Table 7
Basic parameters of X3.
Parameters | Value |
---|---|
Reservoir parameters | |
Mid-depth, H | 4887.7 m |
Thickness, h | 35.5 m |
Temperature, T | 131.98 °C |
Initial pressure, p i | 68.74 MPa |
Porosity, ϕ | 4.36% |
Permeability, k | 23.20 mD |
Rock compressibility coefficient, c t | 4.35 × 10−4 MPa−1 |
Gas parameters @T @p i | |
Gas saturation, S g | 44.97% |
Compressibility factor, Z | 1.3764 |
Isothermal volume coefficient, B g | 2.836 × 10−3 |
Compressibility coefficient, c g | 6.989 × 10−3 MPa−1 |
Density, ρ g | 0.248 g/cm3 |
Viscosity, μ g | 3.149 × 10−5 mPa·s |
Production parameters | |
Well radius, r w | 74.60 mm |
Production gas rate, q g | [7.01, 11.51, 15.15, 19.93] 104 m3/d |
Production time, t p | [28.25, 24, 23, 46] h |
Shut-in time, Δt | 138.99 h |