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为改进石油输送过程中的油垢厚度检测方法,本工作借助实验和MCNP程序研究射线散射法测量输油管道中油垢厚度。计算结果表明,半油情况下对油垢厚度的测量与无油情况下的偏离不超过4.19%。在此情况下,用γ射线散射法测量油垢厚度是一可行途径。
In order to improve the detection method of grease thickness in the process of petroleum transportation, this work measures the thickness of grease in oil pipelines by means of experiment and MCNP program. The calculated results show that the deviation of the grease thickness measured in the semi-oil case from the oil-free case does not exceed 4.19%. In this case, it is a feasible way to measure grease thickness by γ-ray scattering method.