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具有抗弯凹凸唇的金刚石复合钻头

04 Apr 2024

[发明公告] 一种具有凹凸唇面且抗弯曲的金刚石复合钻头


申请公布号:CN112065285A
申请公布日:2020.12.11
申请号:2020108099190
申请日期:2020.08.13
申请人:祁东县丰苏钻具有限公司
发明人:李晓欢李忠勇;彭树良
地址:湖南省衡阳市祁东县白鹤街道办事处白家村白鹤组101号 421600
分类号:E21B10/46(2006.01)I;


摘要:
该发明涉及金刚石复合钻头技术领域,并公开了一种具有耐弯曲凹凸唇面的金刚石复合钻头。钻杆套有散热组件,其下表面设有带螺纹杆的槽,螺纹杆底端固定连接有螺栓头。钻杆还设有与槽相通的导向槽,内置导向杆体。散热组件提高了钻杆的冷却效率,使其快速冷却并增强外部强度,从而减少弯曲的可能性。通过旋转螺栓头和螺纹杆,在导向杆和槽的作用下,钻杆和钻座可以相对或反向移动,便于调整钻头的工作长度,从而提高其适用性。

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