γ射线散射法检测输油管油垢厚度的初步实验研究

Preliminary experimental study ofγray measurement of oil crust thickness in oil tube

本文用石蜡模拟油垢,用γ射线垂直入射,以一定的散射角接收散射γ光子数,发现散射γ计数与被测石蜡厚度之间存在很好的线性关系。为散射法检测油垢厚度的实验研究奠定了基础。

By wax presenting oil crust, and using γ ray rectilinear irradiating, we have accepting γ ray photon numbers of scattering γ ray. It was found that there is existing very good linear relation between counting numbers of scattering γ ray and thickness of wax. The result can become a fundamental base for experimental study of oil crust measurement by scattering approach.