Parameterization of the elastic model for seismic monitoring of CO2 sequestration – a case study of the CO2CRC Otway project
Feasibility analysis of seismic monitoring of CO2 sequestration into a saline aquifer involves modelling changes of elastic properties of rocks caused by injection. To estimate the changes in elastic properties by CO2 saturation effects from reservoir simulations, the simulation grid has to be popul...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Conference Paper |
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EAGE
2013
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| Online Access: | http://earthdoc.eage.org/publication/publicationdetails/?publication=73408 http://hdl.handle.net/20.500.11937/48005 |
| _version_ | 1848757990429032448 |
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| author | Caspari, Eva Gurevich, Boris |
| author2 | EAGE |
| author_facet | EAGE Caspari, Eva Gurevich, Boris |
| author_sort | Caspari, Eva |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | Feasibility analysis of seismic monitoring of CO2 sequestration into a saline aquifer involves modelling changes of elastic properties of rocks caused by injection. To estimate the changes in elastic properties by CO2 saturation effects from reservoir simulations, the simulation grid has to be populated with elastic properties. Two workflows are compared regarding their predictions of changes in elastic properties. The comparison shows the importance of the dry rock bulk modulus in predictions of the time-lapse response and how geological information can help improve the estimation of this parameter. |
| first_indexed | 2025-11-14T09:36:52Z |
| format | Conference Paper |
| id | curtin-20.500.11937-48005 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T09:36:52Z |
| publishDate | 2013 |
| publisher | EAGE |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-480052017-01-30T15:36:55Z Parameterization of the elastic model for seismic monitoring of CO2 sequestration – a case study of the CO2CRC Otway project Caspari, Eva Gurevich, Boris EAGE Feasibility analysis of seismic monitoring of CO2 sequestration into a saline aquifer involves modelling changes of elastic properties of rocks caused by injection. To estimate the changes in elastic properties by CO2 saturation effects from reservoir simulations, the simulation grid has to be populated with elastic properties. Two workflows are compared regarding their predictions of changes in elastic properties. The comparison shows the importance of the dry rock bulk modulus in predictions of the time-lapse response and how geological information can help improve the estimation of this parameter. 2013 Conference Paper http://hdl.handle.net/20.500.11937/48005 http://earthdoc.eage.org/publication/publicationdetails/?publication=73408 EAGE restricted |
| spellingShingle | Caspari, Eva Gurevich, Boris Parameterization of the elastic model for seismic monitoring of CO2 sequestration – a case study of the CO2CRC Otway project |
| title | Parameterization of the elastic model for seismic monitoring of CO2 sequestration – a case study of the CO2CRC Otway project |
| title_full | Parameterization of the elastic model for seismic monitoring of CO2 sequestration – a case study of the CO2CRC Otway project |
| title_fullStr | Parameterization of the elastic model for seismic monitoring of CO2 sequestration – a case study of the CO2CRC Otway project |
| title_full_unstemmed | Parameterization of the elastic model for seismic monitoring of CO2 sequestration – a case study of the CO2CRC Otway project |
| title_short | Parameterization of the elastic model for seismic monitoring of CO2 sequestration – a case study of the CO2CRC Otway project |
| title_sort | parameterization of the elastic model for seismic monitoring of co2 sequestration – a case study of the co2crc otway project |
| url | http://earthdoc.eage.org/publication/publicationdetails/?publication=73408 http://hdl.handle.net/20.500.11937/48005 |