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Subsalt Velocity Update and Composite Imaging Using RTM-based DIT ScanNormal access

Authors: P. M. Bennion, B. Wang, C. Chuck, M. Guo, K. Yoon, J. Cai, J. Ji and Z. Li
Event name: 71st EAGE Conference and Exhibition incorporating SPE EUROPEC 2009
Session: Anisotropy and Complex Velocity (EAGE)
Publication date: 08 June 2009
DOI: 10.3997/2214-4609.201400373
Organisations: SPE, EAGE
Language: English
Info: Extended abstract, PDF ( 466.74Kb )
Price: € 20

Summary:
Subsalt wave-equation based migration (WEM) scan is an effective way for subsalt velocity updating, and has become an industry standard practice, however, the cost of generating migration scan is still comparatively high. With the more expensive Reverse T


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