Wave-equation imaging Paul Sava Stanford University.

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Presentation transcript:

Wave-equation imaging Paul Sava Stanford University

My background Education 1995: Eng - Geophysics (U of B) 1998: MSc - Geophysics (SEP) 2003: PhD - Geophysics (SEP) Experience Institute of Geology and Geophysics ( ) Schlumberger GeoQuest ( ) BP (2002)

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

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

Presentations Angle-domain common image gathers (10’) Amplitude-preserving migration (25’) Prestack residual migration (15’) Wave-equation MVA (40’)

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