
Addendum 1 to Rotary Drill Stem Elements
STANDARD published on 1.3.2025
Designation standards: API SPEC 7-1/Add1
Note: Adjunct of the standard
Publication date standards: 1.3.2025
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: American technical standard
Category: Technical standards API