Assessment of Energy Production in the Deep Carbonate Geothermal Reservoir by Wellbore-Reservoir Integrated Fluid and Heat Transport Modeling

Table 2

Key thermal properties of the western thermal reservoir of Cangdong Fault (the solid rectangular zone as shown in Figure 1(c)) (Q: Quaternary caprock; N_m: Minghuazhen group of Neogene; N_g: Guantao group of Neogene; Q_n: Qingbaikou system; J_xw: Wumishan group of Jixian).

Properties	Thickness (m)	Porosity	Permeability (m^2)	Rock gain density (kg/m^3)	Specific heat (J/kg °C)
Q	520	0.25	2.37 × 10^−17	2232	920
Nm	1078	0.29	4.65 × 10^−13	1930	958
Ng	78	0.32	6.6 × 10^−13	2012	909
Qn	114	0.05	2.09 × 10^−13	2600	909
Jxw	2110	0.05	3.65 × 10^−13	2677	838
Bottom boundary	100	0.05	3.65 × 10^−13	2677	2000