API 6A , تجهیزات سرچاهی و درختی

API SPECIFICATION 6A :Specification for Wellhead and Tree Equipment

دانلود استاندارد API SPEC 6A (استاندارد تجهیزات درختی سرچاهی در صنایع حفاری نفت و گاز)

فهرست استاندارد API 6A:

1 Scope
2 Normative References
3 Terms, Definitions, Abbreviated Terms, and Symbols
4 Application and Performance
5 Design
6 Materials
7 Welding
8 Bolting
9 Packing Mechanisms, Pressure Boundary Penetrations, and Ports
10 Quality Control
11 Factory Acceptance Testing
12 Equipment Marking
13 Storing and Shipping
14 Equipment-specific Requirements
15 Records

Annex A
Annex B (informative) Purchasing Guidelines
Annex C (informative) Conversion Procedures—Units of Measure
Annex D (normative) Dimensional Tables—SI Units
Annex E (normative) Dimensional Tables—USC Units
Annex F (informative) Design Validation Procedures for PR2 (PR2F Level)
Annex G (informative) Design and Rating of Equipment for Use at Elevated Temperatures
Annex H (informative) Recommended Assembly at Closure Bolting
Annex I (informative) Recommended Bolt Lengths
Annex J (normative) Weld-neck Flanges
Annex K (informative) Top Connectors
Annex L (informative) Segmented Flanges
Annex M (normative) Heat-treat Equipment Survey
Bibliography
Figures
Tables