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... और पढ़ें
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... और पढ़ें
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... और पढ़ें
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... और पढ़ें
ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,600, issued on Sept. 8, was assigned to Downing Wellhead Equipment LLC (Oklahoma City). "Hydraulic fracturing plan and execution of same" w... और पढ़ें
ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,601, issued on Sept. 8, was assigned to SAUDI ARABIAN OIL COMPANY (Dhahran, Saudi Arabia). "Downhole autonomous inflow control device" was ... और पढ़ें
ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,602, issued on Sept. 8, was assigned to Weatherford Technology Holdings LLC (Houston). "Hydrostatically insensitive valve assembly" was inv... और पढ़ें
ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,603, issued on Sept. 8, was assigned to Welleng Science and Technology Ltd (Banchory, Great Britain). "Hydraulic lock apparatus" was invent... और पढ़ें
ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,604, issued on Sept. 8, was assigned to SENTRY FRAC SERVICES LLC (The Woodlands, Texas). "Apparatus, system, and process for remote well co... और पढ़ें
ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,605, issued on Sept. 8, was assigned to SAUDI ARABIAN OIL COMPANY (Dhahran, Saudi Arabia). "Device and use thereof within an interval contr... और पढ़ें