Application of Biot-Gassmann Subtitution method in generating synthetic of S-wave sonic log for simultaneous AVO inversion
Simultaneous AVO inversion is novel method in reservoir characterization. The method will produce several physical properties of reservoir such as P-wave Impedance, Swave Impedance, density, Vp/Vs ratio, Lamda-rho and mu-rho. These physical properties could be used to estimate the type and conten...
| Main Authors: | , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
2013
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| Subjects: | |
| Online Access: | https://repository.ugm.ac.id/96943/1/5.pdf |
| _version_ | 1797031984746201088 |
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| author | Sudarmaji, . Budi Eka, Nurcahya Sismanto, . |
| author_facet | Sudarmaji, . Budi Eka, Nurcahya Sismanto, . |
| author_sort | Sudarmaji, . |
| collection | UGM |
| description | Simultaneous AVO inversion is novel method in reservoir characterization. The
method will produce several physical properties of reservoir such as P-wave Impedance, Swave
Impedance, density, Vp/Vs ratio, Lamda-rho and mu-rho. These physical properties
could be used to estimate the type and content of reservoir lithology. Simultaneous AVO
inversion needs P-wave sonic log, S-wave sonic log and density as input. S-Wave sonic logs are
rarely available due to the expensive cost of data acquisition. We generate synthetic S-wave
sonic log by mean Biot-Gassman Substitution method instead of the Castagna or Mudrock line
method and compare the results with the original S-wave sonic log. We use the synthetic Swave
sonic log, P-wave sonic log and density log to create the initial model for simultaneous
AVO (Amplitude versus offset) inversion. This initial model together with the seismic wavelets
which are extracted from 3D seismic data statistically to perform simultaneous AVO inversion
that will produce physical property like P-wave Impedance, S-wave Impedance, density and Vp/Vs ratio in a 3D cube |
| first_indexed | 2024-03-13T22:31:36Z |
| format | Conference or Workshop Item |
| id | oai:generic.eprints.org:96943 |
| institution | Universiti Gadjah Mada |
| language | English |
| last_indexed | 2024-03-13T22:31:36Z |
| publishDate | 2013 |
| record_format | dspace |
| spelling | oai:generic.eprints.org:969432014-12-09T09:10:41Z https://repository.ugm.ac.id/96943/ Application of Biot-Gassmann Subtitution method in generating synthetic of S-wave sonic log for simultaneous AVO inversion Sudarmaji, . Budi Eka, Nurcahya Sismanto, . Classical Physics Simultaneous AVO inversion is novel method in reservoir characterization. The method will produce several physical properties of reservoir such as P-wave Impedance, Swave Impedance, density, Vp/Vs ratio, Lamda-rho and mu-rho. These physical properties could be used to estimate the type and content of reservoir lithology. Simultaneous AVO inversion needs P-wave sonic log, S-wave sonic log and density as input. S-Wave sonic logs are rarely available due to the expensive cost of data acquisition. We generate synthetic S-wave sonic log by mean Biot-Gassman Substitution method instead of the Castagna or Mudrock line method and compare the results with the original S-wave sonic log. We use the synthetic Swave sonic log, P-wave sonic log and density log to create the initial model for simultaneous AVO (Amplitude versus offset) inversion. This initial model together with the seismic wavelets which are extracted from 3D seismic data statistically to perform simultaneous AVO inversion that will produce physical property like P-wave Impedance, S-wave Impedance, density and Vp/Vs ratio in a 3D cube 2013-04-17 Conference or Workshop Item PeerReviewed application/pdf en https://repository.ugm.ac.id/96943/1/5.pdf Sudarmaji, . and Budi Eka, Nurcahya and Sismanto, . (2013) Application of Biot-Gassmann Subtitution method in generating synthetic of S-wave sonic log for simultaneous AVO inversion. In: Basic Science Advances in Energy, Health and Environment, 16-17 April 2013, Malang Jawa Timur. (In Press) |
| spellingShingle | Classical Physics Sudarmaji, . Budi Eka, Nurcahya Sismanto, . Application of Biot-Gassmann Subtitution method in generating synthetic of S-wave sonic log for simultaneous AVO inversion |
| title | Application of Biot-Gassmann Subtitution method in generating synthetic of S-wave sonic log for simultaneous AVO inversion |
| title_full | Application of Biot-Gassmann Subtitution method in generating synthetic of S-wave sonic log for simultaneous AVO inversion |
| title_fullStr | Application of Biot-Gassmann Subtitution method in generating synthetic of S-wave sonic log for simultaneous AVO inversion |
| title_full_unstemmed | Application of Biot-Gassmann Subtitution method in generating synthetic of S-wave sonic log for simultaneous AVO inversion |
| title_short | Application of Biot-Gassmann Subtitution method in generating synthetic of S-wave sonic log for simultaneous AVO inversion |
| title_sort | application of biot gassmann subtitution method in generating synthetic of s wave sonic log for simultaneous avo inversion |
| topic | Classical Physics |
| url | https://repository.ugm.ac.id/96943/1/5.pdf |
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