| 球齿钻头布齿的优化方法探讨 |
| 修订日期：2000-05-29 点此下载全文 |
| 引用本文：李华,孙友宏.球齿钻头布齿的优化方法探讨[J].钻探工程,2001,(2):39-40,43.. Optimization of the InsertArrangement for Button Bits[J]. Drilling Engineering, 2001,(2):39-40,43. |
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| 李华 孙友宏 |
LI Hua(College of Engineering at the Chaoyang Campus, Jilin
University, Changchun Jilin 130026, China)
SUN You-hong(College of Engineering at the Chaoyang Campus, Jilin
University, Changchun Jilin 130026, China)
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| 基金项目:吉林省科委科技攻关项目 |
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| 中文摘要:在等工作条件布齿理论的基础上，从球齿碎岩机理出发，探讨了相邻球齿对碎岩效果的影响，从而确定了最优齿间距，并确定最佳齿位和合理的齿数。 |
| 中文关键词:潜孔锤钻头 球齿 碎岩 布齿 |
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| Optimization of the InsertArrangement for Button Bits |
| LI Hua SUN You hong |
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| Abstract:Based on the rule of the insert arrangement in equal running condition, the effect of the button inserts in the vicinity on rock fragmentation is explored, and the optimum insert spacing, best insert position and proper insert numbers are determined. |
| keywords:DTH bit,insert button,rock fragmentation,insert arrangement, |
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