【摘要】 报告了我国开展射线检测原油管道垢厚的研究进展. 介绍了γ射线透射检测垢厚的基本原理、模拟实验装置及主要研究成果. 研究表明, 研制透射型测垢仪是可行的. 另外, 还给出了南京大学关于表面型中子测垢仪和γ射线测垢仪的初步预研结果.更多还原

【Abstract】 Status of the study on the measurement of grease stain thickness in petroleum pipeline by gamma and neutron rays is reported. The basic theory , test experiment system and main results for the γ-ray transmission method are discussed. The study shows the possibility to design a γ-ray transmission device in technique. In addition, the preliminary experiment results for the γ-ray surface scattering method and neutron surface scattering method in the measurement of grease stain thickness in petroleum pipeline are also presented.更多还原