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

Table 4

Optimal parameter values of i-SAPSO method.

Parameter	Value	Parameter	Value
Critical gas production rate	4254 m^3/d	Temperature of injected water	33°C
Water injection rate of well 1	58 m^3/d	Water injection rate of well 2	51 m^3/d
Water injection rate of well 3	104 m^3/d	Water injection rate of well 4	87 m^3/d
Gas production rate when water injection rates are adjusted	22518 m^3/d	Water injection rate of well 1 after adjustment	73 m^3/d
Water injection rate of well 2 after adjustment	64 m^3/d	Water injection rate of well 3 after adjustment	89 m^3/d
Water injection rate of well 4 after adjustment	74 m^3/d	—	—