ISO 2289-1972 标准详情
- 标准号:ISO 2289-1972
- 中文标题:旋转钻井设备.方钻杆
- 英文标题:rotary drilling equipment; kellys
- 标准类别:国际标准化组织标准ISO
- 发布日期:1972-12
Lays down specifications for kellys manufactered as a single piece, used for transmitting the rotational movement from the rotary table to the drill stem. Describes: classification; manufacture; required characteristics; sampling; marking, packaging,
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