Fault characterisation from an ultra-high-resolution seismic for CO2 injection experiment
An ultra-high-resolution mini 3D survey was acquired at the Otway site to characterise structures and discontinuities in a depth range of 0-100 m for the controlled CO2 fault plane release experiment. The survey demonstrated that very high spatial data density is essential for imaging and characteri...
| Main Authors: | , , , , , |
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| Format: | Conference Paper |
| Published: |
2017
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| Online Access: | http://hdl.handle.net/20.500.11937/60661 |
| _version_ | 1848760625204822016 |
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| author | Urosevic, Milovan Ziramov, Sasha Pevzner, Roman Tertyshnikov, Konstantin Popik, D. Feitz, A. |
| author_facet | Urosevic, Milovan Ziramov, Sasha Pevzner, Roman Tertyshnikov, Konstantin Popik, D. Feitz, A. |
| author_sort | Urosevic, Milovan |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | An ultra-high-resolution mini 3D survey was acquired at the Otway site to characterise structures and discontinuities in a depth range of 0-100 m for the controlled CO2 fault plane release experiment. The survey demonstrated that very high spatial data density is essential for imaging and characterisation of shallow structures. Nevertheless, significant processing efforts were required to precisely image shallow fault geometry and the extent of fault tips. The main fault F1 and the accompanied discontinuities were clearly imaged with a PSDM routine after a 3D velocity model was derived from 3D tomography and then further improved through an iterative process. Fault F1 now appears more complex and additional studies are needed. Further assessment of the fault F1 and its associated discontinuities will be conducted using three component seismic data. |
| first_indexed | 2025-11-14T10:18:45Z |
| format | Conference Paper |
| id | curtin-20.500.11937-60661 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T10:18:45Z |
| publishDate | 2017 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-606612018-08-13T05:18:06Z Fault characterisation from an ultra-high-resolution seismic for CO2 injection experiment Urosevic, Milovan Ziramov, Sasha Pevzner, Roman Tertyshnikov, Konstantin Popik, D. Feitz, A. An ultra-high-resolution mini 3D survey was acquired at the Otway site to characterise structures and discontinuities in a depth range of 0-100 m for the controlled CO2 fault plane release experiment. The survey demonstrated that very high spatial data density is essential for imaging and characterisation of shallow structures. Nevertheless, significant processing efforts were required to precisely image shallow fault geometry and the extent of fault tips. The main fault F1 and the accompanied discontinuities were clearly imaged with a PSDM routine after a 3D velocity model was derived from 3D tomography and then further improved through an iterative process. Fault F1 now appears more complex and additional studies are needed. Further assessment of the fault F1 and its associated discontinuities will be conducted using three component seismic data. 2017 Conference Paper http://hdl.handle.net/20.500.11937/60661 10.3997/2214-4609.201701946 restricted |
| spellingShingle | Urosevic, Milovan Ziramov, Sasha Pevzner, Roman Tertyshnikov, Konstantin Popik, D. Feitz, A. Fault characterisation from an ultra-high-resolution seismic for CO2 injection experiment |
| title | Fault characterisation from an ultra-high-resolution seismic for CO2 injection experiment |
| title_full | Fault characterisation from an ultra-high-resolution seismic for CO2 injection experiment |
| title_fullStr | Fault characterisation from an ultra-high-resolution seismic for CO2 injection experiment |
| title_full_unstemmed | Fault characterisation from an ultra-high-resolution seismic for CO2 injection experiment |
| title_short | Fault characterisation from an ultra-high-resolution seismic for CO2 injection experiment |
| title_sort | fault characterisation from an ultra-high-resolution seismic for co2 injection experiment |
| url | http://hdl.handle.net/20.500.11937/60661 |