Research Article
Transient Temperature Impact on Deep Reservoir Fracturing
Table 1
Reservoir properties and fracking schedule for the case study.
| Property names and units | Values |
| Well depth (m) | 7530 | Liquid rate (m3/s) | 0.09 | Perforation depth (m) | 7430 | Formation thickness (m) | 50 | Casing OD (m) | 0.178 | Liquid injection temperature (°C) | 25 | Surface temperature (°C) | 25 | Geothermal gradient (°C/m) | 0.018 | Formation porosity | 0.076 | Poisson ratio | 0.28 | Overburden density (kg/m3) | 1.797 | Young’s modulus (GPa) | 31.9 | Geomechanics heterogeneity | 2 | Leak-off coefficient (m/min0.5) | 0.004 | Poroelastic coefficient | 0.2 | Rock permeability (nD) | 400 | Liquid Knudsen salinity (ppt) | 35 |
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