基于绿色勘查的浅层钻探技术方法研究与实践

    Research and practice on shallow drilling technology based on green exploration

    • 摘要: 绿色勘查是新一轮找矿突破战略行动的主要模式,是统筹找矿突破与生态环境保护的有效手段。钻探技术作为直接获取地下实物信息的唯一手段,在新一轮找矿突破行动中具有不可替代的作用。成矿带浅覆盖区资源潜力巨大,是国家资源能源战略保障的重要前沿阵地,利用浅钻“剥离”覆盖层,采集残积层、新鲜基岩等实物样品,通过分析测试确定矿体埋藏深度、品位和储量,是覆盖区找矿的有效方法。本文在收集和总结国内外浅钻设备研究进展基础上,梳理我国基于绿色勘查的浅钻技术研究与实践进展,分析浅钻技术发展趋势,提出构建高效率、小扰动、少污染、低碳排的浅层绿色钻探技术装备体系,推进我国地质矿产勘查行业的绿色可持续发展。

       

      Abstract: Green exploration is the main mode of a new round of breakthrough strategic action in mineral exploration, and is an effective means of coordinating mineral exploration breakthroughs with ecological environment protection. Drilling technology, as the only means of directly obtaining underground physical information, plays an irreplaceable role in the new round of mineral exploration breakthroughs. The shallow coverage area of the mineralization zone has enormous resource potential and is an important frontier position for national resource and energy strategy guarantee. The use of shallow drilling to “strip” the coverage layer, collect physical samples such as residual layers and fresh bedrock, and determine the burial depth, grade, and reserves of the ore body through analysis and testing is an effective method for prospecting in the coverage area. On the basis of collecting and summarizing the research progress of shallow drilling equipment at home and abroad, this paper sorts out the application and practical progress of shallow drilling technology based on green exploration in China, analyzes the development trend of shallow drilling technology, proposes to build a shallow green drilling technology equipment system with high efficiency, small disturbance, less pollution, and low carbon emissions, and promotes the green and sustainable development of China’s geological and mineral exploration industry.

       

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