ALEXANDRIA, Va., May 5 -- United States Patent no. 12,618,292, issued on May 5, was assigned to National Oilwell Varco LP (Houston). "On demand flow pulsing system" was invented by Khoi Trinh (Spring... Read More
ALEXANDRIA, Va., May 5 -- United States Patent no. 12,618,293, issued on May 5, was assigned to Taurex Drill Bits LLC (Norman, Okla.). "PDC bit element with retention feature" was invented by Samuel ... Read More
ALEXANDRIA, Va., May 5 -- United States Patent no. 12,618,294, issued on May 5, was assigned to SAUDI ARABIAN OIL COMPANY (Dhahran, Saudi Arabia). "Wet connect method which includes stabbing the inne... Read More
ALEXANDRIA, Va., May 5 -- United States Patent no. 12,618,295, issued on May 5. "Drilling head assembly with spring loaded latching system" was invented by Joshua Grant Turner (West Valley, Utah). A... Read More
ALEXANDRIA, Va., May 5 -- United States Patent no. 12,618,296, issued on May 5, was assigned to Halliburton Energy Services Inc. (Houston). "Preventing loss of hydrocarbon well conveyance string upon... Read More
ALEXANDRIA, Va., May 5 -- United States Patent no. 12,618,297, issued on May 5, was assigned to Helmerich & Payne Inc. (Tulsa, Okla.). "Racking board systems and methods" was invented by Andrew Rose ... Read More
ALEXANDRIA, Va., May 5 -- United States Patent no. 12,618,298, issued on May 5, was assigned to NATIONAL OILWELL VARCO LP (Houston). "End effectors for automated pipe handling" was invented by Graham... Read More
ALEXANDRIA, Va., May 5 -- United States Patent no. 12,618,299, issued on May 5, was assigned to Imperative Chemical Partners Inc. (Midland, Texas). "Drill cuttings composite core manufacturing method... Read More
ALEXANDRIA, Va., May 5 -- United States Patent no. 12,618,300, issued on May 5, was assigned to CAMERON INTERNATIONAL Corp. (Houston). "Wellhead sealing systems and methods" was invented by Dennis P.... Read More
ALEXANDRIA, Va., May 5 -- United States Patent no. 12,618,301, issued on May 5, was assigned to NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY (Tokyo). "Joint assembly, production w... Read More