Centrifuge_Oper_Pty


[Columns] [Composed Of] [Referenced By] [Refers To]

General Information

[Next]
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


Columns

[Previous] [Next] [Top]
NameValue DomainProperty /
Storage Unit
DescriptionRequired /
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)


Refers To

[Previous] [Next] [Top]
LinkTo EntityDescriptionImplementation TechniqueRequired
Measuring_Activity Generic_Wellsite_Activity _ Nullify No
Centrifuge Centrifuge Reference to the Centrifuge subject to check. Cascade Yes


[Seabed Objects] [Entities in Schema Seabed] [Index]

Copyright © 2018 Schlumberger. All rights reserved.