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近年来钻探仍将成为获取“第一性”地质资料的重要手段。在煤田地质勘探中,钻探技术环节是关键的一步,文章从钻探的设备选择、钻进参数、钻进结构选择谈起,简单分析了钻探技术。
Drilling in recent years will continue to be an important means of obtaining “first sex” geological information. In the geological exploration of coalfield, the drilling technology is a crucial step. The article briefly discusses drilling technology from drilling equipment selection, drilling parameters and drilling structure selection.