Ultrasonic Inspection of Drill Pipes 

Hi. Yes you are right. I am using the 60deg probe. This is the one that works best with the thickness of the drill pipe.

thank you very much

Thanks. I'll try to make a video on that if have a chance.

@@DIYPhil Please make video DAC caibration for UT tool joint connection drill pipe using pipe block calibration

Best if you have the probe where the contact surface is same contour of the pipe diameter then we just have to scan in the direction of the circumference of the pipe. actually, even with longitudinal scanning and ordinary probes, you can detect even the longitudinal crack. We have tried that in the past and able to detect longitudinal cracked non-mag collar.

Hi. I used 60mm range. Enough to see the signal response up to 1-1/2 skip

@@DIYPhil thanks Phil.

thanks for the comment. cheers

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