| Name | Gas_Lift_Valve |
|---|---|
| Entity Type | Table |
| Description | A valve used in a gas-lift system to control the flow of lift gas into the production tubing conduit. The gas-lift valve is located in the gas-lift mandrel, which also provides communication with the lift gas supply in the tubing annulus. Operation of the gas lift valve is determined by preset opening and closing pressures in the tubing or annulus, depending on the specific application |
| Submodel | Artificial_Lift |
| Entity Scope | Project |
| Primary Key | Id |
| Natural Key | |
| Generalizations | Valve , Tracked_Facility , Facility , Entity , IT_Object , Tracked_Object |
| Specializations |
| Name | Value Domain / Measurement | Description | Required / Default | Type |
|---|---|---|---|---|
| ANSI_Rated_Pressure | double Pressure |
The rated pressure for this valve as classified by ANSI | No |
NUMBER |
| Actuation_Type | CODE NA |
A classification to indicate the type of valve actuation. Ex. Manually operated, Two-way actuator, Fail-Safe actuator, etc | No |
VARCHAR2(64) |
| Address_Id | Address |
The address of the Tracked Facility | No |
NUMBER(38) |
| Catalog_Cost | double No_Unit |
The catalog cost of the piece of equipment or facility expressed in the currency denoted by the attribute Catalog_Currency | No |
NUMBER |
| Catalog_Currency | R_Currency |
The currency in which the catalog cost is expressed. | No |
VARCHAR2(64) |
| Catalog_Number | STRING64 NA |
A catalog or part number for a facility. | No |
VARCHAR2(64) |
| 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) |
| Facility_Equipment_Flag | CODE NA |
A flag to denote whether a given facility should be treated as a facility (F), a piece of equipment (E) or both (B). A facility labeled as F represents a role (e.g. ESP) played by physical piece(s) of equipment and would not have attributes like serial number, manufacturer etc. It can be related to the physical pieces(s) of equipment using Facility_Composition. The individual physical pieces can be replaced if they need to be, without changing the facility. A Facility labeled as E represents a physical piece of equipment (e.g. Drill Pipe) which is normally used in the context of an activity and would not be permanently installed. A facility labeled as B represents both a physical piece of equipment as well as the role played by it. If this kind of Facility is connected in the network and stops working and needs to be replaced, then all connections to this Facility are expired and new connections are made to the replacement facility. | No |
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) |
| Gas_Lift_Valve_Cat | R_Gas_Lift_Valve_Cat |
The identifier of the gas lift valve specification that describes the nominal properties of the gas lift valve. | No |
NUMBER(38) |
| 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) |
| Inventory_Id | STRING64 NA |
The formal identification for a piece of equipment, a serial number or inventory ID | No |
VARCHAR2(64) |
| Latch_Material | STRING64 NA |
The material of latch | No |
VARCHAR2(64) |
| Latch_Type | STRING64 NA |
The type of latch | No |
VARCHAR2(64) |
| Manufacture_Date | DATE NA |
Date of manufacturing the facility. | No |
DATE |
| Manufacturer | STRING64 NA |
Name of the business associate who manufactured the item. | No |
VARCHAR2(64) |
| Material_Type | STRING64 NA |
The primary material type of facility. | No |
VARCHAR2(64) |
| Max_Differential_Pressure | double Pressure |
Maximum Differential Pressure | No |
NUMBER |
| Max_Rated_Temperature | double Temperature |
The maximum temperature for which this valve is rated | No |
NUMBER |
| Min_Rated_Temperature | double Temperature |
The minimum temperature for which this valve is rated | No |
NUMBER |
| Model_Name | STRING64 NA |
Name of a model or version of some entity; for equipment, it may coincide with the trade name. | No |
VARCHAR2(64) |
| 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) |
| Nominal_Size | double Cylinder_Diameter |
A measurement to indicate the nominal size of the valve. | No |
NUMBER |
| Orifice_Material | STRING64 NA |
The material of orifice | 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) |
| Port_Size | double Cylinder_Diameter |
The size of the port | No |
NUMBER |
| Produced_By | STRING64 NA |
ID of the activity that was executing when the entity was created, for data created programmatically. | No |
VARCHAR2(64) |
| Rated_Pressure | double Pressure |
A measurement to indicate the rated working pressure of the valve. | 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) |
| Serial_Number | STRING64 NA |
The serial number placed on a piece of equipment. | No |
VARCHAR2(64) |
| 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) |
| Sub_Category | STRING64 NA |
The sub-category of the valve | No |
VARCHAR2(64) |
| 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) |
| Valve_Outside_Diameter | double Cylinder_Diameter |
The outside diameter of the valve | No |
NUMBER |
| Valve_Pack_Desc | STRING64 NA |
Textual description of the valve packing | No |
VARCHAR2(64) |
| Vendor_Id | Company |
The company from which the facility was purchased. | No |
NUMBER(38) |
| Version | STRING255 NA |
The form or variant of the entity. | Yes 1 |
VARCHAR2(255) |
| From Entity | Link | Description | Implementation Technique | Required |
|---|---|---|---|---|
| Gas_Lift_Utilization | Gas_Lift_Valve | Reference to the gas lift valve subject to installing or removing from mandrel | Cascade | Yes |
| Link | To Entity | Description | Implementation Technique | Required |
|---|---|---|---|---|
| Gas_Lift_Valve_Cat | R_Gas_Lift_Valve_Cat | The identifier of the gas lift valve specification that describes the nominal properties of the gas lift valve. | Restrict | No |
| Catalog_Currency | R_Currency | _ | Restrict | No |
| Vendor | Company | _ | Nullify | No |
| Address | Address | _ | Nullify | No |