Analysis of Microstructure and Low Permeability with 3D Digital Rock Modeling

Table 1

Experiment results of porosity and permeability.

Serial number	Sample number	Length (mm)	Diameter (mm)	Quality (g)	Confining pressure (psi)	Pore pressure (psi)	Porosity (%)	Permeability (mD)
1	GQ1	35.70	25.73	45.44	560	200	4.42	0.0144
2	GQ2	28.63	25.45	36.19	560	200	3.88	0.0102
3	GQ3	25.47	25.62	32.46	560	200	4.58	0.0084
4	TL1	37.94	25.67	48.18	560	200	5.66	0.0073
5	TL2	38.22	25.50	52.48	560	200	1.14	0.0870
6	LA1	37.88	25.69	53.39	560	200	0.38	0.0069
7	LA2	36.65	25.53	49.44	560	200	0.74	0.016