BOP_Ram


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

General Information

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Name BOP_Ram
Entity Type Extension of Blowout_Preventer
Description The closing and sealing component on a ram type blowout preventer. One of three types--blind, pipe, or shear--may be installed in several preventers mounted in a stack on top of the well bore. Blind rams, when closed, form a seal on a hole that has no drill pipe in it; pipe rams, when closed, seal around the pipe; shear rams cut through drill pipe and then form a seal.
Submodel WS_Surface_Facility
Entity Scope Project
Primary Key Id
Natural Key
Generalizations IT_Object , Tracked_Object
Specializations


Columns

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NameValue Domain /
Measurement
DescriptionRequired /
Default
Type
BOP_Id Blowout_Preventer
An association between Blowout_Preventer and BOP_Ram for Ram Type BOPs Yes
NUMBER(38)
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)
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)
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)
Max_Sealing_Pipe_Diameter double
Cylinder_Diameter
A measurement to indicate the maximum size of the pipe that the ram can seal. Note that variable rams can seal over a range of pipe sizes. For standard pipe rams this will be the same as the Min_Sealing_Pipe_Diameter. No
NUMBER
Min_Sealing_Pipe_Diameter double
Cylinder_Diameter
A measurement to indicate the minimum size of the pipe that the ram can seal. Note that variable rams can seal over a range of pipe sizes. 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)
Ram_Type CODE
NA
A classification to indicate the type of Ram installed in the BOP. Ex. Standard Pipe Ram, Variable Pipe Ram, Shear Ram, Blind Ram. No
VARCHAR2(64)
SDAT_Label int
No_Unit
Label used by the security system for entitlements. SDAT is Secure Data Access Technology. No
NUMBER(10)
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

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LinkTo EntityDescriptionImplementation TechniqueRequired
BOP Blowout_Preventer An association between Blowout_Preventer and BOP_Ram for Ram Type BOPs Cascade Yes


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