Critical Length and Collapse of Interlayer in Rock Salt Natural Gas Storage

Table 2

Experimental values of the radial pressure coefficient.

Number	Radial pressure coefficient M					Variation coefficient (%)
1	1.461	1.463	1.464	1.465	1.465	0.118
2	1.461	1.492	1.496	1.485	1.466	1.059
3	1.423	1.461	1.472	1.474	1.473	1.491
4	1.425	1.453	1.461	1.455	1.429	1.139
5	1.510	1.431	1.374	1.330	1.294	6.144
6	1.496	1.496	1.496	1.496	1.496	0.006
7	1.254	1.385	1.496	1.592	1.676	11.254
8	1.496	1.409	1.309	1.194	1.058	13.388