Experimental Investigation on CO₂ Injection in Block M

Table 1

Physical parameters of the core samples.

Number	Core number	Length (cm)	Diameter (cm)	Permeability (10^−3 μm^2)	Porosity (%)
1	M1-1	7.646	2.51	28.152	14.11
	M1-2	7.563	2.5	12.667	13.81
	M1-3	7.782	2.51	7.141	12.52
	M1-4	7.675	2.51	4.710	12.79
2	M2-1	8.66	2.51	29.959	14.52
	M2-2	7.55	2.51	10.998	13.33
	M2-3	6.54	2.51	8.612	13.15
	M2-4	8.13	2.51	4.125	12.47