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Near-surface Issues in TTI Wave Equation Migration from TopographyNormal access

Authors: C. P. Ursenbach, R. A. Bale and S. H. Gray
Event name: 71st EAGE Conference and Exhibition incorporating SPE EUROPEC 2009
Session: Depth Migration (EAGE)
Publication date: 08 June 2009
DOI: 10.3997/2214-4609.201400054
Organisations: SPE, EAGE
Language: English
Info: Extended abstract, PDF ( 1.04Mb )
Price: € 20

Wave-equation migration, which uses more accurate wavefield extrapolation techniques than ray-based Kirchhoff migration, produces high-quality images beneath complex overburdens. However, near-surface images resulting from wave equation methods are somet

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