| Name | Blowout_Preventer |
|---|---|
| Entity Type | Table |
| Description | A special pack-off well control device to prevent the flow of fluid from the well. Blowout preventers (BOP) are often used along with choke and kill manifold for well control operations. |
| Submodel | WS_Surface_Facility |
| 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) |
| BOP_Size | double | Cylinder_Diameter mm |
Size of the BOP referred by its nominal size. BOPs are normally available in nominal sizes from 3 1/16" to 30" | No |
NUMBER |
| Bottom_Rated_Pressure | double | Pressure kPa |
Maximum internal pressure on Bottom Side that the BOP is designed to contain or control. | No |
NUMBER |
| 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) |
| Closing_Ratio | double | Dimensionless |
Ratio of Wellhead Pressure at BOP to the Hydraulic pressure required to Close the BOP. | No |
NUMBER |
| Closing_Volume | double | Volume m3 |
Fluid volume required to close the Blow Out Preventer | No |
NUMBER |
| 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) |
| Height | double | Length m |
A measurement to determine the height of the Blow Out Preventer | 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) |
| Length | double | Length m |
A measurement to determine the length of the Blow Out Preventer | No |
NUMBER |
| 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) |
| 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) |
| Open_Length | double | Length m |
A measurement to determine the length of the Blow Out Preventer in the open position | No |
NUMBER |
| Open_Width | double | Length m |
A measurement to determine the width of the Blow Out Preventer in the open position | No |
NUMBER |
| Opening_Ratio | double | Dimensionless |
Ratio of Wellhead Pressure at BOP to the Hydraulic pressure required to Open the BOP. | No |
NUMBER |
| Opening_Volume | double | Volume m3 |
Fluid volume required to open the BOP | No |
NUMBER |
| 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 |
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) |
| 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) |
| Sub_Category | CODE | NA |
A classification to indicate the type of Blow Out Preventer. Ex. Annular BOP, Ram Type BOP, etc. | No |
VARCHAR2(64) |
| Top_Rated_Pressure | double | Pressure kPa |
Maximum internal pressure on Top Side that the BOP is designed to contain or control. | 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) |
| 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) |
| Weight | double | Force N |
A measurement to determine the weight of the Blow Out Preventer | No |
NUMBER |
| Width | double | Length m |
A measurement to determine the width of the Blow Out Preventer | No |
NUMBER |
| From Entity | Link | Description | Implementation Technique | Required |
|---|---|---|---|---|
| BOP_Ram | BOP | The identifier of the Blowout Preventer of which the BOP Ram is a part. | Cascade | Yes |
| Link | To Entity | Description | Implementation Technique | Required |
|---|---|---|---|---|
| Vendor | Company | _ | Nullify | No |
| Catalog_Currency | R_Currency | _ | Restrict | No |
| Address | Address | _ | Nullify | No |