| SmartMag定向中靶系统工业试验研究 |
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| 引用本文： | 胡汉月,向军文,刘海翔,陈剑垚.SmartMag定向中靶系统工业试验研究[J].探矿工程(岩土钻掘工程),2010,37(4):6-10. |
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| 作者姓名： | 胡汉月 向军文 刘海翔 陈剑垚 |
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| 作者单位： | 1. 中国地质科学院勘探技术研究所,河北,廊坊,065000
2. 中国地质大学〈北京〉,北京,100083 |
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| 基金项目： | 中国地质调查局立项的"1500 m全液压地质取心钻探技术研究"的子课题 |
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| 摘 要： | SmartMag定向中靶系统由安装于钻头后部的磁信标、安装于靶井中的磁信号采集探管、地表接口箱和磁信号解析软件等组成,它通过测量磁信标在钻进过程中所产生的动态磁场,从而解析出钻头和靶点之间的相对位置参量,最终引导钻进进入靶区或避让靶区。介绍了SmartMag定向中靶系统在土耳其贝帕扎里天然碱矿采集卤钻井工程中的工业性入井试验的应用情况。该系统在前期研发中打下了良好的技术基础,因此在首次入井试验中就取得了一次中靶的良好效果。
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| 关 键 词： | 定向钻进 中靶 靶区 对接井 水平井 |
Industrial Test Research on SmartMag Target-hitting Guidance System |
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| HU Han-yue,XIANG Jun-wen,LIU Hai-xiang and CHEN Jian-yao.Industrial Test Research on SmartMag Target-hitting Guidance System[J].Exploration Engineering:Rock & Soil Drilling and Tunneling,2010,37(4):6-10. |
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| Authors: | HU Han-yue XIANG Jun-wen LIU Hai-xiang and CHEN Jian-yao |
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| Affiliation: | The Institute of Exploration Techniques, CAGS,China University of Geosciences,The Institute of Exploration Techniques, CAGS,The Institute of Exploration Techniques, CAGS |
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| Abstract: | Built with a magnet beacon sub,a magnetic signal acquisition unit,a magnetic sensor probe and a set of professional analysis software,SmartMag target-hitting guidance system interprets the geometry position correlation between the drilling bit and the sensor set in the target borehole and finally guides the drilling reaching or avoiding the target area.The paper introduced industrial test trial on SmartMag target-hitting guidance system.Based on the earlier researches,the successful operation results have b... |
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| Keywords: | directional drilling target hitting target area intersected well horizontal well |
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