1、Specification for Sucker Rods,Polished Rods and Liners,Couplings,Sinker Bars,Polished Rod Clamps,Stuffing Boxes,and Pumping TeesAPI SPECIFICATION 11BTWENTY-SEVENTH EDITION,MAY 2010EFFECTIVE DATE:NOVEMBER 1,2010ERRATA 1,OCTOBER 2010ERRATA 2,FEBRUARY 2011REAFFIRMED,JANUARY 2019Specification for Sucker
2、 Rods,Polished Rods and Liners,Couplings,Sinker Bars,Polished Rod Clamps,Stuffing Boxes,and Pumping TeesUpstream SegmentAPI SPECIFICATION 11BTWENTY-SEVENTH EDITION,MAY 2010EFFECTIVE DATE:NOVEMBER 1,2010ERRATA 1,OCTOBER 2010ERRATA 2,FEBRUARY 2011REAFFIRMED,JANUARY 2019Special NotesAPI publications ne
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16、s are invited and should be submitted to the Standards Department,API,1220 L Street,NW,Washington,DC 20005,standardsapi.org.iiiContentsPage1Scope.12Normative References.13Terms and Definitions.24Symbols,Abbreviations and Gauge List.64.1Symbols.64.2Abbreviations.84.3Gauge List.85Functional Requirements.116Technical Requirements.116.1General Requirements.116.2Design Requirements.126.3Materials.127Manufacturer Requirements.137.1General.137.2Quality Control.137.3Product Identification.157.4Documenta