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Table 5 Parameter values of high-temperature and low-temperature reinjections
From: Geo-temperature response to reinjection in sandstone geothermal reservoirs
High-temperature reinjection | Initial temperature | 15 ℃ | 15 ℃ | 15 ℃ | 15 ℃ |
Injection temperature | 25℃ | 35 ℃ | 45 ℃ | 55 ℃ | |
Low-temperature reinjection | Initial temperature | 25℃ | 35 ℃ | 45 ℃ | 55 ℃ |
Injection temperature | 15℃ | 15 ℃ | 15 ℃ | 15 ℃ | |
Temperature difference ΔT | ΔT = 10℃ | ΔT = 20 ℃ | ΔT = 30 ℃ | ΔT = 40 ℃ |