Table 12. Permeability and porosity values from cross-hole air-injection testing using borehole NDR-MF#1 for injection and borehole NDR-MF#2 for monitoring [Permeability values are x 10-12 meter squared; porosity is in parentheses; --, no data; FZ, fault zone; PFZ, partial fault zone, defined as a monitor interval located in the fault zone and footwall]
| Permeability and porosity values from monitor intervals located in borehole NDR-MF#2 | ||||||||||||
| Hanging wall | FZ | PFZ | Footwall | |||||||||
Test |
Injection |
Injection |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
| 25 | 25.8-27.8 | Hanging wall | 5.8 (.04) | 4.0 (.04) | 2.2 (.01) | 6.1 (.03) | 17.2 (.10) | -- -- | -- -- | -- -- | -- -- | -- -- |
| 32 | 13.3-15.3 | Fault zone | -- -- | -- -- | -- -- | 20.8 (.19) | 37.9 (.27) | 27.3 (.08) | 11.5 (.06) | 15.7 (.06) | 16.5 (.06) | -- -- |
| 36 | 5.5-7.5 | Footwall | -- -- | -- -- | -- -- | -- -- | 23.6 (.16) | 11.7 (.06) | 9.6 (.04) | 8.8 (.04) | 9.3 (.04) | -- -- |