Inversion For Permeability From Stoneley Wave Velocity And Attenuation
The in situ permeability of a formation is obtained by the inversion of Stoneley wave phase velocity and attenuation, which are evaluated by applying the Extended Prony's method to the array sonic logging data. The Maximum Likelihood inversion is used together with logarithmic parameterizati...
| Main Authors: | , , |
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| Other Authors: | |
| Format: | Technical Report |
| Published: |
Massachusetts Institute of Technology. Earth Resources Laboratory
2012
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| Online Access: | http://hdl.handle.net/1721.1/75161 |
| _version_ | 1826204306518310912 |
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| author | Cheng, N. Y. Cheng, C. H. Toksoz, M. N. |
| author2 | Massachusetts Institute of Technology. Earth Resources Laboratory |
| author_facet | Massachusetts Institute of Technology. Earth Resources Laboratory Cheng, N. Y. Cheng, C. H. Toksoz, M. N. |
| author_sort | Cheng, N. Y. |
| collection | MIT |
| description | The in situ permeability of a formation is obtained by the inversion of Stoneley wave
phase velocity and attenuation, which are evaluated by applying the Extended Prony's
method to the array sonic logging data. The Maximum Likelihood inversion is used
together with logarithmic parameterization of the permeabilities. Formation shear
wave velocity is also inverted for. This process is tested on both synthetic and field
data. Logarithmic parameterization contributes to rapid convergence of the algorithm.
Permeabilities estimated from field data are in good agreement with core measurements. |
| first_indexed | 2024-09-23T12:52:24Z |
| format | Technical Report |
| id | mit-1721.1/75161 |
| institution | Massachusetts Institute of Technology |
| last_indexed | 2024-09-23T12:52:24Z |
| publishDate | 2012 |
| publisher | Massachusetts Institute of Technology. Earth Resources Laboratory |
| record_format | dspace |
| spelling | mit-1721.1/751612019-04-12T20:31:11Z Inversion For Permeability From Stoneley Wave Velocity And Attenuation Cheng, N. Y. Cheng, C. H. Toksoz, M. N. Massachusetts Institute of Technology. Earth Resources Laboratory Cheng, N. Y. Cheng, C. H. Toksoz, M. N. The in situ permeability of a formation is obtained by the inversion of Stoneley wave phase velocity and attenuation, which are evaluated by applying the Extended Prony's method to the array sonic logging data. The Maximum Likelihood inversion is used together with logarithmic parameterization of the permeabilities. Formation shear wave velocity is also inverted for. This process is tested on both synthetic and field data. Logarithmic parameterization contributes to rapid convergence of the algorithm. Permeabilities estimated from field data are in good agreement with core measurements. Massachusetts Institute of Technology. Full Waveform Acoustic Logging Consortium 2012-12-03T19:14:32Z 2012-12-03T19:14:32Z 1990 Technical Report http://hdl.handle.net/1721.1/75161 Earth Resources Laboratory Industry Consortia Annual Report;1990-07 application/pdf Massachusetts Institute of Technology. Earth Resources Laboratory |
| spellingShingle | Cheng, N. Y. Cheng, C. H. Toksoz, M. N. Inversion For Permeability From Stoneley Wave Velocity And Attenuation |
| title | Inversion For Permeability From Stoneley Wave Velocity And Attenuation |
| title_full | Inversion For Permeability From Stoneley Wave Velocity And Attenuation |
| title_fullStr | Inversion For Permeability From Stoneley Wave Velocity And Attenuation |
| title_full_unstemmed | Inversion For Permeability From Stoneley Wave Velocity And Attenuation |
| title_short | Inversion For Permeability From Stoneley Wave Velocity And Attenuation |
| title_sort | inversion for permeability from stoneley wave velocity and attenuation |
| url | http://hdl.handle.net/1721.1/75161 |
| work_keys_str_mv | AT chengny inversionforpermeabilityfromstoneleywavevelocityandattenuation AT chengch inversionforpermeabilityfromstoneleywavevelocityandattenuation AT toksozmn inversionforpermeabilityfromstoneleywavevelocityandattenuation |