Time-lapse sonic logs reveal patchy CO2 saturation in-situ
Based on time-lapse sonic and neutron porosity logs from the Nagaoka CO2 sequestration experiment, a P-wave velocity-saturation relation at reservoir depth is retrieved. It does not coincide with either of the end-member models of uniform and patchy saturation but falls in between even if realistic...
| Main Authors: | , , |
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| Format: | Journal Article |
| Published: |
American Geophysical Union
2011
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| Online Access: | http://hdl.handle.net/20.500.11937/21086 |