MyCommittees > Standards > CSOEM > SC5

 Committee Scope

Subcommittee 5, Tubular Goods (SC5)                        

API Staff Contact: Ben Coco (cocob@api.org)

Description

SC5 develops, approves, and maintains standards pertaining and rela​ted to the product design and manufacture of:

  • casing/tubing and accessories for well operations
  • line pipe for transmission and facility piping
  • drill pipe and drill stem elements for drilling operations
  • pipe threading and gauging and thread compounds
  • coiled tubing and line pipe for service and ​intervention operations

The standards under SC5 are also supported with additional resources having expertise in metallurgy, performance properties, sour service, and coiled pipe. 

SC5 Advisory/Resource/Task Groups

  • Advisory Groups
    • Manufacturer (MAG)
    • User (UAG)
  • Resource Groups
    • Non-destructive Testing (RGNDT)
    • Performance Properties (RGPP)
    • Materials and Testing (RGMT)
    • Monogram Program (RGMP)
  • Task Groups
    • Oil Country Tubular Goods (TGOCTG)​
    • Line Pipe (TGLP)
    • Drill Stem Elements (TGDSE)
    • Coiled Tubulars (TGCT)
    • Threading, Thread Gauging and Compounds (TGTGC)
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 BallotsWP
 Ballot IDStatusResultsOpensClosesDescription
Committee ID : 567702SC05/TG01: Task Group on OCTG Casing & Tubing
3860ClosedRecirculation04/21/201605/19/2016SPEC 5CT, WI's 2384 & 2391, Annex I Review & Thread Protector Impact Testing
4635ClosedResolution Required10/09/201811/07/2018TR 5C3, WI 2408, Update Annex D
4797ClosedRecirculation04/10/201905/08/2019SPEC 5CT, WI 1062, Straightness Requirements
4799ClosedRecirculation04/10/201905/08/2019SPEC 5CT, WI 2395, Evaluate and Incorporate PSLs
4977ClosedRecirculation11/15/201912/20/2019SPEC 5CT, WI 2384, Annex I Requirement Review
4976ClosedResolution Required11/15/201912/20/2019TR 5C3, WI 2389, Update Annexes G and H
5139ClosedResolution Required05/01/202005/29/2020SPEC 5CT, WI 2360, Stress Relief of Cold-worked Ends
5153ClosedResolution Required05/15/202006/12/2020TR 5C3, WI 2351, Temperature Effect on Performance Properties
5233ClosedRecirculation07/30/202008/20/2020SPEC 5CT, WI 1073, Removal of TR5 SR22
5232ClosedRecirculation07/30/202008/20/2020SPEC 5CT, WI 2414, Oblique Angle Requirements
5407ClosedResolution Required02/22/202103/23/2021SPEC 5CT, WI 2438, Notch depth tolerance and other characteristics
5408ClosedRecirculation02/22/202103/23/2021SPEC 5CT, WI 2444, Clarify coupling painting requirements
5416ClosedRecirculation02/25/202103/26/2021SPEC 5CT, WI 2381, Charpy Impact Requirements
5450ClosedRecirculation03/22/202104/20/2021SPEC 5CT, WI 2421, Alternate Diameter Measurement
5451ClosedRecirculation03/22/202104/20/2021SPEC 5CT, WI 2424, Automatic Visual Inspection
5452ClosedRecirculation03/22/202104/20/2021SPEC 5CT, WI 2425, Alternate Coupling Inspection
5453ClosedRecirculation03/22/202104/20/2021SPEC 5CT, WI 2430, Automated Straightness Optical Measurements
5507ClosedPass06/18/202107/09/2021SPEC 5CT, WI 1070, Assess ASTM E709 v. E3024 for MPI
5515ClosedPass06/18/202107/09/2021SPEC 5CT, WI 1074, Harmonize SC5-specs with Q1 Record Retention Requirements
5508ClosedPass06/18/202107/09/2021SPEC 5ST, WI 1070, Assess ASTM E709 v. E3024 for MPI
5525ClosedRecirculation07/08/202108/06/2021SPEC 5CT, WI 1071, Flattening Test Requirements
5529ClosedRecirculation07/08/202108/06/2021SPEC 5CT, WI 2429, Sour Service Products Requirement
5526ClosedRecirculation07/08/202108/06/2021SPEC 5CT, WI 2446, Verification Terminology Usage
5527ClosedRecirculation07/08/202108/06/2021SPEC 5CT, WI 2447, Review and Update Sour Service Warning
5528ClosedRecirculation07/08/202108/06/2021SPEC 5CT, WI 2449, Tensile Retest Clarification
Committee ID : 504664SC05/TG02: Task Group on Line Pipe
4670ClosedPass11/07/201812/13/2018SPEC 5L, WI 4240, Chemistry Changes for HTP
4812ClosedRecirculation04/25/201905/23/2019SPEC 5L, WI 4245, EPRG Guidelines Update
4965ClosedRecirculation10/28/201911/22/2019SPEC 5L, WI 1071, Flattening Test Requirements
4974ClosedRecirculation11/14/201912/12/2019SPEC 5L, WI 4232, Moderate Sour Service
5161ClosedRecirculation05/27/202006/17/2020SPEC 5L, WI 1069, Harmonize NDE Personnel Certification
5159ClosedResolution Required05/21/202007/02/2020RP 5L8, WI 4212, 3rd Edition
5179ClosedRecirculation06/26/202007/17/2020SPEC 5L, WI 1068, Hydrotest Pressure-measuring Device Calibration
5405ClosedRecirculation02/19/202103/19/2021SPEC 5L, WI 4250, Annex K Lamination Control
5406ClosedRecirculation02/19/202103/19/2021SPEC 5L, WI 4251, Sub-size Charpy Requirements
5509ClosedPass06/18/202107/09/2021SPEC 5L, WI 1070, Assess ASTM E709 v. E3024 for MPI
5517ClosedPass06/18/202107/09/2021SPEC 5L, WI 1074, Harmonize SC5-specs with Q1 Record Retention Requirements
5518ClosedPass06/18/202107/09/2021SPEC 5LC, WI 1074, Harmonize SC5-specs with Q1 Record Retention Requirements
5510ClosedPass06/18/202107/09/2021SPEC 5LCP, WI 1070, Assess ASTM E709 v. E3024 for MPI
5519ClosedPass06/18/202107/09/2021SPEC 5LCP, WI 1074, Harmonize SC5-specs with Q1 Record Retention Requirements
Committee ID : 498641SC05/TG03: Task Group on Drill Stem Elements
5418ClosedResolution Required02/25/202104/09/2021SPEC 7V, WI 7039, Drill String Valves [1st Edition]
5511ClosedPass06/18/202107/09/2021SPEC 5DP, WI 1070, Assess ASTM E709 v. E3024 for MPI
5512ClosedPass06/18/202107/09/2021SPEC 7NRV, WI 1070, Assess ASTM E709 v. E3024 for MPI
Committee ID : 554630SC05/TG04: Task Group on Threading, Gauging, & Compounds
3860ClosedRecirculation04/21/201605/19/2016SPEC 5CT, WI's 2384 & 2391, Annex I Review & Thread Protector Impact Testing
5139ClosedResolution Required05/01/202005/29/2020SPEC 5CT, WI 2360, Stress Relief of Cold-worked Ends
5234ClosedPass07/30/202008/20/2020SPEC 5B, WI 1073, Removal of TR5 SR22
5432ClosedResolution Required03/15/202104/27/2021TR 5SF, WI 3081, Guidelines for Evaluating Connection Performance in Multi-Fractured Horizontal Wells [1st Edition]
5513ClosedPass06/18/202107/09/2021SPEC 5B, WI 1074, Harmonize SC5-specs with Q1 Record Retention Requirements
Committee ID : 567702SC05/TG1: Task Group on OCTG Casing & Tubing
5786ClosedRecirculation05/19/202206/17/2022SPEC 5CT, WI 2443, High-Collapse Requirements
5787ClosedRecirculation05/19/202206/17/2022SPEC 5CT, WI 2448, Thick-Walled Sour Service Hardenability
5788ClosedRecirculation05/19/202206/17/2022SPEC 5CT, WI 2450, Add L80 3Cr and Refresh L80-types
5785ClosedResolution Required05/19/202206/17/2022TR 5NCL, WI 2401, Nickel Content Limits for API 5CT Sour Service Products [1st Edition]
5930ClosedResolution Required10/14/202211/11/2022SPEC 5CT, WI 2453, Drift Clarification
6059ClosedIn Progress04/13/202305/12/2023SPEC 5CT, WI 2453, Drift Clarification
6058ClosedIn Progress04/13/202305/12/2023SPEC 5CT, WI 2454, Review Mo Limit for T95
6057ClosedIn Progress04/13/202305/12/2023TR 5C3, WI 2441, Limitations of Equation (42)
6066ClosedIn Progress04/28/202305/26/2023SPEC 5CT, WI 2360, Stress Relief of Cold-worked Ends (End Sizing)
6119OpenIn Progress08/14/202309/29/2023SPEC 5CT, WI 2438, Reference Indicator Notch Tolerances
6127OpenIn Progress08/18/202309/29/2023SPEC 5CT, WI 2453, End Drift Clarification
6118OpenIn Progress08/11/202309/29/2023SPEC 5CT, WI 2456, Coupling Acceptable Depth of Marks
6117OpenIn Progress08/11/202309/29/2023SPEC 5CT, WI 2458, Non-standard Mass Designation Marking Clarification
6128OpenIn Progress08/18/202309/29/2023TR 5C3, WI 2455, Review of Annex I Geometry Measurement Methods
6147OpenIn Progress09/06/202310/27/2023SPEC 5CT, WI 2390, Add Grade C125
Committee ID : 504664SC05/TG2: Task Group on Line Pipe
5798ClosedResolution Required06/09/202207/15/2022RP 5MIF, WI 4239, Line Pipe Mechanical Fit Connections (ballot2) [1st Edition]
5799ClosedRecirculation06/09/202207/15/2022SPEC 5L, WI 4253, Annex H SSC Guidance for TMCP
5941ClosedResolution Required10/28/202212/02/2022SPEC 5L, WI 4244, HFW Weld Seam Quality
Committee ID : 498641SC05/TG3: Task Group on Drill Stem Elements
5827ClosedResolution Required07/29/202208/19/2022SPEC 5DP, WI 7056, Clarify Sour Service Requirements (ballot2)
5828ClosedResolution Required07/29/202208/26/2022SPEC 7-1, WI 7047, Non-mag Drill Collar Corrosion Testing
5840ClosedResolution Required08/19/202209/16/2022SPEC 7-2, WI 7048, Thread Root Truncation Tolerance Updates
5841ClosedResolution Required08/19/202209/16/2022SPEC 7-2, WI 7054, Max ID for Stress Relief Groove Connections
5961ClosedResolution Required12/15/202201/19/2023SPEC 7-1, WI 7057, Drill Bit Section Updates
6100ClosedIn Progress06/22/202307/20/2023SPEC 7-2, WI 7064, Add New Thread Marking Section
Committee ID : 554630SC05/TG4: Task Group on Threading, Gauging, & Compounds
5993ClosedResolution Required02/08/202303/24/2023RP 5B1, WI 3065, 6th Edition Development
6066ClosedIn Progress04/28/202305/26/2023SPEC 5CT, WI 2360, Stress Relief of Cold-worked Ends (End Sizing)
6124OpenIn Progress08/16/202309/29/2023RP 5C5, WI 3083, Connection FEA Workflow (comment-only)
6125OpenIn Progress08/16/202309/29/2023RP 5C5, WI 3088, Material Characterization of Upset and Weld-on Connectors (comment-only)
6126OpenIn Progress08/16/202309/29/2023TR 5SF, WI 3081, Guidelines for Evaluating Connection Performance in Multi-Fractured Horizontal Wells
6145OpenIn Progress09/01/202310/13/2023SPEC 5B, WI 3086, 17th Edition
 
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