US Patent Issued to Halliburton Energy Services on Aug. 26 for "Current balancing for wellbore artificial lift device" (British, American Inventors)

ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,398,631, issued on Aug. 26, was assigned to Halliburton Energy Services Inc. (Houston).

"Current balancing for wellbore artificial lift device" was invented by Hassan Mansir (Maidenhead, Great Britain), Tom Yohanan (Sand Springs, Okla.) and John Badawi (Camberley, Great Britain).

According to the abstract* released by the U.S. Patent & Trademark Office: "Processing device-based systems and methods for controlling an electric motor of an electric submersible pump system in a balanced current condition using a variable speed drive despite an impedance imbalance of an electric cable connecting the electric motor to the variable speed drive. The systems and methods can utilize estimated ...