Subsalt Imaging using 3D Pre-stack Depth Migration in the UK Southern North Sea
Subsalt Imaging using 3D Pre-stack Depth Migration in the UK Southern North Sea
2 Pageswww.pdgm.com Subsalt Imaging using 3D Pre-stack Depth Migration in the UK Southern North Sea The Challenge For a reservoir in an area containing one of the largest salt structures in the Southern North Sea, accurate depth mapping was vital for the assessment of potential gas prospectivity. Previous seismic processing studies had failed to produce a reliable subsalt image. The Assessment The target reservoir is located in an area that con
