C024 Application of Reverse Time Migration to Complex North Sea Imaging I.F. Jones* (GX Technology Corp.) M.J. Sugrue (GX Technology Corp.) D.G. King (GX Technology Corp.) M.C. Goodwin (GX Technology Corp.) I.D. Berranger (GX Technology Corp.) H. Zhou (GX Technology Corp.) & P.A. Farmer (GX Technology Corp.) SUMMARY Recently two-way solutions of the wave equation such as RTM have become commercially available:these are suited for complex environments where both steep dips and multipathing are an issue. Shot-based oneway WE preSDM techniques assume that wavefields travel along the direction of extrapolation in one direction only - downwards for the source and


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