Full Description

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 Note: This product is unavailable in Cuba, Iran, North Korea, Syria