API 16A Guidelines
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Transcript of API 16A Guidelines
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API 16A Specification for Drill-through equipment 3rd Edition HP/HT Considerations – Jan. 2014
API 16A Chairman: John Busby Co-Chair: Jim McCabe
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1220 L Street, NW • Washington, DC 20005-4070 • www.api.org 2
API 16A Specification for Drill- through equipment - Status
• 3rd Edition / June 2004 / Effective Date: December 1, 2004
• Reaffirmed: August 2010 • Present Status: Under 4th Revision
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1220 L Street, NW • Washington, DC 20005-4070 • www.api.org 3
HP/HT Considerations – API 16A
• Updated Temperature chart to include three ranges and qualification testing
• Welding: defined HAZ zone • Established minimum design criteria
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1220 L Street, NW • Washington, DC 20005-4070 • www.api.org 4
HP/HT Considerations – API 16A
• Removed 25k & 30k classes (ref 17TR8)
• 16A Representation in 17TR8 • Bolting hardness per API 20E
BSL-2
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1220 L Street, NW • Washington, DC 20005-4070 • www.api.org 5
HP/HT Considerations – API 16A
• Five Work Groups Formed • Gas testing qualification • Sealing characteristics • PSI-A v/s PSI-G • Closure bolting • Product history records
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1220 L Street, NW • Washington, DC 20005-4070 • www.api.org 6
HP/HT Considerations – API 16A
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