Petroleum and natural gas industries. Rotary drilling equipment. Part 1: Rotary drill stem elements (ISO 10424-1:2004)
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.
: 14 720,0 Ft
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2005-01-01
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