| Name | Horizon_2D_Interp_Geom |
|---|---|
| Entity Type | View |
| Description | An interpretation on a 2D seismic line, which defines a geometry in which the property is time, depth, or elevation. |
| Submodel | Seismic_Interpretation |
| Entity Scope | Project |
| Primary Key | Id |
| Natural Key | |
| Generalizations | Horizon_2D_Interp , Feature_Representation , Entity , IT_Object , Tracked_Object |
| Specializations |
| Name | Value Domain | Property / Storage Unit | Description | Required / Default | Type |
|---|---|---|---|---|---|
| Bulk_Array_Id | Bulk_Array |
|
The bulk array for storage of 2D interpretation data. | No |
NUMBER(38) |
| Dataset_Identifier | STRING128 | NA |
A number identifying the collection to which the horizon 2d interpretation belongs. | No |
VARCHAR2(128) |
| Domain_Property | R_Property |
|
The property of the domain in which the geometry is defined.. For example, the domain property of a geometry defined in time might be One_Way_Time or Two_Way_Time. Similarly, a geometry defined in depth might have a domain property of Measured_Depth or True_Vertical_Depth. | No |
VARCHAR2(64) |
| Domain_Type | STRING255 | NA |
Defines whether the domain(Z direction) is Time, Depth or Elevation. | No |
VARCHAR2(255) |
| Domain_Unit | STRING255 | NA |
Z direction unit of measurement | No |
VARCHAR2(255) |
| 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. USAGE NOTES: There are two cases: 1) GUID is not populated or used; and 2) it is populated with a value that is globally unique. If the GUID is populated there are two means of doing so for a given project: 2a) Seabed automatically generates and populates the GUID when an instance is created (valid only on Oracle based systems); and 2b) the GUID is generated and populated by an application (other than Seabed) on instance creation. Whether Seabed automatically generates GUIDs for a project is determined by the Auto_GUID flag in SDS_Account. Note that techniques 2a and 2b can coexist in the same project. When GUIDs are automatically generated an application can override the automatically generated GUID with its own GUID by simply supplying the GUID value. Applications that generate their own GUIDs and populate the GUID column will function correctly on projects which have automatic GUID generation turned on. | No |
VARCHAR2(128) |
| Geologic_Surface_Id | ID | NA |
The Geologic surface associated with the horizon | No |
NUMBER(38) |
| Horizon_Line_Id | STRING64 | NA |
Id in source system for this line within horizon | No |
VARCHAR2(64) |
| 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) |
| Interpreted_Trace_Count | int | No_Unit |
The number of traces from the first interpreted trace to the last interpreted trace, inclusive. | No |
NUMBER(10) |
| Interpreted_Trace_End | int | No_Unit |
The index of the last interpreted trace, from seismic navigation. | No |
NUMBER(10) |
| Interpreted_Trace_Start | int | No_Unit |
The index of the first interpreted trace, from the seismic navigation. | No |
NUMBER(10) |
| Line_Data_Set_Name | STRING64 | NA |
Line data set name | No |
VARCHAR2(64) |
| Line_Name_2d | STRING64 | NA |
Line name 2d | No |
VARCHAR2(64) |
| Lower_Time | double | Time s |
The maximum (lower) time of the vector | No |
NUMBER |
| 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 |
The name of application role that created the entity, 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) |
| Seismic_Line_2D_Id | Seismic_Line |
|
The 2D seismic line on which the line data was interpreted. | Yes |
NUMBER(38) |
| Source | STRING64 | NA |
Name of the person or organization responsible for this entitys 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) |
| Sub_Type | Meta_Entity |
|
Sub type of Horizon_2D_Interp | No |
VARCHAR2(30) |
| Time_Vertical_Reference_Id | Coordinate_System |
|
The identifier of the coordinate reference system which provides Time Vertical Reference to Interpretation Objects. | No |
NUMBER(38) |
| 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) |
| Upper_Time | double | Time s |
The minimum (upper) time of the vector | No |
NUMBER |
| Version | STRING255 | NA |
The form or variant of the entity. | Yes 1 |
VARCHAR2(255) |
| From Entity | Link | Description | Implementation Technique | Required |
|---|---|---|---|---|
| Horizon_2D_Interp_Pty | Horizon_2D_Interp_Geom | The interpretation of the 2D line which defines the geometry for the property. | Restrict | Yes |
| Seismic_Line_Correction | Horizon_2D_Interp_Geom | The geologic surface associated with the seismic corrections. | Cascade | No |
| Link | To Entity | Description | Implementation Technique | Required |
|---|---|---|---|---|
| Domain_Property | R_Property | The property of the domain in which the geometry is defined.. For example, the domain property of a geometry defined in time might be One_Way_Time or Two_Way_Time. Similarly, a geometry defined in depth might have a domain property of Measured_Depth or True_Vertical_Depth. | Restrict | No |
| Seismic_Line_2D | Seismic_Line | The 2D seismic line on which the line data was interpreted. | Restrict | Yes |
| Bulk_Array | Bulk_Array | _ | Control | No |
| Geologic_Feature | Feature | _ | Assoc to One | Yes |
| Time_Vertical_Reference | Coordinate_System | _ | Restrict | No |