SS EN ISO 10424-1 Ed. 1 标准详情
- 标准号:SS EN ISO 10424-1 Ed. 1
- 中文标题:
- 英文标题:Petroleum And Natural Gas Industries - Rotary Drilling Equipment - Part 1: Rotary Drill Stem Elements
- 标准类别:新加坡SS
- 发布日期:
Provides 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.
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