wellhead

tag class

Template Information
Key details and background about this template.
Is Abstract
No
Description
The wellhead is assembled from, or incorporates facilities for, the upper casing and tubing hangers. This effectively provides the upper termination of the wellbore and provides a mounting position for the surface flow-control equipment or Christmas tree.
Synonyms
Graph View
Properties
Data required for this equipment.
tag class name
Optional
  • Source: Core
  • Data Type: Text
  • Max Length: 100
tag name
Required
  • Source: Core
  • Data Type: Text
  • Max Length:
area code
Required
  • Source: tag class
  • Data Type: Text
  • Max Length: 10
commissioning unit code
Required
  • Source: tag class
  • Data Type: Text
  • Max Length: 10
construction assembly code
Required
  • Source: tag class
  • Data Type: Text
  • Max Length: 10
corrosion loop code
Required
  • Source: tag class
  • Data Type: Text
  • Max Length: 40
designed by company name
Required
  • Source: tag class
  • Data Type: Text
  • Max Length: 30
maintenance system code
Required
  • Source: tag class
  • Data Type: Text
  • Max Length: 10
maintenance unit code
Required
  • Source: tag class
  • Data Type: Text
  • Max Length: 10
manufacturer company name
Required
  • Source: tag class
  • Data Type: Text
  • Max Length: 30
model part name
Required
  • Source: tag class
  • Data Type: Text
  • Max Length: 100
parent tag name
Required
  • Source: tag class
  • Data Type: Text
  • Max Length: 33
plant code
Required
  • Source: tag class
  • Data Type: Text
  • Max Length: 40
process unit code
Required
  • Source: tag class
  • Data Type: Text
  • Max Length: 40
production critical item indicator
Required
  • Source: tag class
  • Data Type: Boolean
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safety critical item group code
Required
  • Source: tag class
  • Data Type: Text
  • Max Length: 40
safety critical item indicator
Required
  • Source: tag class
  • Data Type: Boolean
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safety critical item reason awarded
Required
  • Source: tag class
  • Data Type: Text
  • Max Length: 30
tag description
Required
  • Source: tag class
  • Data Type: Text
  • Max Length: 255
tag requisition number
Required
  • Source: tag class
  • Data Type: Text
  • Max Length: 50
tag status
Required
  • Source: tag class
  • Data Type: Text
  • Max Length: 40
Related Templates
Templates linked to this one.
wellhead
equipment class

The wellhead is assembled from, or incorporates facilities for, the upper casing and tubing hangers. This effectively provides the upper termination of the wellbore and provides a mounting position for the surface flow-control equipment or Christmas tree.