| PDC钻头发展与应用概况 |
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| 引用本文： | 王红波,刘娇鹏,鲁鹏飞,舒尚文.PDC钻头发展与应用概况[J].金刚石与磨料磨具工程,2011,31(4):74-78. |
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| 作者姓名： | 王红波 刘娇鹏 鲁鹏飞 舒尚文 |
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| 作者单位： | 中国石化中原石油勘探局钻井工程技术研究院,河南濮阳,457001 |
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| 摘 要： | PDC钻头有多种失效形式,本文根据PDC钻头失效的部位对其进行了分类,分析了PDC钻头失效的原因.从提高PDC钻头材料品质、优化制造工艺与结构几个方面介绍了PDC钻头品质提高的途径,最后总结了提高PDC钻头工作效率的方法.
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| 关 键 词： | PDC钻头 钻头寿命 钻井效率 |
General situations of development and application of PDC bits |
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| Wang Hongbo,Liu Jiaopeng,Lu Pengfei,Shu Shangwen.General situations of development and application of PDC bits[J].Diamond & Abrasives Engineering,2011,31(4):74-78. |
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| Authors: | Wang Hongbo Liu Jiaopeng Lu Pengfei Shu Shangwen |
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| Affiliation: | Wang Hongbo Liu Jiaopeng Lu Pengfei Shu Shangwen(Drilling Technology Research Institute of Zhongyuan Oil Exploration Bureau,Puyang 457001,Henan,China) |
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| Abstract: | PDC drill bits show many failure modes.Based on the analysis of different failure positions of the drill bits,the failure mechanisms are discussed.The ways of improving PDC drill bits quality are introduced,including improving material quality of PDC and matrix,optimizing fabrication technology and structure of the bits.At last,the ways of improving the efficiency of PDC drill bits are also summarized. |
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| Keywords: | PDC drill bits bit life drilling efficiency |
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