Petroleum and natural gas industries — Rotary drilling equipment — Part 1: Rotary drill stem elements
NORMA vydána dne 6.9.2004
Designation standards: ISO 10424-1:2004
Publication date standards: 6.9.2004
The number of pages: 66
Approximate weight : 198 g (0.44 lbs)
Country: International technical standard
Description / Abstract: 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.