ALEXANDRIA, Va., July 14 -- United States Patent no. 12,680,409, issued on July 14, was assigned to Innovex International Inc. (Humble, Texas). "Space-out mechanism for a tubing hanger and a tree" wa... Read More
ALEXANDRIA, Va., July 14 -- United States Patent no. 12,680,410, issued on July 14, was assigned to Schlumberger Technology Corp. (Sugar Land, Texas). "Electrically-actuated blow-out preventer" was i... Read More
ALEXANDRIA, Va., July 14 -- United States Patent no. 12,680,411, issued on July 14, was assigned to Flowco MasterCo LLC (Houston). "Wellhead flow block and flow control mechanisms" was invented by Mi... Read More
ALEXANDRIA, Va., July 14 -- United States Patent no. 12,680,412, issued on July 14, was assigned to Halliburton Energy Services Inc. (Houston). "Plug and abandon with fusible alloy seal" was invented... Read More
ALEXANDRIA, Va., July 14 -- United States Patent no. 12,680,413, issued on July 14, was assigned to Baker Hughes Oilfield Operations LLC (Houston). "Wellbore barrier, method of manufacture thereof an... Read More
ALEXANDRIA, Va., July 14 -- United States Patent no. 12,680,414, issued on July 14, was assigned to Schlumberger Technology Corp. (Sugar Land, Texas). "Downhole packer assembly having an auto-retract... Read More
ALEXANDRIA, Va., July 14 -- United States Patent no. 12,680,415, issued on July 14, was assigned to Halliburton Energy Services Inc. (Houston). "Expandable frac plug" was invented by Adam J. Milne (C... Read More
ALEXANDRIA, Va., July 14 -- United States Patent no. 12,680,416, issued on July 14, was assigned to The WellBoss Co. LLC (Houston). "Downhole tool and method of use" was invented by Ryan Patrick Malo... Read More
ALEXANDRIA, Va., July 14 -- United States Patent no. 12,680,417, issued on July 14, was assigned to EXPRO NORTH SEA Ltd. (Berkshire, Great Britain). "Downhole apparatus and method for operations invo... Read More
ALEXANDRIA, Va., July 14 -- United States Patent no. 12,680,418, issued on July 14, was assigned to FORUM US INC. (Houston). "Stage collar and related methods for operation" was invented by Jeffery M... Read More