ALEXANDRIA, Va., July 16 -- United States Patent no. 12,669,019, issued on June 30, was assigned to Schlumberger Technology Corp. (Sugar Land, Texas). "Increased drill bit or lower BHA inertia for re... और पढ़ें
ALEXANDRIA, Va., July 16 -- United States Patent no. 12,669,020, issued on June 30, was assigned to Schlumberger Technology Corp. (Sugar Land, Texas). "Coiled tubing systems and methods for geotherma... और पढ़ें
ALEXANDRIA, Va., July 16 -- United States Patent no. 12,669,021, issued on June 30, was assigned to Keller North America Inc. (Hanover, Md.). "Collapsible casing tightener and method of use" was inve... और पढ़ें
ALEXANDRIA, Va., July 16 -- United States Patent no. 12,669,022, issued on June 30, was assigned to SAUDI ARABIAN OIL COMPANY (Dhahran, Saudi Arabia). "Circulation sub with integrated flapper check v... और पढ़ें
ALEXANDRIA, Va., July 16 -- United States Patent no. 12,669,023, issued on June 30, was assigned to WEATHERFORD TECHNOLOGY HOLDINGS LLC (Houston). "Real time flow rate and rheology measurement" was i... और पढ़ें
ALEXANDRIA, Va., July 16 -- United States Patent no. 12,669,024, issued on June 30, was assigned to Halliburton Energy Services Inc. (Houston). "Systems and methods for determining radial drilling fl... और पढ़ें
ALEXANDRIA, Va., July 16 -- United States Patent no. 12,669,025, issued on June 30, was assigned to Schlumberger Technology Corp. (Sugar Land, Texas). "Dual flexible shaft apparatus for improved down... और पढ़ें
ALEXANDRIA, Va., July 16 -- United States Patent no. 12,669,026, issued on June 30. "Mechanical release tool for downhole wireline" was invented by Jon Randall Rasmussen (Williston, N.D.) and Brandon... और पढ़ें
ALEXANDRIA, Va., July 16 -- United States Patent no. 12,669,027, issued on June 30, was assigned to Paradigm Drilling Services Ltd. (Aberdeen, Great Britain). "Drill cuttings agitator" was invented b... और पढ़ें
ALEXANDRIA, Va., July 16 -- United States Patent no. 12,669,028, issued on June 30, was assigned to Wellbore Integrity Solutions LLC (Houston). "Wellbore cleaning tools" was invented by Graham Strona... और पढ़ें