Advanced Technologies for Monitoring CO2 Saturation and Pore Pressure in Geologic Formations: Linking the Chemical and Physical Effects to Elastic and Transport Properties
Ultrasonic P- and S-wave velocities were measured over a range of confining pressures while injecting CO2 and brine into the samples. Pore fluid pressure was also varied and monitored together with porosity during injection. Effective medium models were developed to understand the mechanisms and imp...
| Main Authors: | , , , |
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| Format: | Report |
| Published: |
DOE
2014
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| Online Access: | http://hdl.handle.net/20.500.11937/55545 |