ALEXANDRIA, Va., July 21 -- United States Patent no. 12,687,078, issued on July 21, was assigned to Oilify New-tech Solutions Inc. (Invermere, Canada). "Downhole anchoring mechanism" was invented by ... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. 12,687,079, issued on July 21, was assigned to Wellbore Solutions Inc. (Lockport, La.). "Wireline setting assembly" was invented by Oneil J. Legen... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. 12,687,080, issued on July 21, was assigned to Baker Hughes Oilfield Operations LLC (Houston). "Annular pressure activated downhole tool" was inve... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. 12,687,081, issued on July 21, was assigned to Halliburton Energy Services Inc. (Houston). "Apparatus for centralization of downhole milling bit" ... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. 12,687,082, issued on July 21, was assigned to NuclearSAFE Technology (Norman, Okla.). "Retrievable waste capsules, retrieval-tool, systems and me... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. 12,687,083, issued on July 21, was assigned to Downing Wellhead Equipment LLC (Oklahoma City). "Vent sub for lubricator" was invented by Austin Jo... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. 12,687,084, issued on July 21, was assigned to Halliburton Energy Services Inc. (Houston). "Downhole fracturing tool assembly" was invented by Mic... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. 12,687,085, issued on July 21, was assigned to Schlumberger Technology Corp. (Sugar Land, Texas). "Downhole ball release device" was invented by M... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. 12,687,086, issued on July 21, was assigned to Schlumberger Technology Corp. (Sugar Land, Texas). "Electric completion system and methodology" was... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. 12,687,087, issued on July 21, was assigned to Halliburton Energy Services Inc. (Houston). "Sensing a DC power parameter of an electromagnetic ass... Read More