| Name | Centrifuge_Oper_Pty |
|---|---|
| Entity Type | Table |
| Description | Data observed during the check of a centrifuge. |
| Submodel | WS_Activity |
| Entity Scope | Project |
| Primary Key | Id |
| Natural Key | |
| Generalizations | Solid_Removal_Oper_Pty , Operating_Property_Set , Entity , IT_Object , Tracked_Object |
| Specializations |
| Name | Value Domain | Property / Storage Unit | Description | Required / Default | Type |
|---|---|---|---|---|---|
| Centrifuge_Id | Centrifuge |
|
Reference to the Centrifuge subject to check. | Yes |
NUMBER(38) |
| Cumulative_Run_Time | double | Time s |
Cumulative run time that this piece of solid removal equipment has run | No |
NUMBER |
| Discharge_Point_Loc_Desc | STRING64 | NA |
The location of discharge point | No |
VARCHAR2(64) |
| End_Date | DATE | NA |
End date and time of the validity of these properties | 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) |
| Feed_Density | double | Mud_Density kg/m3 |
The density of the fluid entering the equipment. | No |
NUMBER |
| Feed_Rate | double | Mud_Flowrate L/min |
The rate of the fluid entering the equipment. | No |
NUMBER |
| 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) |
| Lost_Oil_Volume | double | Volume m3 |
The amount of oil lost in the centrifuge | No |
NUMBER |
| Measuring_Activity_Id | Generic_Wellsite_Activity |
|
The activity that measured these properties | No |
NUMBER(38) |
| Mud_Weight_In | double | Mud_Density kg/m3 |
The weight of the mud entering the centrifuge. | No |
NUMBER |
| Mud_Weight_Out | double | Mud_Density kg/m3 |
The weight of the mud exiting the centrifuge. | 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_Code | STRING64 | NA |
Centrifuge operations code. | No |
VARCHAR2(64) |
| 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) |
| Overflow_Density | double | Mud_Density kg/m3 |
The density of the overflow (centrate, effluent, light phase) containing most of the liquid and the finest solids. | No |
NUMBER |
| Overflow_Rate | double | Mud_Flowrate L/min |
The rate of the overflow (centrate, effluent, light phase) containing most of the liquid and the finest solids. | No |
NUMBER |
| Produced_By | STRING64 | NA |
The name of application role that created the entity, for data created programmatically. | No |
VARCHAR2(64) |
| RPM | double | Rotational_Velocity c/s |
Centrifuge RPM | No |
NUMBER |
| 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) |
| 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) |
| Start_Date | DATE | NA |
Start date and time of the validity of these properties | Yes |
DATE |
| Suction_Point_Loc_Desc | STRING64 | NA |
The location of suction point | No |
VARCHAR2(64) |
| Underflow_Density | double | Mud_Density kg/m3 |
The density of the underflow (cake, heavy phase) consisting of the coarser solids and the liquid wetting them. | No |
NUMBER |
| Underflow_Rate | double | Mud_Flowrate L/min |
The rate of the underflow (cake, heavy phase) consisting of the coarser solids and the liquid wetting them. | 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) |
| Link | To Entity | Description | Implementation Technique | Required |
|---|---|---|---|---|
| Measuring_Activity | Generic_Wellsite_Activity | _ | Nullify | No |
| Centrifuge | Centrifuge | Reference to the Centrifuge subject to check. | Cascade | Yes |