12.16.20 Jar

Topic Version1Published11/11/2016
For StandardWITSML v2.0
Type:ClassStereotype:«XSDcomplexType»

WITSML - Tubular Jar Component Schema. Captures information about jars, which are mechanical or hydraulic devices used in the drill stem to deliver an impact load to another component of the drill stem, especially when that component is stuck.

Table 12.16.20-1 Attributes

Name

Type

Notes

ForDownSet

ForceMeasure

Down set force.

ForDownTrip

ForceMeasure

Down trip force.

ForPmpOpen

ForceMeasure

Pump open force.

ForSealFric

ForceMeasure

Seal friction force.

ForUpSet

ForceMeasure

Up set force.

ForUpTrip

ForceMeasure

Up trip force.

JarAction

JarAction

The jar action.

TypeJar

JarType

The kind of jar.

Table 12.16.20-2 Associations

Association

Notes

From: Jar.

To: JarAction

Dependency

 

From: Jar.ExtensionAny

0..1To: CustomData

Association

Extensions to the schema using an xsd:any construct.

From: Jar.

To: JarType

Dependency

 

From: TubularComponent.Jar

0..1To: Jar

Association

Jar object.