Fluids Tab
The Fluids tab is the only place where Oil, Gas and Water fluids are characterized; Fluid Composition information for each fluid type can also be entered here.
You have the option to enter the fluid information directly or to load it from the Fluid Catalog by means of the Load from Catalog button; use Add to Catalog to save the fluid defined in the pane under a new name.
When the Well behaves as an isolated reservoir option is enabled in the Well Details Tab of a production well, a well-specific Fluids tab appears where you can enter a fluid composition and performances that will override those of the reservoir.