| Name | Lift_Method |
|---|---|
| Entity Type | Extension of Borehole |
| Description | The method of lift utilized by a borehole. Examples could be natural lift, gas lift, ESP or sucker rod pump. |
| Submodel | Well |
| Entity Scope | Project |
| Primary Key | Id |
| Natural Key | Borehole_Id , Method , Start_Date , Existence_Kind , Version |
| Generalizations | IT_Object , Tracked_Object |
| Specializations |
| Name | Value Domain / Measurement | Description | Required / Default | Type |
|---|---|---|---|---|
| Borehole_Id | Borehole |
The borehole to which this lift method refers | Yes |
NUMBER(38) |
| End_Date | DATE NA |
The end date and time for this lift method for this borehole | No |
DATE |
| 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) |
| Method | R_Lift_Method |
The Lift Method for a Borehole | Yes |
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) |
| SDAT_Label | int No_Unit |
Label used by the security system for entitlements. SDAT is Secure Data Access Technology. | No |
NUMBER(10) |
| Start_Date | DATE NA |
The effective date and time for this lift method for this borehole | Yes |
DATE |
| 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) |
| Link | To Entity | Description | Implementation Technique | Required |
|---|---|---|---|---|
| Method | R_Lift_Method | The Lift Method for a Borehole | Restrict | Yes |
| Borehole | Borehole | The borehole to which this lift method refers | Cascade | Yes |