95.60 Close of voting Dec 20, 2024
ISO
ISO/TC 67/SC 4 Drilling and production equipment
International Standard
75.180.10 Exploratory, drilling and extraction equipment
Published
ISO 10424-1:2004 specifies requirements for the following drill stem elements: upper and lower kelly valves; square and hexagonal kellys; drill stem subs; standard steel and non-magnetic drill collars; drilling and coring bits.
ISO 10424-1:2004 is not applicable to drill pipe and tool joints, rotary shouldered connection designs, thread gauging practice, or grand master, reference master and working gauges.
PUBLISHED
ISO 10424-1:2004
95.60
Close of voting
Dec 20, 2024