Parameter Optimization Study of Gas Hydrate Reservoir Development Based on a Surrogate Model Assisted Particle Swarm Algorithm

Table 2

Basic parameters of the hydrate reservoir model.

Parameter	Value	Parameter	Value
Seabed depth	1108 m	Reservoir thickness	22 m
Initial hydrate saturation	0.44	Initial water saturation	0.56
Average permeability	75 mD	Porosity	0.41
Initial pressure	13.83 MPa	Initial temperature	11.7°C