DUO® connection is now operated under DUO® Drill Pipe (formerly Star Valley Energy)
DUO® is always supported by passionate and dedicated people.
To purchase drilling tubular, including DUO®, please contact Complete Tubular Products.
DUO® connection is now operated under DUO® Drill Pipe (formerly Star Valley Energy)
DUO® is always supported by passionate and dedicated people.
To purchase drilling tubular, including DUO®, please contact Complete Tubular Products.