Oil Rig Drill Pipe and Tubing Tally System
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2024-04-30
ALEXANDRIA, Virginia, April 30 -- HELMERICH & PAYNE TECHNOLOGIES, LLC, Tulsa, Oklahoma has been assigned a patent (No. US 11971247 B2, initially filed Jan. 25, 2023) developed by Peter A. Torrione, Durham, North Carolina, for "Oil rig drill pipe and tubing tally system." . . .