API RP 7G-1-ed.17

Anotácia textu normy API RP 7G-1-ed.17 :

API RP 7G-1, 17th Edition, April 2023 - Drill Stem Performance Properties

This standard includes the performance properties for certain drill stem elements and gives general cautions regarding the use of the performance properties. The properties of drill pipe and tool joints, drill collars, heavy weight drill pipe, kellys, rock bits, and lift subs are given. Also provided are the properties of rotary shoulder connections and associated special processes, and break-in steps.