Wellbore Stability of a Deep-Water Shallow Hydrate Reservoir Based on Strain Softening Characteristics

Table 4

Elastic-plastic interface and strain softening-hardening interface corresponding to different saturations.

Saturation	Elastoplastic interface	Strain softening-hardening interface
5%	7.56	3.52
10%	7.56	3.58
15%	7.56	3.61