摘要
介绍用 CT成象方法检测运行中的管道 ,用特殊的 CT重建算法和对半开合式结构 ,成功地测出管道内部腐蚀、堵塞图象。
CT imaging method for the inspection of inservice pipelines was introduced. Using special reconstruction method and semiclosed type structure, the erosion and inner obstruct of pipelines were detected successfully.
出处
《无损检测》
2001年第1期23-25,共3页
Nondestructive Testing
