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受控定向钻孔轨迹设计方法 被引量:4

Design of Trajectory for Controlled directional Borehole
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摘要 根据平面弯曲理论,应用空间解析几何和球面三角等数学方法,在动态坐标系中建立计算公式,并绘出孔斜变化曲线.设计方法可用于设计复杂轨迹,孔斜变化曲线可判断其发展趋势和变化速率.实际应用方便简捷,结论正确. Abstract Based on the theory of plane deflection, the calculation equations were established in the dynamic coordinate and borehole deflection curves were plotted by applying space analytic geometry and spherical trigonometry. This can be used to design the complicated borehole trajec tory and the borehole deflection curves can be used to determine the developing trend of borehole deflection and its deflecting rate. This method is practical and reliable.
机构地区 安徽省地矿局
出处 《探矿工程》 1991年第5期22-25,共4页 Exploration Engineering(Drilling & Tunneling)
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