ALEXANDRIA, Va., July 16 -- United States Patent no. 12,669,037, issued on June 30, was assigned to FMC Technologies Inc. (Houston). "Green carbon dioxide injection line compression system" was inven... और पढ़ें
ALEXANDRIA, Va., July 16 -- United States Patent no. 12,669,038, issued on June 30, was assigned to UNIVERSITY OF LOUISIANA AT LAFAYETTE (Lafayette, La.). "Method for producing natural gas from gas h... और पढ़ें
ALEXANDRIA, Va., July 16 -- United States Patent no. 12,669,039, issued on June 30, was assigned to Greenwell Engineering Inc. (Weatherford, Texas). "Methods and systems for an addressable switch in ... और पढ़ें
ALEXANDRIA, Va., July 16 -- United States Patent no. 12,669,040, issued on June 30, was assigned to NCS Multistage Inc. (Calgary, Canada). "Autonomous flow control device and method" was invented by ... और पढ़ें
ALEXANDRIA, Va., July 16 -- United States Patent no. 12,669,041, issued on June 30, was assigned to Halliburton Energy Services Inc. (Houston). "Electric submersible pump rotor assembly with hydrodyn... और पढ़ें
ALEXANDRIA, Va., July 16 -- United States Patent no. 12,669,042, issued on June 30, was assigned to INNOVEX DOWNHOLE SOLUTIONS INC. (Humble, Texas). "System and method for providing miscible displace... और पढ़ें
ALEXANDRIA, Va., July 16 -- United States Patent no. 12,669,043, issued on June 30. "Top drive method and system for oil production" was invented by Elton D. Fowler (Victoria, Texas). According to t... और पढ़ें
ALEXANDRIA, Va., July 16 -- United States Patent no. 12,669,044, issued on June 30, was assigned to TETRA Technologies Inc. (The Woodlands, Texas). "Method for controlled delivery of a fracturing flu... और पढ़ें
ALEXANDRIA, Va., July 16 -- United States Patent no. 12,669,045, issued on June 30, was assigned to Halliburton Energy Services Inc. (Houston). "Evaluating subsurface properties through monitoring of... और पढ़ें
ALEXANDRIA, Va., July 16 -- United States Patent no. 12,669,046, issued on June 30, was assigned to Weatherford Technology Holdings LLC (Houston). "Systems and methods to increase the durability of c... और पढ़ें