| Name | Target_Shape |
|---|---|
| Entity Type | Table |
| Description | This is extended information about a Drill_Target representing it as an oriented face with a thickness. The face may have a rotatable shape on the dip surface. Shapes on the dip surface have a frame of reference and center point with respect to which the dimensions are given. A target may have a single thickness (divided into above and below parts) represented at the target reference point or a value at each polygon vertex. |
| Submodel | Drill_Target |
| Entity Scope | Project |
| Primary Key | Id |
| Natural Key | |
| Generalizations | Entity , IT_Object , Tracked_Object |
| Specializations |
| Name | Value Domain | Property / Storage Unit | Description | Required / Default | Type |
|---|---|---|---|---|---|
| Dip | double | Plane_Angle deg |
Angle of dip of target reference plane with respect to horizontal | No |
NUMBER |
| Dip_Azimuth | double | Plane_Angle deg |
Direction of dip of target reference plane with respect to north azimuth reference | No |
NUMBER |
| 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) |
| 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) |
| Length | double | Length m |
Measured length of the target along Target Ref Azimuth. Corresponds to major axis of elliptical shape or length of a rectangular shape | 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) |
| Shape_Type | CODE | NA |
Kind of target shape | Yes |
VARCHAR2(64) |
| 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) |
| Target_Id | Drill_Target |
|
The identifier of the drill target to which the target shape applies. | Yes |
NUMBER(38) |
| Target_Location_Id | Multipoint |
|
The identifier of the position which is the target location for the target shape. | No |
NUMBER(38) |
| Target_Ref_Azimuth | double | Plane_Angle deg |
Direction of target geometry north with respect to North Reference. Target geometry north is a reference direction on the target face that is used as a local north reference for points described on that face. It should be parallel to the long dimension of the target | No |
NUMBER |
| Thickness_Above | double | Length m |
Height of target top surface above reference plane, measured normal to dip plane | No |
NUMBER |
| Thickness_Below | double | Length m |
Depth of target bottom surface below reference plane, measured normal to dip plane | No |
NUMBER |
| 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) |
| Width | double | Length m |
Measured length of the target perpendicular to Target Ref Azimuth, assumed to be on target dip, strike, rotation plane. Corresponds to minor axis of elliptical shape or width of a rectangular shape | No |
NUMBER |
| From Entity | Link | Description | Implementation Technique | Required |
|---|---|---|---|---|
| Target_Boundary_Segment | Target_Shape | The identifier of the target shape of which this is a segment of the boundary. | Cascade | Yes |
| Link | To Entity | Description | Implementation Technique | Required |
|---|---|---|---|---|
| Target_Location | Multipoint | The identifier of the position which is the target location for the target shape. | Control | No |
| Target | Drill_Target | The identifier of the drill target to which the target shape applies. | Cascade | Yes |