| Name | Geologic_Feature |
|---|---|
| Entity Type | Abstract |
| Description | A naturally occurring feature or intersection of features found within or on the Earth. Features are described in classes of geologic regions having substance and form, and/or geologic interfaces, expressing the topologic relationships of geologic regions or other intersections. Epicentre V3.0 |
| Submodel | Geology |
| Entity Scope | Project |
| Primary Key | Id |
| Natural Key | |
| Generalizations | Feature , Entity , IT_Object , Tracked_Object |
| Specializations | Generic_Geologic_Feature , Geologic_Layer , Geologic_Surface , Rock_Fluid_Feature |
| Name | Value Domain / Measurement | Description | Required / Default | Type |
|---|---|---|---|---|
| Default_Color | COLOR_RGB NA |
Default color to be used when rendering this geologic feature. | No |
VARCHAR2(64) |
| Existence_Kind | REF_EXISTENCE_KIND NA |
A reference value that describes the state of existence in the lifecycle of the entity, for example, Planned, Predicted, Required, Simulated, and Actual. | Yes Actual |
VARCHAR2(64) |
| GUID | STRING128 NA |
Globally Unique IDentifier for an instance of a class. This GUID is not generated by the database, but is the GUID used by the application on first access of this object. Use of this property is optional and completely under the control of application developers. | No |
VARCHAR2(128) |
| Geologic_Age | double Geologic_Time |
The minimum geologic age of the feature in millions of years. | No |
NUMBER |
| Geologic_Age_Duration | double Geologic_Time |
The duration of the geologic event. | No |
NUMBER |
| Id | ID No_Unit |
Unique identifier for this entity. | Yes |
NUMBER(38) |
| Insert_Date | DATE NA |
Date the entity was created in the repository | No |
DATE |
| Insert_User | STRING64 NA |
The name of the user responsible for the creation of this entity in the repository. | No |
VARCHAR2(64) |
| Name | ENTITY_NAME NA |
The name given to any object or data item, e.g. Name of Well, Name of Field, etc. | No |
VARCHAR2(255) |
| Original_Source | STRING64 NA |
The name of the person, Organization or project source that originally provided this entity, e.g. "IHS-EnergyData" or "FinderUpper Stratton Deeper Pool 15" | No |
VARCHAR2(64) |
| Produced_By | STRING64 NA |
ID of the activity that was executing when the entity was created, for data created programmatically. | No |
VARCHAR2(64) |
| Remarks | STRING2000 NA |
Any type of remarks added to an entity instance. | No |
VARCHAR2(2000) |
| SDAT_Label | int No_Unit |
Label used by the security system for entitlements. SDAT is Secure Data Access Technology. | No |
NUMBER(10) |
| Source | STRING64 NA |
Name of the person or organization responsible for this entity"s E and P content and quality. Not the data technologist or IT expert creating the entity, for which see IT_Object.Insert_User and Update_User. | No |
VARCHAR2(64) |
| Update_Date | DATE NA |
Date of the most-recent modification to the entity. | No |
DATE |
| Update_User | STRING64 NA |
The name of the user responsible for the last modification to this entity. | No |
VARCHAR2(64) |
| Version | STRING255 NA |
The form or variant of the entity. | Yes 1 |
VARCHAR2(255) |
| From Entity | Link | Description | Implementation Technique | Required |
|---|---|---|---|---|
| Activity_Program | Target_Formation | The target formation of the Activity Program | Assoc to One | No |
| Borehole | Geologic_Feature | The geologic feature at the total depth point of the borehole. | Assoc to One | No |
| Drill_Target | Geologic_Feature | The Geologic Feature or layer in which this target occurs | Assoc to One | No |
| Feature_In_Model | Global_Feature | Defines a global feature associated with a SEM, with local overrides. | Assoc to Many | Yes |
| Study_Element | Geologic_Feature | The identifier of the geologic feature associated with a grid horizon interpretation, point set or polygon. | Assoc to Many | No |