and Insulated Above-Ground Pipelines
Figure 1 - An experimental setup used to collect single wall data.
Figure 2 - A display of the data from the side wall measurement technique.
Figure 3 - The wall thickness of each side of the pipe can be easily measured by counting the number of pixels from the outside edge to the highest point of the thickness profile.
Figure 4 - The double wall system with source on one side and detector array on the other.
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