| 应用普通测斜仪精确确定钻孔空间轨迹的技术方法 |
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| 引用本文： | 吴翔,贺冰新,王艳.应用普通测斜仪精确确定钻孔空间轨迹的技术方法[J].探矿工程,1999(3):42-44. |
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| 作者姓名： | 吴翔 贺冰新 王艳 |
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| 作者单位： | 中国地质大学工程学院 |
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| 摘 要： | 分析了影响普通测斜仪测量精度的原因，提出了应用数理统计学原理消除其系统误差，减小随机误差的技术方法，并用实例验证了该方法的可靠性，使普通测斜仪满足钻孔空间轨迹高精度定位的要求。
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| 关 键 词： | 钻孔轨迹定位 数理统计 测斜技术 测斜仪 精度 |
The Technical Method of Accurately Determining Borehole Trajectory Using Common Surveying Instrument |
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| Wu Xiang,He Bingxin.The Technical Method of Accurately Determining Borehole Trajectory Using Common Surveying Instrument[J].Exploration Engineering(Drilling & Tunneling),1999(3):42-44. |
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| Authors: | Wu Xiang He Bingxin |
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| Abstract: | The paper analyses the factors which influence the surveying precision of the common borehole deviation instrument. It suggests a technical method of applying the principle of mathematical statistics should be used to clear up the system error and reduce the random error. Application results demonstrate that borehole trajectory can be accurately controlled using ordinary instrument by introducing the method and the method is reliable. |
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| Keywords: | determination of borehole trajectory mathematical statistics technology for measuring borehole deviation |
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