Seismic Attenuation from VSP and Well Log Data - NW Shelf Australia Case Study
Seismic attenuation is an important contributor to the overall amplitude decay of the seismic wave travelling through the medium. Seismic attenuation anomalies in the overburden can both mask amplitude changes at the target horizons and carry important information about presence of free gas or overp...
| Main Authors: | , , , , |
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| Other Authors: | |
| Format: | Conference Paper |
| Published: |
EAGE
2014
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| Online Access: | http://hdl.handle.net/20.500.11937/27586 |
| _version_ | 1848752305008017408 |
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| author | Pevzner, Roman Mueller, T. Alasbali, A. Galvin, R. Gurevich, Boris |
| author2 | EAGE |
| author_facet | EAGE Pevzner, Roman Mueller, T. Alasbali, A. Galvin, R. Gurevich, Boris |
| author_sort | Pevzner, Roman |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | Seismic attenuation is an important contributor to the overall amplitude decay of the seismic wave travelling through the medium. Seismic attenuation anomalies in the overburden can both mask amplitude changes at the target horizons and carry important information about presence of free gas or overpressure. In order to understand the pattern and principal causes of the attenuation in one geographical area, specifically, one of the Australian North-West shelf’s basins, we examine a relatively large number of wells coming from this area using one consistent workflow. The dataset includes recent wells with high quality zero-offset (rig) VSP and good well log coverage. |
| first_indexed | 2025-11-14T08:06:30Z |
| format | Conference Paper |
| id | curtin-20.500.11937-27586 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T08:06:30Z |
| publishDate | 2014 |
| publisher | EAGE |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-275862017-01-30T12:59:56Z Seismic Attenuation from VSP and Well Log Data - NW Shelf Australia Case Study Pevzner, Roman Mueller, T. Alasbali, A. Galvin, R. Gurevich, Boris EAGE Seismic attenuation is an important contributor to the overall amplitude decay of the seismic wave travelling through the medium. Seismic attenuation anomalies in the overburden can both mask amplitude changes at the target horizons and carry important information about presence of free gas or overpressure. In order to understand the pattern and principal causes of the attenuation in one geographical area, specifically, one of the Australian North-West shelf’s basins, we examine a relatively large number of wells coming from this area using one consistent workflow. The dataset includes recent wells with high quality zero-offset (rig) VSP and good well log coverage. 2014 Conference Paper http://hdl.handle.net/20.500.11937/27586 EAGE restricted |
| spellingShingle | Pevzner, Roman Mueller, T. Alasbali, A. Galvin, R. Gurevich, Boris Seismic Attenuation from VSP and Well Log Data - NW Shelf Australia Case Study |
| title | Seismic Attenuation from VSP and Well Log Data - NW Shelf Australia Case Study |
| title_full | Seismic Attenuation from VSP and Well Log Data - NW Shelf Australia Case Study |
| title_fullStr | Seismic Attenuation from VSP and Well Log Data - NW Shelf Australia Case Study |
| title_full_unstemmed | Seismic Attenuation from VSP and Well Log Data - NW Shelf Australia Case Study |
| title_short | Seismic Attenuation from VSP and Well Log Data - NW Shelf Australia Case Study |
| title_sort | seismic attenuation from vsp and well log data - nw shelf australia case study |
| url | http://hdl.handle.net/20.500.11937/27586 |