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| 煤矿用螺杆钻具性能测试及应用分析 | |
| 引用本文： | 汪芸,姚宁平,王敬国.煤矿用螺杆钻具性能测试及应用分析[J].探矿工程(岩土钻掘工程),2011,38(2):60-62. |
| 作者姓名： | 汪芸 姚宁平 王敬国 |
| 作者单位： | 1. 煤炭科学研究总院西安研究院,陕西,西安,710054;西安科技大学地环学院,陕西,西安,710054 2. 煤炭科学研究总院西安研究院,陕西,西安,710054;中国地质大学(武汉)工程学院,湖北,武汉,430074 3. 煤炭科学研究总院西安研究院,陕西,西安,710054 |
| 摘 要： | 分析了国内外螺杆钻具发展现状,并通过比较国内外螺杆钻具的特征差异,针对不同的螺杆钻具进行性能测试试验,进一步掌握了螺杆钻具性能特点,为促进国内煤矿用螺杆钻具的再发展提出了指导性建议。 |
| 关 键 词： | 煤矿 定向钻进 螺杆钻具 性能测试 |
Performance Testing and Application Analysis on PDM Drill in Coal Mine |
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| WANG Yun,Yao Ning-ping and WANG Jing-guo.Performance Testing and Application Analysis on PDM Drill in Coal Mine[J].Exploration Engineering:Rock & Soil Drilling and Tunneling,2011,38(2):60-62. | |
| Authors: | WANG Yun Yao Ning-ping and WANG Jing-guo |
| Affiliation: | WANG Yun1,2,YAO Ning-ping1,3,WANG Jing-guo1(1.Xi'an Branch of China Coal Research Institute,Xi'an Shaanxi 710077,China,2.Xi'an University of Science and Technology,Xi'an Shaanxi 710054,3.China University of Geosciences,Wuhan Hubei 430074,China) |
| Abstract: | Analysis was made on the current development situation of PDM drill both in China and abroad. By the comparison between the feature differences of PDM drill both in China and abroad, performance tests were made on different PDM drills with guidance suggestions on redevelopment of coal mine PDM drill in China. |
| Keywords: | coal mine directional drilling PDM drill performance testing |
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