| Name | Study |
|---|---|
| Entity Type | Table |
| Description | An analysis of geological and geophysical data with the express objective and a finite timeframe related to a specific milestone in an exploration or production context. |
| Submodel | Interpretation_Results |
| Entity Scope | Project |
| Primary Key | Id |
| Natural Key | Study_Identifier , Existence_Kind , Version |
| Generalizations | Entity , IT_Object , Tracked_Object |
| Specializations |
| Name | Value Domain / Measurement | Description | Required / Default | Type |
|---|---|---|---|---|
| Cartographic_System_Code | R_Coordinate_Ref_System |
The cartographic system in which the X and Y measurements for the Study bounding box are described. | 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) |
| 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) |
| Loading_Status | R_Loading_Status |
This defines the loading status of the study. It can be initiated, completed, or other site defined values. | Yes |
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) |
| Project_Data_Manager | STRING255 NA |
The name of the project data manager populating the data in the study. | Yes |
VARCHAR2(255) |
| Quality_Control_Auditor | STRING255 NA |
The name(s) of the person(s) responsible for quality assurance of the study. | No |
VARCHAR2(255) |
| Quality_Description | REMARKS_STR NA |
Comments on the quality of the data contained in the study. | No |
VARCHAR2(999) |
| Register_Date | DATE NA |
The date the study was first registered in the database. | Yes |
DATE |
| 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) |
| Shape_Id | Area |
The identifier of a polygon outlining the shape of the study. | No |
NUMBER(38) |
| 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) |
| Study_Date | DATE NA |
The year in which the study was completed. | Yes |
DATE |
| Study_Identifier | STRING255 NA |
A unique identifier for the study. It is a concatenation of name, phase, type and year, comma separated. | No |
VARCHAR2(255) |
| Study_Owner | STRING255 NA |
The name(s) of the person or persons responsible for the interpretation. | Yes |
VARCHAR2(255) |
| Study_Phase | STRING255 NA |
The phase for which the study was performed, e.g. exploration, production. Established by local business rule. | Yes |
VARCHAR2(255) |
| Study_Type | R_Study |
Defines the type of Study. | Yes |
VARCHAR2(64) |
| URL | STRING255 NA |
One or many URLs addresses for report(s) describing the study. | No |
VARCHAR2(255) |
| 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) |
| X_Maximum | double No_Unit |
The maximum X value for the study. | Yes |
NUMBER |
| X_Minimum | double No_Unit |
The minimum X value for the study. | Yes |
NUMBER |
| Y_Maximum | double No_Unit |
The maximum Y value for the study. | Yes |
NUMBER |
| Y_Minimum | double No_Unit |
The minimum Y value for the study. | Yes |
NUMBER |
| From Entity | Link | Description | Implementation Technique | Required |
|---|---|---|---|---|
| Study_Element | Study | The identifier of the study in which this study element is contained. | Restrict | No |
| Link | To Entity | Description | Implementation Technique | Required |
|---|---|---|---|---|
| Cartographic_System_Code | R_Coordinate_Ref_System | The cartographic system in which the X and Y measurements for the Study bounding box are described. | Restrict | No |
| Study_Type | R_Study | Defines the type of Study. | Restrict | Yes |
| Shape | Area | The identifier of a polygon outlining the shape of the study. | Control | No |
| Loading_Status | R_Loading_Status | This defines the loading status of the study. It can be initiated, completed, or other site defined values. | Restrict | Yes |