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Application of Wireless Measurement While Drilling Technology in In-situ Leaching Uranium, Xinjiang, NW China

In the process of in-situ leaching drilling construction, the center line of borehole deviates from the design axis for various reasons, resulting in low drilling rate, long construction period, high drilling cost, and even failing to meet the production design requirements, affecting the later leaching efficiency. The position of bit in drilling process can be monitored in real time by using wireless measurement while drilling technology. Wireless measurement while drilling is first used in in-situ leaching uranium drilling construction, and there are some problems such as the instrument does not produce pulse signals. In view of the existing problems, this paper analyses and discusses the methods to solve these problems, and provides technical support and guarantee for in-situ leaching drilling construction to reduce costs and increase efficiency.