介绍了计算机控制的超声导波系统的组成、导波的产生机理、检测的基本原理、模态的选取、缺陷识别、定位技术和现场检测应用效果等，最后讨论了超声导波检测技术的发展方向。%Summarize the significance of computer control ultrasonic guided waves technique to the detection of oil pipeline erosion defects.Introduces the components of computer control ultrasonic guided wave, the generation mechanism of guided wave, the basic principle of testing, guided wave modes selection, defect recognition,the application effect of positioning technologies and field detection. Finally discuss the future direction of ultrasonic guided wave detection technology.