POSC Specifications: Epicentre Version 3.0 | Logical Data Model |
This change improves the description of the rock material in a rock fluid feature. The extension moves the relationship from rock fluid feature and rock feature to the supertype of rock feature (rock material). The definition of this relationship is also improved to indicate a parts and assembly relationship. The relationship from rock fluid feature to reservoir fluid system is improved to explicitly describe the concept of the fluid filling the rock material.
CHANGE ESM_rock_fluid_feature_material (*<REMARK>CHANGE ESM_rock_fluid_feature_material CONTEXT Epicentre_2_2;*) (*<CHANGE> This change improves the description of the rock material in a rock fluid feature. The extension moves the relationship from rock fluid feature and rock feature to the supertype of rock feature (rock material). The definition of this relationship is also improved to indicate a parts and assembly relationship. The relationship from rock fluid feature to reservoir fluid system is improved to explicitly describe the concept of the fluid filling the rock material. *) ALTER ENTITY rock_fluid_feature; INVERSE ADD rock_material : SET[0:?] OF rock_fluid_feature_material FOR rock_fluid_feature (*<desc>These are the rock material components that make up the framework of the rock fluid feature.*) (*<verb>be composed of*); ALTER reservoir_fluid_system (*<verb>be filled with*); END_ENTITY; ALTER ENTITY rock_material; INVERSE ADD rock_fluid_feature : SET[0:?] OF rock_fluid_feature_material FOR rock_material (*<desc>These are the rock fluid features that this rock material is part of. This rock material forms all or part of the framework that holds the reservoir fluids.*) (*<verb>be part of*); ADD rock_feature : SET[0:?] OF rock_feature_material FOR rock_material (*<desc>These are the rock features that this rock material is part of.*) (*<verb>be part of*); END_ENTITY; ALTER ENTITY rock_feature; INVERSE ADD rock_material : SET[0:?] OF rock_feature_material FOR rock_feature (*<desc>These are the rock material components that make up the rock feature.*) (*<verb>be composed of*); END_ENTITY; ADD ENTITY rock_feature_material (*<desc> This is an association that describes the rock material that makes up a rock feature.*) SUBTYPE OF (association); rock_material : rock_material (*<desc> This is a rock material that is part of the framework for a rock fluid feature.*); rock_feature : rock_feature (*<desc> This is the rock feature whose framework is being described.*); UNIQUE si: rock_feature, rock_material; END_ENTITY; ADD ENTITY rock_fluid_feature_material (*<desc> This is an association that describes the rock material that makes up the framework of a rock fluid feature.*) SUBTYPE OF (association); rock_material : rock_material (*<desc> This is a rock material that is part of the framework for a rock fluid feature.*); rock_fluid_feature : rock_fluid_feature (*<desc> This is the rock fluid feature whose framework is being described.*); UNIQUE si: rock_fluid_feature, rock_material; END_ENTITY; END_CHANGE;