Series 7: Drilling Equipment

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  1. MOST RECENT

    API 7L Addendum 1

    Addendum 1 for Procedures for Inspection, Maintenance, Repair, and Remanufacture of Drilling Equipment, 1st Edition

    Amendment by American Petroleum Institute, 02/01/2006.

    Languages: English

  2. 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

  3. MOST RECENT

    API 7L Addendum 2

    Addendum 2 for Procedures for Inspection, Maintenance, Repair, and Remanufacture of Drilling Equipment, 1st Edition

    Amendment by American Petroleum Institute, 04/01/2006.

    Languages: English

  4. MOST RECENT

    API RP 7G Addendum 2

    Addendum 2 to Recommended Practice for Drill Stem Design and Operation Limits

    Amendment by American Petroleum Institute, 09/01/2009.

    Languages: English

  5. MOST RECENT

    API Spec 7-1 Addendum 3

    Addendum 3 for Specification for Rotary Drill Stem Elements, First Edition -- Identical to ISO 10424-1:2004

    Amendment by American Petroleum Institute, 04/01/2011.

    Languages: English

  6. MOST RECENT

    API Spec 7NRV (R2012) Addendum 1

    Addendum to Specification for Drill String Non-return Valves, First Edition

    Amendment by American Petroleum Institute, .

    Languages: English

  7. 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

  8. 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

  9. 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

  10. MOST RECENT

    API TR 7CR

    Cold Working Thread Roots with CNC Lathes for Rotary Shouldered Connections, First Edition

    standard by American Petroleum Institute, 01/01/2020.

    Languages: English

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