ResFrac Part 3 modules
DFIT G-function closure (§17–18), geothermal electricity Eq. 19-40, §20 logarithmic multiplier history matching, and §14 black-oil / PR-EOS PVT screening.
ResFrac Part 3 — modules
Closure pressure
6189 psi
Closure G-time
1.74
Tangent slope
-420.0 psi/G
Carter C_L
-2.77e-4 ft/√min
Regime
tip-extension
Tangent fit R² = 100.0%. Showing 30 synthetic shut-in samples.
PDL hump @ √Δt
5.48 √min
Mid log-log slope
0.86
Late-time trend
flat ⇒ Carter
Square-root-time signature (PDL hump in √Δt·dP/d√Δt)
Log-log Bourdet derivative (slope ≈ 0.5 ⇒ linear; rising tail ⇒ tip)