| POSC Specifications Version 2.2 |
Epicentre Logical Data Model |
The description of a fluid component that is not specific, that is, has no unique name or characteristics (properties). Examples include crude oil, natural gas, water and condensate.
- kind (M, K: ndt_name)
- The kind of the generic fluid component.
- description (M: ndt_comment)
- The description of the generic fluid component.
- source (M, I: ref_source)
- The provider of this instance of reference information. If this instance is provided by POSC, then this attribute must be "POSC". Each ref_generic_fluid_component must provided by one ref_source. Inherited from reference_behavior.
- status (O, I: ndt_instance_status) (0644)
- The status of this instance in the version of Epicentre running in a data store. This is an enumerated datatype for which the following are the possible values: current, provisional, deprecated. Current - use without restriction. Provisional - use with caution, this value is for comment and may not appear in future releases of Epicentre. Deprecated - avoid use if possible, it is planned to remove this value in the next major release of Epicentre. Inherited from reference_behavior.
- allocated_flow_stream (I, V: SET[0:?] allocated_flow_stream(fluid_component))
- These are the allocated flow streams that describe the production or injection behavior of this fluid component at a product flow network unit port. The behavior of this fluid component within the flow stream is carried as properties of the flow stream. Each ref_generic_fluid_component may be used to define one or more allocated_flow_stream. Inherited from fluid_component.
- allowable_flow_stream (I, V: SET[0:?] allowable_flow_stream(fluid_component))
- These are the allowable flow streams that describe the allowables for production or injection of this fluid component at a product flow network unit port. Each ref_generic_fluid_component may be used to define one or more allowable_flow_stream. Inherited from fluid_component.
- code_alias (I, V: SET[0:?] ref_code_alias(standard_code))
- Defines a list of alternative names associated with this instance. These may be aliases, translations, codes, etc. Each ref_generic_fluid_component may have one or more ref_code_alias. Inherited from ref_code.
- evaluated_flow_stream (I, V: SET[0:?] evaluated_flow_stream(fluid_component))
- These are the evaluated flow streams that describe the flow of this fluid component at ports of a product flow network. Each ref_generic_fluid_component may be used to define one or more evaluated_flow_stream. Inherited from fluid_component.
- fluid_phase_composition (I, V: SET[0:?] fluid_phase_composition(fluid_component))
- These are the descriptions of fluid phase composition that designate this fluid component as a component. Each ref_generic_fluid_component may be a component in one or more fluid_phase_composition. Inherited from fluid_component.
- source_reference (O, I: ref_source_reference)
- The reference used by source to provide the standard instance, such as Petroleum Industry Data Dictionary (PIDD), Websters Ninth New Collegiate Dictionary, etc. Each ref_generic_fluid_component may documented by one ref_source_reference. Inherited from reference_behavior.
- version (O, I: ref_epicentre_version) (0644)
- Describes the version of Epicentre when this status was assigned to this instance of reference behavior Each ref_generic_fluid_component may version one ref_epicentre_version. Inherited from reference_behavior.
Local rules:
Generated on Mon Dec 1 10:10:16 1997
© Copyright 1997 POSC. All rights reserved.