Research Article
Micro-CT Characterization of Wellbore Cement Degradation in SO42-–Bearing Brine under Geological CO2 Storage Environment
Table 1
Summary of curing conditions and reaction conditions of the cement samples.
| | Sample no. | Cement curing condition | Cement reaction condition | | Pressure (MPa) | Temperature (°C) | pH | Pressure (MPa) | CO2 | Temperature (°C) |
| | Cement #1 | 17 | 62 | 3 | Ambient | No | 62 | | Cement #2 | 17 | 62 | 7 | Ambient | No | 62 | | Cement #3 | 17 | 62 | 3 | 17 | Yes | 62 | | Cement #4 | Ambient | 62 | 3 | Ambient | No | 62 | | Cement #5 | Ambient | 62 | 3 | 17 | Yes | 62 |
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