| ENCORE钻孔导斜系统 |
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| 引用本文： | 谈耀麟.ENCORE钻孔导斜系统[J].矿产与地质,1992,6(6):487-491. |
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| 作者姓名： | 谈耀麟 |
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| 作者单位： | 中国有色金属工业总公司矿产地质研究院 桂林541004 |
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| 摘 要： | ENCORE钻孔导斜系统由设计先进的MOLE型固定楔、MULE型活楔、RATTY型扩孔导向矛和DOLPHIN型定向仪组成。可在40－96mm钻孔中进行定向钻进，解决钻孔纠斜或分支孔钻进问题。在分析研究其、工作原理和操作方法基础上进行对比分析，指出优点并介绍了使用效果。
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| 关 键 词： | 钻孔 导斜系统 结构 操作 |
ENCORE BOREHOLE DEVIATION SYSTEM |
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| Tan Yaolin.ENCORE BOREHOLE DEVIATION SYSTEM[J].Mineral Resources and Geology,1992,6(6):487-491. |
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| Authors: | Tan Yaolin |
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| Abstract: | Encore borehole deviation system consists of Mole fixed wedge, Mule retrievable wedge, Ratty reaming spear and Dolphin directional monitor that designed with advanced technology. It can be used in 46 - 96 mm drill hole for directional drilling to solve the problems of hole deflection and branch hole drilling. Comparison was made on the basis of analyzing the structure, working principle and operation procedure. Advantages and results of application are described. |
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| Keywords: | Encore borehole deviation system Mole fixed wedge Mule retrievable wedge Ratty reaming spear Dolphin directional monitor Structure Working principle Results of application |
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