On Baseline Determination and Gas Saturation Derivation from Downhole Electrical Monitoring of Shallow Biogenic Gas Production
© 2015 The Authors. Adequate hydrogeophysical monitoring of CO2 geological storage remains a challenge as different parameters might be modified during storage. That implies to compare real-time measurements to an adequate baseline. At the Maguelone shallow experimental site a representative baselin...
| Main Authors: | , , , , , , , |
|---|---|
| Format: | Conference Paper |
| Published: |
2015
|
| Online Access: | http://hdl.handle.net/20.500.11937/38814 |
| _version_ | 1848755422147641344 |
|---|---|
| author | Pezard, P. Abdoulghafour, Halidi Denchik, N. Perroud, H. Lofi, J. Brondolo, F. Henry, G. Neyens, D. |
| author_facet | Pezard, P. Abdoulghafour, Halidi Denchik, N. Perroud, H. Lofi, J. Brondolo, F. Henry, G. Neyens, D. |
| author_sort | Pezard, P. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | © 2015 The Authors. Adequate hydrogeophysical monitoring of CO2 geological storage remains a challenge as different parameters might be modified during storage. That implies to compare real-time measurements to an adequate baseline. At the Maguelone shallow experimental site a representative baseline for electrical resistivity was built from a large number of downhole geophysical measurements. At this coastal site this issue is particularly important due to the production of biogenic gas from the subsurface sediments. For this, a modified petrophysical model based on the Waxman-Smits model is proposed to estimate gas saturation found to vary from 2 to 7% within shallow sand layers. |
| first_indexed | 2025-11-14T08:56:03Z |
| format | Conference Paper |
| id | curtin-20.500.11937-38814 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T08:56:03Z |
| publishDate | 2015 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-388142017-09-13T14:17:44Z On Baseline Determination and Gas Saturation Derivation from Downhole Electrical Monitoring of Shallow Biogenic Gas Production Pezard, P. Abdoulghafour, Halidi Denchik, N. Perroud, H. Lofi, J. Brondolo, F. Henry, G. Neyens, D. © 2015 The Authors. Adequate hydrogeophysical monitoring of CO2 geological storage remains a challenge as different parameters might be modified during storage. That implies to compare real-time measurements to an adequate baseline. At the Maguelone shallow experimental site a representative baseline for electrical resistivity was built from a large number of downhole geophysical measurements. At this coastal site this issue is particularly important due to the production of biogenic gas from the subsurface sediments. For this, a modified petrophysical model based on the Waxman-Smits model is proposed to estimate gas saturation found to vary from 2 to 7% within shallow sand layers. 2015 Conference Paper http://hdl.handle.net/20.500.11937/38814 10.1016/j.egypro.2015.07.910 unknown |
| spellingShingle | Pezard, P. Abdoulghafour, Halidi Denchik, N. Perroud, H. Lofi, J. Brondolo, F. Henry, G. Neyens, D. On Baseline Determination and Gas Saturation Derivation from Downhole Electrical Monitoring of Shallow Biogenic Gas Production |
| title | On Baseline Determination and Gas Saturation Derivation from Downhole Electrical Monitoring of Shallow Biogenic Gas Production |
| title_full | On Baseline Determination and Gas Saturation Derivation from Downhole Electrical Monitoring of Shallow Biogenic Gas Production |
| title_fullStr | On Baseline Determination and Gas Saturation Derivation from Downhole Electrical Monitoring of Shallow Biogenic Gas Production |
| title_full_unstemmed | On Baseline Determination and Gas Saturation Derivation from Downhole Electrical Monitoring of Shallow Biogenic Gas Production |
| title_short | On Baseline Determination and Gas Saturation Derivation from Downhole Electrical Monitoring of Shallow Biogenic Gas Production |
| title_sort | on baseline determination and gas saturation derivation from downhole electrical monitoring of shallow biogenic gas production |
| url | http://hdl.handle.net/20.500.11937/38814 |