Experimental Study on Mechanical Properties of Gas Storage Sandstone under Water Content

Table 1

The specimen basic information and testing procedure.

No.	Diameter (mm)	Length (mm)	Density (g/cm^3)	Confining pressure (MPa)	Water content (%)
3-32-14-2	25.30	52.00	2.23	10	2.31
3-32-14-3	25.30	51.20	2.22	20	2.31
3-32-14-5	25.20	51.10	2.28	30	2.31
3-32-14-7	25.30	52.30	2.22	45	2.31
3-32-14-8	25.20	52.50	2.23	45	3.09
5-21-23-6	24.92	50.58	2.13	45	0
5-10-23-10	25.07	50.80	2.05	45	1.54
12-36-15-6	25.20	50.80	2.07	0	0
4-1-29-10	24.78	51.54	2.08	0	1.54
12-36-15-7	25.20	51.00	2.05	0	2.31
12-36-15-8	25.00	51.10	2.09	0	3.09