| Name | Pumping_Unit |
|---|---|
| Entity Type | Table |
| Description | A pumping unit is a mechanism which imparts reciprocating motion to a polished rod, which in turn is attached to the sucker rod string below the wellhead stuffing box. Several types of pumping units are available today. |
| Submodel | Artificial_Lift |
| Entity Scope | Project |
| Primary Key | Id |
| Natural Key | |
| Generalizations | Tracked_Facility , Facility , Entity , IT_Object , Tracked_Object |
| Specializations |
| Name | Value Domain | Property / Storage Unit | Description | Required / Default | Type |
|---|---|---|---|---|---|
| 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) |
| Crank_Type | STRING64 | NA |
Type of crank in the pumping unit | 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. 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) |
| Gearbox_Desc | STRING2000 | NA |
Description of the Gear Box | No |
VARCHAR2(2000) |
| Gearbox_Ratio | double | No_Unit |
Gear Box reducer ratio | No |
NUMBER |
| Gearbox_Serial_Number | int | No_Unit |
Formal identification of the Gearbox such as Serial number | No |
NUMBER(10) |
| Gearbox_Torque | double | Torque N.m |
Gear Box input torque | No |
NUMBER |
| 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) |
| 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) |
| Maximum_Pitman_Position | STRING64 | NA |
Maximum location of the crank pin | No |
VARCHAR2(64) |
| Maximum_Rod_Load | double | Force N |
Maximum load the polish rod can handle | No |
NUMBER |
| Maximum_Stroke_Length | double | Length m |
Maximum stroke length of the pumping unit | 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) |
| 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) |
| Pitman_Position | STRING64 | NA |
Current location of the crank pin | No |
VARCHAR2(64) |
| Produced_By | STRING64 | NA |
The name of application role that created the entity, for data created programmatically. | No |
VARCHAR2(64) |
| 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) |
| Sheave_Outer_Diameter | double | Cylinder_Diameter mm |
Outer diameter of the Sheave | No |
NUMBER |
| Sheave_Rotation_Direction | STRING64 | NA |
Sheave rotation direction | No |
VARCHAR2(64) |
| Size_Description | STRING64 | NA |
A textual description of the size of the piece of equipment. For example 8 1/2 inch. | No |
VARCHAR2(64) |
| 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) |
| Stroke_Length | double | Length m |
Current stroke length of the pumping unit | No |
NUMBER |
| Stroke_Rate | double | Frequency Hz |
Pumping strokes per minute | No |
NUMBER |
| Sub_Category | STRING64 | NA |
Type of pumping unit, such as beam balanced units, air balanced units, conventional crank balanced units | 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) |
| 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 |
|---|---|---|---|---|
| PU_Counterbalance | Pumping_Unit | The identifier of the pumping unit for which the counterbalance has been defined. | Cascade | Yes |
| Pumping_Unit_Oper_Pty_Set | Pumping_Unit | The pumping unit to which the operating properties refer | Cascade | Yes |
| Link | To Entity | Description | Implementation Technique | Required |
|---|---|---|---|---|
| Vendor | Company | _ | Nullify | No |
| Catalog_Currency | R_Currency | _ | Restrict | No |
| Address | Address | _ | Nullify | No |