| Name | Rig_Utilization |
|---|---|
| Entity Type | Table |
| Description | The information regarding the usage of a rig to drill the whole or part of a borehole. |
| Submodel | WS_Job |
| Entity Scope | Project |
| Primary Key | Id |
| Natural Key | Activity_Program_Id , Rig_Id , Start_Date , Existence_Kind , Version |
| Generalizations | Entity , IT_Object , Tracked_Object |
| Specializations |
| Name | Value Domain / Measurement | Description | Required / Default | Type |
|---|---|---|---|---|
| Activity_Program_Id | Activity_Program |
Reference to the wellsite program for which the rig has been utilized. | Yes |
NUMBER(38) |
| Arrival_Date | DATE NA |
The date and time when the rig arrived at the wellsite | No |
DATE |
| Contract_Date | DATE NA |
The date of the contract for the participation of this rig in the activity program | No |
DATE |
| Contract_Max_Value | int No_Unit |
The maximum value allowed for this contract. It should be stored in the local currency | No |
NUMBER(10) |
| Contract_Number | CODE NA |
The number given to a contract to uniquely identify it to the parties involved | No |
VARCHAR2(64) |
| Contract_Type | CODE NA |
The type of contract | No |
VARCHAR2(64) |
| Currency | R_Currency |
The currency associated with the daily rate of the rig | No |
VARCHAR2(64) |
| Daily_Rate | double No_Unit |
The cost per day of the rig | No |
NUMBER |
| Departure_Date | DATE NA |
The date and time when the rig departed from the wellsite | No |
DATE |
| Drilling_Days | int No_Unit |
The number of drilling days for this operation | No |
NUMBER(10) |
| 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) |
| KB_Elevation | double Length |
The elevation of the Kelly Bushing whilst drilling this borehole | 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) |
| Operation_End_Date | DATE NA |
The date that the operation that this rig was assigned to perform was completed | No |
DATE |
| 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) |
| Rig_Charge_Date | DATE NA |
The date and time at which the rig became chargeable | No |
DATE |
| Rig_Down_Date | DATE NA |
The date and time when the rig down of the rig was completed. This is a denormalization of the start_date of the rig down generic activity | No |
DATE |
| Rig_Id | Rig |
Reference to the rig subject to utilization | Yes |
NUMBER(38) |
| Rig_Pick_Up_Date | DATE NA |
The date and time when the rig up of the rig was picked up from the wellsite. This is a denormalization of the start_date of the rig pick up generic activity | No |
DATE |
| Rig_Release_Date | DATE NA |
The date that the rig was released after drilling this borehole | No |
DATE |
| Rig_Up_Date | DATE NA |
The date and time when the rig up of the rig was completed. This is a denormalization of the start_date of the rig up generic activity | No |
DATE |
| 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) |
| Start_Date | DATE NA |
The start date of the drilling operation on this borehole by this rig | No |
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 |
|---|---|---|---|---|
| Rig | Rig | Reference to the rig subject to utilization | Cascade | Yes |
| Currency | R_Currency | The currency associated with the daily rate of the rig | Restrict | No |
| Activity_Program | Activity_Program | Reference to the wellsite program for which the rig has been utilized. | Cascade | Yes |