| PDC钻头切削齿运动规律的探讨 |
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| 引用本文： | 翟应虎,蔡镜仑.PDC钻头切削齿运动规律的探讨[J].中国石油大学学报(自然科学版),1995(4). |
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| 作者姓名： | 翟应虎 蔡镜仑 |
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| 作者单位： | 石油大学石油工程系 |
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| 摘 要： | 根据ＰＤＣ钻头的运动特点及工作特点，建立了描述ＰＤＣ钻头各个切削齿运动规律的理论分析体系，给出了计算或确定各切削齿运动速度、切削面积、井底角、旋转一周的破岩体积、切削齿的工作部位等参数的具体方法，为分析和评价或定量计算各切削齿工作条件和钻头总体性能奠定了基础
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| 关 键 词： | PDC钻头 钻头牙齿 钻头工作指标 |
MOVING RULES OF CUTTERS OF PDC BIT |
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| Zhai Yinghu,Cai Jinglun.MOVING RULES OF CUTTERS OF PDC BIT[J].Journal of China University of Petroleum,1995(4). |
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| Authors: | Zhai Yinghu Cai Jinglun |
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| Abstract: | The theoretical system for analyzing kinematical rule for every cutter of PDCbit is proposed.The methods for calculating and determining the velocity,cutting area,bottomhole angle and removal rock volume of every cutter are introduced.These methods areavailable for evaluating and culculating the working conditions and the property of everycutter on PDC bit. |
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| Keywords: | PDC bit Bit teeth Bit performance |
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