51. The system of claim 32 , wherein the program instructions are further executable to: receive a second objective function, wherein the second objective function represents a specified objective of reservoir operations; and use the optimizer and the parameterized model to determine operation of the reservoir that satisfies the second objective function.
51. The system of claim 32 , wherein the program instructions are further executable to: receive a second objective function, wherein the second objective function represents a specified objective of reservoir operations; and use the optimizer and the parameterized model to determine operation of the reservoir that satisfies the second objective function. 56. The system of claim 51 , wherein, in using the optimizer and the parameterized model to determine operation of the reservoir that satisfies the second objective function subject to one or more operational constraints, the program instructions are further executable to: determine one or more completion depths for one or more wells.