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Diagrams JB19
Diagram 1
Diagram 2
Diagram 3
Diagram 4
Diagram 5
Diagram 6
Diagram 7
Diagram 8
Diagram 9
Diagram 10
Diagram 11
Diagram 12
Diagram 13
Diagram 14
Diagram 15
Diagram 16
Annex JB19 - Diagrams JB19
Diagram 7 - Wellhead in an Enclosure
[See Rules J19-102(1)(a), (2)(b)]