主要阐述了高温管道测厚中测厚点的选择、测厚点保温设计、耦合剂的评选及高温测厚探头支架的研制及测厚数据的管理。通过试验, 评选出了用于不同温度范围的高温耦合剂, 研制了一种用于高温管道测厚的探头辅助支架, 另外还研制出了一套数据管理软件, 便于管理人员及时更换和维修管理。提高了测厚准确性及工作效率, 避免了重大事故发生。

The measuring point, heat preservation design, couplant choosing and detectors bracket as well as the data managing were expounded.By the experiment, the couplant for different temperature was chosen and a detectors bracket for thickness measurement of high temperature pipelines was manufactured, so the veracity and work efficiency were improved in thickness measurement of high temperature pipelines.