铤是什么意思
全部We need a short drill collar to put here.
这里要接一根短钻铤.
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Connect the feeling plate to the drill collars.
用钻铤连接探深板.
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It is composed of collar, eccentric tube, steel - balls, piston , bolt and two holes.
这种液压自动防斜钻具主要由钻铤体 、 偏心套筒 、 钢球 、 阀腔 、 阀杆、活塞杆等组成.
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MS brand drill collar are manufactured strictly from API Spec . 7 and SY 5144 standard.
牡石牌钻铤完全采用API规范及SY5144标准生产.
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In drilling exploration and well drilling Industry, the drilling pipe and drill collar are key apparatus.
钻杆和钻铤等管状螺纹连接件,是钻探和石油钻井工业中的关键设备.
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Using steel tube making by this process ensures the stability of the drill collar.
另外因采用该工艺生产的钢管用料,也保证了加工企业钻铤质量的稳定性.
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Spiral drill collars made in our plant are in accordance with API standard.
本厂制造的螺旋钻铤按照“API” 标准生产和验收.
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All drilling tubulars and down hole tools, including pipe , drill collars . Subs, crossovers, fishing tools. etc.
所有的钻井管柱和井下工具, 包括钻杆钻铤 、 接头 、 配合接头和打捞工具等.
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This heavy - duty type drill collar lifting sub is designed for use with the drill pipe elevators.
重型钻铤提升短节与钻杆吊卡一起用来上吊钻具.
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Never reverse rotary table into the DC or any tubular when making up connections.
永远不要反转转盘为钻铤和管子上扣.
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Birds and sailing high , dead animal collar group.
鸟飞不下, 兽铤亡群.
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