POSC Specifications: Epicentre Version 3.0 | Logical Data Model |
The specification of a pressure and temperature for a fluid system that describes an equilibrium state of the fluid system.
- pressure (O, K: ndt_pressure)
- The pressure that defines the condition of state for the reservoir fluid system.
- temperature (O, K: ndt_temperature)
- The temperature that describes the condition of state for the reservoir fluid system.
- fluid_system (M, K: fluid_system(fluid_system_state))
- This is the fluid system that is being characterized at this fluid system state. Each fluid_system_state must characterize one fluid_system.
- description (O, I: ndt_comment) (C117)
- A remark or comment about the instance. Inherited from e_and_p_data.
- equilibrium (O: ndt_logical)
- Logical flag to indicate that the fluid system is in equilibrium (TRUE), not in equilibrium (FALSE), or not known (UNKNOWN).
- instance_create_date (O, I: ndt_date_tod) (C126)
- This is the date that this instance was created. This date is defined by the source if imported, or is the date the instance is created if a new instance. Inherited from e_and_p_data.
- instance_creator (O, I: ndt_identifier) (C126)
- This is the person, company or application that created this instance. This identifies the party responsible for loading this instance. Inherited from e_and_p_data.
- last_updated (O, I: ndt_date_tod) (C126)
- This is the date that this instance was last updated. This value should be updated when any part of this instance is altered (except for inverse relationships). Inherited from e_and_p_data.
- last_updated_by (O, I: ndt_identifier) (C126)
- This records the person or application making the update to this instance. Inherited from e_and_p_data.
- source (O, I: ndt_identifier) (C126)
- The provider of this instance, which is usually a data provider for imported/purchased data. If this instance is provided by POSC, then this attribute must be "POSC". Inherited from e_and_p_data.
- data_collection (I, V: SET[0:?] data_collection_content(collection_part)) (C020)
- Indicates the data collections that include this instance of E and P data. Each fluid_system_state may be a member of one or more data_collection_content. Inherited from e_and_p_data.
- derived_interest (I, V: SET[0:?] derived_interest_makeup(interest_for)) (C071, C122)
- These are the ownership fractions for business associates of this object. Each fluid_system_state may be referenced by one or more derived_interest_makeup. Inherited from object_of_interest.
- document_information_content (I, V: SET[0:?] document_information_content(e_and_p_data)) (C136)
- These are the document specification parts that include this data value and define its meaning within a document specification. Each use may define a different meaning, and many uses are allowed. Each fluid_system_state may be included in one or more document_information_content. Inherited from e_and_p_data.
- fluid_phase (V: SET[0:?] specific_fluid_phase(fluid_system_state))
- This indicates the various fluid phases that are defined by their existence at this fluid system state. Each fluid_system_state may be the state of one or more specific_fluid_phase.
- fluid_phase_composition (V: SET[0:?] fluid_phase_composition(fluid_system_state))
- These compositions describe the fluid components that are present in a fluid phase at this fluid system state. Each fluid_system_state may be the state of one or more fluid_phase_composition.
- graphical_element (I, V: SET[0:?] graphical_element(depicted_object))
- Specifies one or more graphical elements which are depicting this data item. Each fluid_system_state may be depicted by one or more graphical_element. Inherited from e_and_p_data.
- involving_activity (I, V: SET[0:?] object_activity_involvement(involved_object)) (C056)
- This are the activity involvements which affect the object. Each fluid_system_state may have involvements with one or more object_activity_involvement. Inherited from object_of_interest.
Local rules:
- Uniqueness Constraint
- pressure, temperature, fluid_system
Supertype path(s):
Referenced in Diagrams:
Generated on Tue Jul 10 15:42:29 2001
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