Flange Inspection using PAUT

Doppler PHASCAN’s featured “Workpiece Graphical Outline Scheme” function is able to load complex workpiece graphical outline scheme on Sectorial Scan of instrument, with more easy & intuitive of assistant positioning of defects. This video is classic application of flange inspection using PAUT for oil & gas pipelines.


Flange is also called ring flange or flaunching. Flange is the joint part for pipes and valves, connected to the pipe end. Flange with holes, bolts to tight, use gasket to seal, and there are threaded connect flange, weld connect flange, and ferrule flange.

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