API Spec 7-1 (R2015) Errata 1

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Please note. Addenda and errata may not be included in translated editions of this standard.

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.

Product Details

Published:

07/01/2020

File Size:

1 file , 160 KB

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