Extracting frequency dependent velocities from full waveform sonic data
Access Status
Open access
Authors
Pun, W.
Milkereit, B.
Harris, Brett
Date
2010Type
Conference Paper
Metadata
Show full item recordAbstract
In porous, fluid-filled rock formations, compressional seismic wave velocities show a strong dependence on frequency. The potential linkage between P-wave velocity dispersion and permeability would make the use of broadband sonic waveform data suitable for determining reservoir parameters. Automatic velocity analysis of multi-channel sonic data can be tailored to detect and measure frequency dependent velocities.This seismic data processing strategy enables the creation of velocity dispersion logs for fluid-filled porous media.
Citation
Pun, Winnie and Milkereit, Bernd and Harris, Brett. 2010. Extracting frequency dependent velocities from full waveform sonic data, SEG Denver 2010: Imaging our future, Oct 17 2010, pp. 4024-4028. Denver, Colorado: Society of Exploration Geophysicists.
Source Title
SEG Technical Program Expanded Abstracts
Department
Department of Exploration Geophysics
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