ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,587, issued on Sept. 8. "Portable drill for multidirectional underground drilling" was invented by John A. Coniglio (Stuart, Fla.). Accord... Read More
ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,589, issued on Sept. 8, was assigned to Baker Hughes Oilfield Operations LLC (Houston). "Apparatus for coupling an antenna to cylindrical s... Read More
ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,592, issued on Sept. 8, was assigned to DEEP BLUE OIL & GAS Ltd. (Aberdeen, Great Britain). "Well control system and method of use" was inv... Read More
ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,593, issued on Sept. 8, was assigned to SPM Oil & Gas Inc. (Fort Worth, Texas). "Valve cartridge" was invented by Daryl James Belshan (Weat... Read More
ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,594, issued on Sept. 8, was assigned to KASEUM HOLDINGS Ltd. (Aberdeen Aberdeenshire, Great Britain). "Apparatus for and method of cutting ... Read More
ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,595, issued on Sept. 8, was assigned to ARCHER OILTOOLS AS (Stavanger, Norway). "Axial position-controlled operation toolstring and method"... Read More
ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,596, issued on Sept. 8, was assigned to Sonic Connectors Ltd. (Midland, Texas). "Penetrator system for electrical submersible pumps" was in... Read More
ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,597, issued on Sept. 8, was assigned to Schlumberger Technology Corp. (Sugar Land, Texas). "Closing unit system for a blowout preventer" wa... Read More
ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,598, issued on Sept. 8, was assigned to Halliburton Energy Services Inc. (Houston). "Anti-preset mechanism for production packers" was inve... Read More
ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,599, issued on Sept. 8. "Method and tool for cementing wellbore" was invented by Andrew Hawthorn (Missouri City, Texas), Angela Doan (Sprin... Read More