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钻探施工实现塔上无人操作,减轻体力劳动,减少定员是广大钻工盼望已久的事.由于我队普遍使用套胶箍的钻杆,要实现塔上无人操怍,不能采用普通爬杆式提引器.去年,我们学习了兄弟单位先进经验使用爬胶箍提引器,效果很好,很受钻工的欢迎.目前已在我队全面推广.一、提引器的结构及工作原理这种提引器结构简单,和普通爬杆式提引器原理一样,只不过内径稍大一些,主要由提梁、导斜板、蘑菇座、滚轮等零件组成.工作过程是这样的:提钻时将提引器上
Drilling construction to achieve unmanned tower, reduce manual labor, reduce the number of drilling is the majority of people hope for a long time because my team generally use the hoop drill pipe, to achieve unmanned tower, you can not use the ordinary climb Last year, we learned the advanced experience of fraternal units using the hoop hoist, the effect is very good, very popular with the drillers. Has been fully promoted in my team. Working principle This lifting device has a simple structure and is the same as the ordinary climbing rod type lift-off device, except that the inner diameter is slightly larger, which is mainly composed of the lifting beam, the guide inclined plate, the mushroom seat and the roller, etc. The working process is like this: Drill will lift the device