Multifractal Analysis of Pore Structure and Evaluation of Deep-Buried Cambrian Dolomite Reservoir with Image Processing: A Case from Tarim Basin, NW China

Table 4

The statistical results of porosity and permeability in different classes based on -means clustering analysis with multifractal parameters.

Type	Porosity (%)			Permeability (mD)
	Maximum	Minimum	Average	Maximum	Minimum	Average
I	3.6	1.4	2.4	0.809	0.034	0.395
II	8.1	2.2	5.2	3.772	0.089	1.013
III	18.4	7.5	12.1	7.365	0.558	2.658
IV	2.9	0.8	1.4	2.677	0.001	0.373