Series 7: Drilling Equipment

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  1. MOST RECENT

    API Spec 7-1 Errata 2

    Errata 2 to Rotary Drill Stem Elements

    Amendment by American Petroleum Institute, 10/01/2025.

    Languages: English

  2. MOST RECENT

    API Spec 7-1 (R2015) Addendum 4

    Addendum to Specification for Rotary Drill Stem Elements, First Edition -- Identical to ISO 10424-1:2004

    Amendment by American Petroleum Institute, 02/01/2019 in Russian, English.

    Languages: English,Russian

    Priced From:

  3. MOST RECENT

    API Spec 7-1 (R2015) Errata 1

    Errata to Specification for Rotary Drill Stem Elements, First Edition

    Amendment by American Petroleum Institute, 07/01/2020.

    Languages: English

    Priced From:

  4. HISTORICAL

    API Spec 7-1 (R2021)

    This document has been replaced. View the most recent version.

    Specification for Rotary Drill Stem Elements, First Edition, Includes Addendum 1 (2007), Addendum 2 (2009), Addendum 3 (2011), Addendum 4 (2019), and Errata 1 (2020)

    standard by American Petroleum Institute, 03/01/2006 in Chinese, Russian, Spanish, English.

    Languages: Chinese,English,Russian,Spanish

    Amendments, rulings, and supplements: API Spec 7-1 (R2015) Errata 1 (2020)API Spec 7-1 (R2015) Addendum 4 (2019)API Spec 7-1 Addendum 3 (2011)API Spec 7-1 Addendum 2 (2009)API Spec 7-1 Addendum 1 (2007)

    Historical Editions: API Spec 7-1 (2023)API Spec 7 (2002)API Spec 7-1997 (1997)

    👥 Multi-User PDF
  5. MOST RECENT

    API Spec 7-2

    Specification for Threading and Gauging of Rotary Shouldered Thread Connections, Second Edition, Includes Errata (2017), Errata 2 (2019), Addendum 1 (2020), Addendum 2 (2023), and Addendum 3 (2025)

    standard by American Petroleum Institute, 01/01/2017 in English, Russian.

    Languages: English,Russian

    Amendments, rulings, and supplements: API Spec 7-2 Errata 2 API Spec 7-2 Addendum 2 API Spec 7-2 Addendum 3 (2025)API Spec 7-2 Addendum 1 (2020)API Spec 7-2 Errata (2017)

    Historical Editions: API Spec 7-2 (R2015) (2008)API Spec 7 (2002)API Spec 7-1997 (1997)

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  6. MOST RECENT

    API Spec 7-2 Addendum 1

    Addendum to Specification for Threading and Gauging of Rotary Shouldered Thread Connections, Second Edition

    Amendment by American Petroleum Institute, 03/01/2020 in English, Russian.

    Languages: English,Russian

    Priced From:

  7. MOST RECENT

    API Spec 7-2 Addendum 1

    Addendum 1 to Specification for Threading and Gauging of Rotary Shouldered Thread Connections, First Edition (previously covered in Spec 7)

    Amendment by American Petroleum Institute, 12/01/2010.

    Languages: English

    Priced From:

  8. MOST RECENT

    API Spec 7-2 Addendum 2

    Addendum to Specification for Threading and Gauging of Rotary Shouldered Thread Connections, Second Edition

    Amendment by American Petroleum Institute, .

    Languages: English

  9. MOST RECENT

    API Spec 7-2 Addendum 3

    Addendum to Specification for Threading and Gauging of Rotary Shouldered Thread Connections, Second Edition

    Amendment by American Petroleum Institute, 09/01/2025.

    Languages: English

  10. MOST RECENT

    API Spec 7-2 Errata

    Errata to Specification for Threading and Gauging of Rotary Shouldered Thread Connections, Second Edition

    Amendment by American Petroleum Institute, 08/01/2017 in English, Russian.

    Languages: English,Russian

    Priced From: