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本文在归纳、总结陕京四线黄河穿越方案设计经验的基础上,参考国内目前定向钻穿越技术及成功经验,对大口径长距离定向钻穿越河流的技术提出一些见解与总结。
Based on the experience of the design of the Yellow River across the Yellow River in Shaanxi-Beijing-Nanjing line and referring to the current technology and successful experience of directional drilling in China, this paper puts forward some insights and conclusions on the technology of large-diameter long-distance directional drilling through the river.