ALEXANDRIA, Va., July 28 -- United States Patent no. 12,692,755, issued on July 28, was assigned to Scientific Drilling International Inc. (Houston). "Alignable guidance device for casing entry milli... Read More
ALEXANDRIA, Va., July 28 -- United States Patent no. 12,692,756, issued on July 28, was assigned to Caterpillar Global Mining Equipment LLC (Denison, Texas). "System for determining health of drill s... Read More
ALEXANDRIA, Va., July 28 -- United States Patent no. 12,692,757, issued on July 28, was assigned to Bandit Services LLC (Pittsburgh). "Well plug debris capturing system" was invented by David F. Hege... Read More
ALEXANDRIA, Va., July 28 -- United States Patent no. 12,692,758, issued on July 28, was assigned to Schlumberger Technology Corp. (Sugar Land, Texas). "Apparatus and methods for electric power manage... Read More
ALEXANDRIA, Va., July 28 -- United States Patent no. 12,692,759, issued on July 28, was assigned to Halliburton Energy Services Inc. (Houston). "Adjustable element energy retention mechanism" was inv... Read More
ALEXANDRIA, Va., July 28 -- United States Patent no. 12,692,760, issued on July 28, was assigned to Baker Hughes Oilfield Operations LLC (Houston). "Annular pressure activated downhole tool" was inve... Read More
ALEXANDRIA, Va., July 28 -- United States Patent no. 12,692,761, issued on July 28. "Wellhead attachment device" was invented by Fahmi Saoumi (Laval, Canada). According to the abstract* released by ... Read More
ALEXANDRIA, Va., July 28 -- United States Patent no. 12,692,762, issued on July 28, was assigned to Schlumberger Technology Corp. (Sugar Land, Texas). "Shift set packer" was invented by Mitchel Stret... Read More
ALEXANDRIA, Va., July 28 -- United States Patent no. 12,692,763, issued on July 28. "Urethane cement retainer" was invented by Brad Scoggins (Odessa, Texas). According to the abstract* released by t... Read More
ALEXANDRIA, Va., July 28 -- United States Patent no. 12,692,764, issued on July 28, was assigned to Interwell Norway AS (Royneberg, Norway). "Valve system for use in a wellbore" was invented by Rylan... Read More