Mobile hardbanding unit

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11911856
SERIAL NO

16391549

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Abstract

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A mobile hardbanding system that uses PTA welding to perform hardbanding on drill string sections at the well site. The inventive system allows alternate use of PTA and MIG welding. Both a PTA torch and a MIG torch are provided. Changing from one type of welding to the other is simplified by including separate electrical, gas, and cooling conduits for each torch. The torch not in use is parked in the welding compartment near the weld box. The powder hopper for the PTA welding assembly may be mounted on a swivel arm so that it can be moved out of the way when the MIG torch is in use.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Acquaye, James G Oklahoma City, US 3 2

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