EN ISO 10424-1:2004

Petroleum and natural gas industries - Rotary drilling equipment - Part 1: Rotary drill stem elements (ISO 10424-1:2004) EN ISO 10424-1:2004

Publication date:   Aug 10, 2006

General information

90.93 Standard confirmed   Mar 14, 2009


CEN/TC 12 Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries

European Norm

75.180.10   Exploratory, drilling and extraction equipment



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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.

Life cycle


EN ISO 10424-1:2004
90.93 Standard confirmed
Mar 14, 2009