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About This Item

 

Full Description

Covers dimensional requirements on drill-stem members (except drill pipe), including threaded connections, gauging practice, and master gauges. Also recommended practices for the care and use of regional master, reference master, and working gauges. Includes errata dated 10/99.
 

Document History

  1. API Spec 7-1


    Rotary Drill Stem Elements, Includes Errata 1 (2023)

    • Most Recent
  2. API Spec 7-1 (R2021)


    Specification for Rotary Drill Stem Elements, First Edition -- Identical to ISO 10424-1:2004, Includes Addendum 1 (2007), Addendum 2 (2009), Addendum 3 (2011), Addendum 4 (2019), and Errata 1 (2020)

    • Historical Version
  3. API Spec 7


    Specification for Rotary Drill Stem Elements, Fortieth Edition

    • Historical Version
  4. API Spec 7-1997

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    Specification for Rotary Drill Stem Elements

    • Historical Version
 

Amendments, rulings, supplements, and errata

  1. API Spec 7 Errata

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    Errata 1 - Specification for Rotary Drill Stem Elements