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long-distance needle drilling equipment
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long-distance needle drilling equipment
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煤层气钻井
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long-distance needle drilling equipment
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通过实时检测地下近千米处的人工旋转磁场的分布特征,经软件处理、控制,在钻井过程中实现对邻井井眼空间位置进行高精度定位与导航,最终完成两井的精确连通的技术设备。
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