R. Cruz Pestana
Center for Research in Geophysics and Geology (CPGG), Federal University of Bahia (UFBA), Salvador, Brazil
[ 1 ] - An improvement in RTM method to image steep dip petroleum bearing structures and its superiority to other methods
In this paper, first the limitations of the ray-based method and the one-way wave-field extrapolation migration (WEM) in imaging steeply dipping structures are discussed by some examples. Then a new method of the reverse time migration (RTM), used in imaging such complex structures is presented. The proposed method uses a new wave-field extrapolator called the Leapfrog-Rapid Expansion Method (L...
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