| 矿用无磁螺杆钻具性能测试分析 |
| |
| 引用本文： | 段冰瑛. 矿用无磁螺杆钻具性能测试分析[J]. 探矿工程, 2014, 41(1): 59-62 |
| |
| 作者姓名： | 段冰瑛 |
| |
| 作者单位： | 宁煤环境安全工程分公司,宁夏银川753002 |
| |
| 摘 要： | 在定向钻进中，为实现有效的轨迹控制，国内外相关科研院所开发了无磁螺杆钻具。对无磁螺杆钻具的工作原理及特点进行了简单介绍，并对国内外2种无磁螺杆钻具进行了性能测试试验，比较国内外无磁螺杆钻具的性能差异，进一步掌握无磁螺杆钻具的性能特点，为做好现场应用及选型提供依据。
|
| 关 键 词： | 煤矿 定向钻进 无磁螺杆钻具 性能测试 |
| 收稿时间： | 2013-07-26 |
| 修稿时间： | 2013-11-11 |
Analysis on Performance Testing of Non-magnetic PDM Drill in Coal Mine |
| |
| DUAN Bing-ying. Analysis on Performance Testing of Non-magnetic PDM Drill in Coal Mine[J]. Exploration Engineering:Rock & Soil Drilling and Tunneling, 2014, 41(1): 59-62 |
| |
| Authors: | DUAN Bing-ying |
| |
| Affiliation: | DUAN Bing-ying( Environmental Security Engineering Branch, Shenhua Ningxia Coal Industry Group Co. , Ltd. , Yinchuan Ningxia 753002, China) |
| |
| Abstract: | In directional drilling, non-magnetic PDM drill is developed both in China and abroad to achieve effective trajec-tory control.The structure characteristics and working principle of non-magnetic PDM drill are introduced.The performance tests were done on 2 non-magnetic PDM drills made both in China and abroad, by the comparison between the feature differences of these non-magnetic different PDM drills and the further understanding of the performance characteristics, the basis for field application and selection are obtained. |
| |
| Keywords: | coal mine directional drilling non-magnetic PDM drill performance testing |
| 本文献已被 维普 等数据库收录！ |
| 点击此处可从《探矿工程》浏览原始摘要信息 |
|
点击此处可从《探矿工程》下载免费的PDF全文 |
