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金刚石钻头:新型高效制造方法

11 Apr 2024

[发明公告] 一种高效金刚石地质钻头的制造方法


申请公布号:CN112177538A
申请公布日:2021.01.05
申请号:202010978176X
申请日期:2020.09.17
申请人:祁东县丰苏钻具有限公司
发明人:李晓欢邹超李忠勇;陈鹏;陈顺成
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:E21B10/55(2006.01)I;


摘要:
本发明提供了一种高效金刚石地质钻头的制造方法,涉及地质钻头技术领域。该钻头包括一个主体,主体中心有一个带螺纹的钻杆,螺纹钻杆的内壁与固定筒的外壁固定连接。固定筒的顶部有对称分布在筒上的固定半环。固定半环的内上端有固定块,固定块与钻齿的底端连接。固定筒的底端与第二固定板的顶面连接,第二固定板又与减震伸缩杆的顶端连接。减震伸缩杆的顶端与第一固定板的顶面连接。该设计特点是通过减震伸缩杆来减缓钻孔过程中的振动,确保稳定性。

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