ALEXANDRIA, Va., July 16 -- United States Patent no. 12,360,271, issued on July 15, was assigned to PGS Geophysical AS (Oslo, Norway).
"Methods and systems for generating an image of a subterranean formation based on low frequency reconstructed seismic data" was invented by Maiza Bekara (Kingston Upon Thames, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "This disclosure presents processes and systems for generating an image of a subterranean formation from seismic data recorded in a seismic survey of the subterranean formation. The seismic data is contaminated with low frequency noise in a low frequency band. Processes and systems reconstruct seismic data in the low frequency band of the seism...