بایگانی برچسب: عکس تجهیزات سرچاهی

 SPECIFICATION FOR WELLHEAD AND TREE EQUIPMENT-مشخصات تجهیزات سرچاهی API 6A ContentsScopeNormative ReferencesTerms, Definitions, Abbreviated Terms, and SymbolsTerms and DefinitionsAbbreviated TermsSymbolsApplication and PerformanceApplicabilityPerformance Requirements—GeneralService ConditionsPressure RatingsTemperature RatingsMaterial ClassesProduct Specification LevelDesignDesign MethodsEnd and Outlet ConnectorsHangers, Back-pressure Valves, Lock Screws, and StemsBodies, Bonnets, and Other End ConnectorsOther PartsEquipment-specific RequirementsDesign TolerancesDesign DocumentationDesign Review and …

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