According to the geological conditions of the mining area and the current drilling technology,the paper mainly introduces the core drilling construction technology,the proposed diamond rope core drilling method,supplemented by alloy drilling and ordinary diamond drilling methods,reasonable selection of drill type and drilling technical parameters,and focuses on the drilling construction technical measures and drilling construction quality assurance measures.
关键词
钻进技术参数/钻孔结构/设备的选型/钻孔施工质量保证措施
Key words
drilling technical parameters/Borehole structure/Equipment selection/Drilling construction quality assurance measures
维普
万方数据