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压缩配属时间,增加纯钻时间,是提高钻探工效的一个重要方面.为此,我们大胆革新,以粗径锁接手取代了原来的取粉管接手,使用效果是:省力、省时和安全.结构及使用情况:粗径锁接手,包括岩心管锁接手及取粉管锁接手两个部分.岩心管锁接手:下端接以岩心管,上部为锥形母扣,中有卡槽切口,可以放垫叉.取粉管锁接手:顶端车以反丝岩心管扣,中心车4扣/时的方扣螺纹,接续钻杆,下端车以锥形公扣,中间也有卡槽切口.
Compression time and increase the drilling time is an important aspect to improve drilling efficiency.To this end, we boldly innovate to replace the original take-over with a thick-walled lock, the effect is: labor-saving, time-saving and safety. Structure and usage: Large diameter lock handle, including core tube lock handle and take the powder tube lock handle two parts. Core tube lock handle: the lower end connected to the core tube, the upper part of the female button, the slot in the card, you can Put the fork. Take the powder lock to take over: the top car to anti-wire core tube buckle, the center car 4 buckle / hour buckle thread, connecting the drill pipe, the lower end of the car with a tapered male buckle, the middle slot card slot.