1) fully hydraulic driving head drill
全液压动力头钻机
1.
Based on the drilling effects of 75 mm wire-line coring drilling by CS14 fully hydraulic driving head drill in Kangbao copper mine and polymetallic ore in Mongolia,the paper made the analysis on the advantages and disadvantages compared with spindle drilling machine and put forward the opinion that driving head drill was the trend in developing geological coring drill in China.
通过CS14型全液压动力头钻机在河北康保铜矿、内蒙古黄旗多金属矿2个矿区进行Φ75 mm绳索取心钻探效果,分析了全液压动力头钻机相对于立轴式钻机的优点及其不足,提出动力头钻机应是我国地质岩心钻机大力发展的趋向的看法。
2) fully hydraulic driving head
全液压动力头
1.
GYD-300 fully hydraulic driving head engineering rig is a model of fully hydraulic driving and driving head reverse circulation.
GYD-300型全液压动力头工程钻机为全液压驱动,动力头反循环式机型。
3) fully hydraulic drilling machine
全液压钻机
1.
The principle of fully hydraulic drilling machine ZYG-150 was introduced,and the problems of the machine in drilling different hard rocks were explained,and the operating methods of improving drilling efficiency and quality were recommended.
文章主要介绍了ZYG-150全液压钻机的工作原理,在硬度不同的岩层中钻进时发生的常见问题,以及提高钻进效率和钻孔质量的操作方法。
4) Fully hydraulic drill
全液压钻机
1.
Application of the thrust self-adaptive technology to the mine fully hydraulic drill
推力自适应技术在煤矿全液压钻机中的应用
2.
This paper introduces the development and using of the MK series of fully hydraulic drill,and compares its using effect with LMC75 drill from Australia,LHD drill from America.
介绍MK系列全液压钻机的开发和应用 ,并就其使用效果和澳大利亚LMC75、美国的LHD钻机展开比
6) top drive head rigs
动力头钻机
1.
The main method and content(1) This paper investigates the adaptability of full hydraulic top drive head rigs and spindle drilling rigs in deep mine prospectingDrilling rigs are key equipments in deep mine prospecting.
首先,运用技术经济学原理,创造性地提出钻探经济性指数e概念,对新型动力头钻机和立轴钻机的性能进行研究对比,结合实际得出不同可钻性地层条件下选用动力头钻机的经济性指数,为优化选择钻机提供科学依据。
补充资料:动力头钻机施工边坡加固孔
动力头钻机施工边坡加固孔
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说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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