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About This Item

 

Full Description

Abstract

The following products now covered by this standard:
  • upper and lower kelly valves,
  • square and hexagon kellys,
  • drill-setem subs,
  • drill collars,
  • drillng and coring bits

Rotary shouldered connections and gauging for drill stem elements are covered in API Spec 7-2.

This edition of API Spec 7-1 is the modified national adoption of ISO 10424-1, Petroleum and natural gas industries-Rotary drilling equipment-Part 1: Rotary Drill stem elements. This specification contains the API Monogram Annex as part of the U.S. national adoption.

 

Document History

  1. API Spec 7-1 (R2012)

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    viewing


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

    • Most Recent
  2. API Spec 7


    Specification for Rotary Drill Stem Elements, Fortieth Edition

    • Historical Version
  3. API Spec 7-1997


    Specification for Rotary Drill Stem Elements

    • Historical Version
 

Amendments & Errata

  1. API Spec 7-1 Addendum 1

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

  2. API Spec 7-1 Addendum 2

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    Addendum 2 to Specification for Rotary Drill Stem Elements, First Edition -- Identical to ISO 10424-1:2004

  3. API Spec 7-1 Addendum 3

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