Broadband 4D Seismic Provides New Level of Detail in

pgs4dOSLO, Norway — PGS has secured a contract from an unnamed operator to acquire multiple 4D surveys offshore West Africa.. The company will deploy its RamformSubsurface Monitoring Requires Strict Desn Thresholds. 4D seismic monitoring of reservoir depletion, often assisted by enhanced recovery processes, relies upon the acquisition