ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,480,390, issued on Nov. 25, was assigned to FMC Technologies Inc. (Houston).
"Submersible well fluid system" was invented by Christopher E. Cunningham (Spring, Texas), Eduardo Cardoso (Rio de Janeiro, Brazil), Timothy Bartlett (Spring, Texas), Paulo Guedes-Pinto (Round Rock, Texas), Co Si Huynh (La Brea, Calif.), Robert Perry (Katy, Texas) and John Davis Sink (Yorba Linda, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A submersible well fluid system for operating submerged in a body of water may include an electric machine and a fluid end. The electric machine includes a rotor and a stator residing in a first housing at specified conditions. The...