API 6AF3 , طراحی فلنج های دما و فشار بالا
API TECHNICAL REPORT 6AF3 : High-pressure High-temperature (HPHT) Flange Design Methodology
دانلود استاندارد API TR 6AF3 : تکنیکال ریپورت، روشهای طراحی فلنج برای مقاصد فشار و دمای بالا صنایع نفت و گاز
فهرست محتوا:
1 Scope
2 Normative References
3 Terms, Definitions, Acronyms, Abbreviations, and Symbols
3.1 Definitions
3.2 Acronyms, Abbreviations, and Symbols
4 Summary of Methodology
5 HPHT End Flange Initial Sizing Methodology
5.1 General
5.2 Gasket Selection
5.3 Calculate Bolting and Flange Dimensions
6 HPHT End Flange Design Verification Analysis
6.1 Determine Flange Capabilities
6.2 Flange Body Plastic Collapse
6.3 Service Criteria
6.4 Excessive Bolt Stress
6.5 Design Validation
7 Results
Annex A (informative) Verifying Gasket Suitable for Internal Pressure Requirements
Annex B (informative) API 6BX 5 ⅛ in. 15K Using Described Methodology
Annex C (informative) Examples of API 6BX Flange Capability Charts Using Annex B Methodology