A Parallel Stochastic Framework for Reservoir Characterization and History Matching

Table 1

Parameter estimation: data for example 1, (based on 10th SPE permeability set).

Property	Value
Simulation end-time, days	1000.0
Grid dimensions	100×1×20
Physical dimensions, m^3	2500×25×50
Flowing phases modeled	Gas, oil
Reference gas density, lb/ft^3	0.06
Gas viscosity, cp	0.01
Reference oil density, lb/ft^3	43.68
Oil viscosity, cp	1.0
Gas compressibility, 1/psi	2.0×10^−4
Oil compressibility, 1/psi	1.0×10^−6
Initial (residual) gas pressure, psi	1000
Initial (residual) gas conc., lb/ft^3	0.006
Medium porosity	0.2
Number of wells	2 (gas-inj. and oil prod.)
Gas injection rate, lb/day	43.84
BHP of oil prod. well, psi	995.0