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Velocity Detection by Duplex Wave Migration
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 5th EAGE St.Petersburg International Conference and Exhibition on Geosciences - Making the Most of the Earths Resources, Apr 2012, cp-283-00033
- ISBN: 978-90-73834-23-1
Abstract
The sensitivity of the duplex wave migration to the wave propagation velocities is considered. On the field 3D data, the evaluation criteria for detection of correct velocity assignment are shown for the duplex wave migration based on the Kirchhoff integral The opportunities of definition of velocity in thin layers, which thickness is less than length of a seismic wave and complicated with permeable fractures corridors are considered.