1. paul@sep.stanford.edu Wave-equation imaging Paul Sava Stanford University

2. paul@sep.stanford.edu My background Education 1995: Eng - Geophysics (U of B) 1998: MSc - Geophysics (SEP) 2003: PhD - Geophysics (SEP) Experience Institute of Geology and Geophysics (1990-1992) Schlumberger GeoQuest (1995-1997) BP (2002)

3. paul@sep.stanford.edu My interests “Wave-equation” imaging –Migration velocity analysis (MVA) angle-gathers residual migration wave-equation MVA –Amplitude variation with angle (AVA) angle-gathers amplitude-preserving migration

4. paul@sep.stanford.edu “Wave-equation” imaging more accurate physical model paraxial wave-equation vs. eikonal equation –band-limited –multi-pathing angle-domain CIGs –MVA –AVA

5. paul@sep.stanford.edu Presentations Angle-domain common image gathers (10’) Amplitude-preserving migration (25’) Prestack residual migration (15’) Wave-equation MVA (40’)