Table 3.

Numerical simulation results.

Simulation no.	Pore volume of the sand body (m3)	Gas saturation	Reserve (× 104 m3)
1	3361	0.57	68.46
2	3361	0.58	70.44
3	3361	0.59	71.69
4	5858	0.40	79.76
5	5858	0.41	82.91
6	5858	0.42	84.89
7	4392	0.42	72.88
8	4392	0.43	76.61
9	4392	0.45	78.22