ISO 10424-1:2004

Petroleum and natural gas industries — Rotary drilling equipment — Part 1: Rotary drill stem elements

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.

Edition	2004
Standard Part No	1
Published Date	2004
Published By	International Standardization Organisation
Page Count	66