ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,523,146, issued on Jan. 13, was assigned to Tri-Logic LLC (Moscow).
"Wireless system for monitoring downhole parameters" was invented by Kalabukhov Vladimir Aleksandrovich (Moscow), Yakovlev Arkadiy Vasilyevich (Moscow) and Kozhemyachko Roman Vladimirovich (Ramensky agrochemical station, Russia).
According to the abstract* released by the U.S. Patent & Trademark Office: "A wireless system for monitoring downhole parameters in a well, in which the walls are cased with metal tube string, comprises a downhole transceiver arrangement lowered into the well and a transceiver mounted on the wellhead. One input or output of the wellhead transceiver is connected to the metal structure of the ...