| Parameter | Reservoir | Coal | Shale | |||
| n | Ave | n | Ave | n | Ave | |
| Temperature ˚C | 130 | 42 |
|
|
| |
| Pressure gradient kPa/m | 279 | 8.2 |
|
|
| |
| Water saturation % |
| 99 |
|
|
| |
| Crit water saturation % |
| 60 |
|
|
| |
| Bottom hole pressure kPa |
| 200 |
|
|
| |
| Density g/cc |
|
| 354 | 1.4 | 35 | 2.2 |
| Langmuir volume cc/g |
|
| 45 | 13.7 | 12 | 1.5 |
| Langmuir pressure MPa |
|
| 45 | 5.7 | 12 | 6.2 |
| Matrix perm md |
|
|
| 1e−3 |
| 1e−5 |
| Diffusion cm2/s |
|
|
| 0.05 |
| 8e−3 |
| Matrix porosity %a |
|
|
| 1e−4 |
| 1e−4 |
| Eff fracture spacing m |
|
|
| 0.5 |
| 10 |
| Max horiz fracture perm md |
|
| 110 | 3.8 |
| 1e−3 |
| Min horiz fracture perm md |
|
|
| =Kmax/3 |
| =Kmax |
| Vert fracture perm md |
|
|
| =Kmax/3 |
| =Kmax/10 |
| Fracture porosity % |
|
|
| 0.01 |
| 1e−4 |