| 复合胎体金刚石钻头试验研究 |
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| 引用本文： | 孙鑫,王迪,孙宁,雷明善.复合胎体金刚石钻头试验研究[J].吉林地质,2014(3):137-138. |
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| 作者姓名： | 孙鑫 王迪 孙宁 雷明善 |
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| 作者单位： | 1. 吉林省地质勘探技术研究所,吉林长春,130103
2. 吉林省地质矿产勘查开发局,吉林长春,130061 |
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| 摘 要： | 为解决坚硬岩层钻进效率低下,研究设计一种复合胎体金刚石钻头,在软岩层进尺快,在硬岩层亦能获得相对较高的钻进速度,突破了单靠降低胎体硬度的传统设计理念,获得了满意钻进效率。
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| 关 键 词： | 复合胎体 金刚石钻头 钻进速度 |
Experimental study of composite matrix diamond bit |
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| SUN Xin,WANG Di,SUN Ning,LEI Ming-shan.Experimental study of composite matrix diamond bit[J].Jilin Geology,2014(3):137-138. |
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| Authors: | SUN Xin WANG Di SUN Ning LEI Ming-shan |
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| Institution: | SUN Xin, WANG Di, SUN Ning, LEI Ming-shan( 1,Institute of Geologic Exploration Technique of Jilin Province, Changchun 130103, Jilin, China;2.Bureau of Geologic Exploration and Mineral Development of Jilin Province, Changchun 130061, China) |
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| Abstract: | In order to solve low drilling efifciency in the hard rock, we design a composite matrix diamond bit, headway fast in soft rock, also can achieve a relatively high drilling speed in hard rock. Those break through the traditional design concept by lower matrix hardness, obtained satisfactory drilling efifciency. |
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| Keywords: | composite matrix diamond bit drilling speed |
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