Research Article
Fracture Initiation Model of Shale Fracturing Based on Effective Stress Theory of Porous Media
Table 1
The basic parameters used in the model calculation.
| | (MPa) | (MPa) | (MPa) | (MPa) | (GPa) | (MPa) | | 55.00 | 45.00 | 51.00 | 30.80 | 39.50 | 0.77 | | (GPa) | (GPa) | (GPa) | | | (MPa) | | 33.00 | 30.00 | 33.00 | 0.19 | 0.19 | 0.11 | | (m) | (MPa) | (MPa) | (°) | | | 0.20 | 0.1 | 87.70 | 48.40 | 45.00 | |
|
|
