Construction technology and technology of core drilling in Dexing Copper Mine
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.
drilling technical parametersBorehole structureEquipment selectionDrilling construction quality assurance measures
万方数据
维普
