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DUO Drill pipe Box thread inspection,
DUO Inspection Results Summary – May, 2022
May 30, 2022
Tubular inspection of S135 DUO drill pipe
DUO Inspection Results Summary – April, 2022
April 22, 2022
DUO Thread - Multi Taper
DUO Continues to Provide Low Cost of Ownership – Update
February 22, 2021
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