Uncertain Parameter

Initial Guess

Final Solution

Fracture Permeability (md)

3500

3102

BBT Drainage Area (Ac)

14

14

BBT Half-Length, x_{f_BBT} (ft)

441

441

ABT Drainage Area (Ac)

13

13

ABT Half-Length, x_{f_ABT} (ft)

425

425

Breakthrough Pressure (psi)

3825

4099

Corey Oil Exponent―Fracture, n’

1.2

1.45

Corey Water Exponent―Fracture, m’

5

5.61

Total Objective Function (millions)

34.7