US Patent Issued to CGG SERVICES on Feb. 24 for "Dynamic resolution full-waveform inversion method and system" (Singaporean Inventors)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,560,732, issued on Feb. 24, was assigned to CGG SERVICES SAS (Massy, France).

"Dynamic resolution full-waveform inversion method and system" was invented by Min Wang (Singapore) and Yi Xie (Singapore).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for raw seismic data inversion includes receiving raw seismic data acquired over an underground formation, receiving an initial velocity model of the underground formation, performing a dynamic resolution full waveform inversion, DR-FWI, on the raw seismic data so that a tomography component of a velocity gradient G is compensated to generate a compensated tomographic component while a diving wave comp...