Prediction of Intraformational Remaining Oil Distribution Based on Reservoir Heterogeneity: Application to the J-Field

Table 2

Division standard of reservoir heterogeneity.

Type	Variation coefficient(Vk)	Burst coefficient(Tk)	Permeability gradation (Jk)
Homogeneous type	<0.5	<2	<2
Relatively homogeneous	0.5∼0.7	2∼3	2∼6
Heterogeneous type	>0.7	>3	>6