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The Effect of Attenuation and Velocity Dispersion on the Vibroseis Correlation Process
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 71st EAGE Conference and Exhibition incorporating SPE EUROPEC 2009, Jun 2009, cp-127-00036
- ISBN: 978-90-73781-67-2
Abstract
Velocity dispersion and intrinsic attenuation degrade the Vibroseis correlation wavelet. The damage in the correlation wavelet is most severe in low Q environments such as sand dunes, near surface weathering layers, and extensive fracture systems. Time-fr