Developing a workflow to represent fractured carbonate reservoirs for simulation models under uncertainties based on flow unit concept | Oil & Gas Science and Technology

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Table 6

Uncertainty attribute of geological model.

Property	Attribute	Probability distribution	Geostatistical technique
Horizons	Height	Normal	Minimum curvature
Flow units	Stochastic seed	SEED variable	Sequential Indicator Simulation (SIS)
Flow units	Spatial variability	Normal	Sequential Indicator Simulation (SIS)
Flow unit 7 (Super-K)	Stochastic seed	SEED variable	Object modeling
Flow unit 7 (Super-K)	Height	Normal	Object modeling
Porosity	Stochastic seed	SEED variable	Sequential Gaussian Simulation (SGS)
	Average	Normal
	Spatial variability	Normal
Permeability	Stochastic seed	SEED variable
	Correlation factor with porosity	Lognormal
	Average	Lognormal
Discrete fractures	Aperture	Lognormal	Stochastic
	Intensity	Normal
	Length	Normal
	Azimuth	Normal
	Dip	Normal

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