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Subsalt Velocity Update and Composite Imaging Using RTM-based DIT Scan
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 71st EAGE Conference and Exhibition incorporating SPE EUROPEC 2009, Jun 2009, cp-127-00366
- ISBN: 978-90-73781-67-2
Abstract
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