Entity fluid_system


Subtypes:

well_operation_fluid, reservoir_fluid_system, fluid_sample


Attribute                                 Flags   Data Type

From material:
   description                            I       ndt_comment

                                          A textual description of the material. 

   ref_existence_kind                     MI      ref_existence_kind

                                          The existence kind of the material e.g. actual,
                                          planned, required, or predicted. 

   component_of_material                  IV      set[0 .. N] of (component_material)

                                          This describes the use of this material as being
                                          part of the composition of another material. 

   contain_material                       IV      set[0 .. N] of (material_composition)

                                          These provide the description of the composition
                                          of the material. 

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

                                          Indicates a material class is being assigned to
                                          this material. 

   fulfill                                IV      set[0 .. N] of (material_fulfillment)

                                          Indicates the existence of a material which utilizes
                                          the specifications of this material. 

   sampled_by_activity                    IV      set[0 .. N] of (sample_acquisition)

                                          Indicates various sample acquisition activities
                                          which extract pieces or fractions of this material.

   process_history                        IV      set[0 .. N] of (materials_processing)

                                          Indicates various processing activities which
                                          act upon this material. 

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

                                          Indicates the association of a material with various
                                          specifications of material types. 

   used_in_processing                     IV      set[0 .. N] of (materials_processing)

                                          Indicates various processing activities which
                                          utilize this material in the process. 

   fulfillment                            IV      set[0 .. N] of (material_fulfillment)

                                          Shows the association between this material and
                                          the material that this is the fulfillment of.
                                          For example, this may be an actual material that
                                          fulfills a planned material. 

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

                                          Records the periods of time the material is used
                                          as a facility or by an activity. 

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

                                          may have a property of 

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

                                          may have a property of 

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

                                          may have a property of 

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

                                          may have a property of 

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

                                          may have a property of 

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

                                          may have a property of 

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

                                          may have a property of 

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

                                          may have a property of 

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

                                          may have a property of 


position_in_wellbore                              set[0 .. N] of (position_in_wellbore)

                                          This specifies the spatial coordinates of this
                                          fluid system within a wellbore. By convention,
                                          this describes the location of fluids contained
                                          within the wellbore, such as a column of mud or
                                          a fluid cushion used in well testing. 

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

                                          These are the environmental conditions (temperature,
                                          pressure, equilibrium) that may be used to define
                                          a fluid phase or a fluid phase composition. This
                                          provides a more exact definition of the fluid
                                          phase and its composition, but this information
                                          is not readily available unless a laboratory analysis
                                          is recorded. 

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

                                          Indicates various analytical activities conducted
                                          on this material. 

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

                                          These are the fluid phases that are capable of
                                          evolving as the fluid system changes. The vapor
                                          and liquid specific phase properties, such as
                                          viscosity and volume factor, are defined in these
                                          fluid phases. 

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

                                          These are the fluid phase interfaces that exist
                                          within a multi-phase fluid system. Characteristics
                                          that are defined at these interfaces include
                                          interfacial tension and equilibrium ratios. 

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

                                          may have a property of 

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

                                          may have a property of 

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

                                          may have a property of 

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

                                          may have a property of 

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

                                          may have a property of 

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

                                          may have a property of 

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

                                          may have a property of 

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

                                          may have a property of 

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

                                          may have a property of 

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

                                          may have a property of 

End of entity fluid_system


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


EPICENTRE schema version 2.1

INDEX august POSC Mobil ABOUT
The Epicentre schema is copyright © 1994, 1995, 1996 by POSC, Houston, Texas, USA