Entity fluid_system_state

• The specification of a pressure and temperature for a fluid system that describes an equilibrium state of the fluid system.

Attribute                                 Flags   Data Type

From technical_object:
   data_collection                        IV      set[0 .. N] of (data_collection)

                                          Indicates the data collections that include this
                                          instance of E and P data. 

   graphical_element                      IV      set[0 .. N] of (graphical_element)

                                          Specifies one or more graphical elements which
                                          are depicting this data item. 

   datum_for_ranking                      IV      set[0 .. N] of (object_ranking)

                                          Indicates that an object is being used as a basis
                                          for comparison with another object. 

   object_of_ranking                      IV      set[0 .. N] of (object_ranking)

                                          Indicates that an object is being classified in
                                          a rank order based on its characteristics. 


description                                       ndt_comment

                                          Remark about the state of the fluid system. 

equilibrium                                       ndt_logical

                                          Logical flag to indicate that the fluid system
                                          is in equilibrium (TRUE), not in equilibrium (FALSE),
                                          or not known (UNKNOWN). 

pressure                                  UN      ndt_pressure

                                          The pressure that defines the condition of state
                                          for the reservoir fluid system. 

temperature                               UN      ndt_temperature

                                          The temperature that describes the condition of
                                          state for the reservoir fluid system. 

fluid_system                              MU      fluid_system

                                          This is the fluid system that is being characterized
                                          at this fluid system state. 

fluid_phase                               V       set[0 .. N] of (fluid_phase)

                                          This indicates the various fluid phases that are
                                          defined by their existence at this fluid system
                                          state. 

fluid_phase_composition                   V       set[0 .. N] of (fluid_phase_composition)

                                          These compositions describe the fluid pseudo components
                                          that are present in a fluid phase at this fluid
                                          system state. 

End of entity fluid_system_state

M - mandatory, U - unique, I - inherited, V - inverse, N - named type