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改进的金刚石钻头:快速散热功能

07 May 2024

[发明公告] 一种改进的金刚石复合片钻头,便于快速散热


申请公布号:CN112012661A
申请公布日:2020.12.01
申请号:2020108098751
申请日期:2020.08.13
申请人:祁东县丰苏钻具有限公司
发明人:李小环;  李中勇;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:E21B10/00(2006.01)I;


摘要:
本发明涉及金刚石钻头技术领域,公开了一种改进的金刚石复合片钻头,便于快速散热。在钻杆内部设有带有导热组件的散热槽。在钻杆内部下部位置的通孔附近开设了与通孔连通的放置槽,在通孔两侧附近还开设了与其连通的第一螺纹孔。通孔和放置槽内装有钻削组件,钻杆外部均匀套有保护组件。本发明通过导热组件实现钻杆上的快速导热,提高散热效率,防止因过热而损坏。钻削组件辅助穿透岩石,减少金刚石复合片与岩石直接接触的磨损,两者共同提高了岩石的钻进效率。

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