Resolving Geological Complexity with Legacy Streamer Survey, Part 2: Application of DM FWI to Sub-optimally Acquired Data

In this paper, the authors expand the application scope of DM FWI algorithm by employing two distinct datasets characterized by sub-optimal acquisition parameters. The first dataset originates from offshore Namibia in the Orange Basin, comprising eight vintages of 2D surveys acquired between 1989 and 2017. The second dataset consists of a 3D NAZ survey located
offshore Uruguay, comprising of four datasets with different acquisition azimuths and maximum offsets (6 and 7 km).