percussion drilling
也被称为绳索钻探。
常用释义
英式发音
美式发音
基本释义
- 冲击钻探：一种使用冲击力进行钻探的方法，也被称为绳索钻探。
例句
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1·Diamond drilling replaced percussion drilling.金钻探取代了冲击钻探。
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2·For a long time, they used percussion drilling - which basically means they hammered away at the ground to get as deep as they could get.很长时间里他们用冲击钻井——基本上就是不停地砸地面，直到砸不动。
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3·Hydraulic rotary-percussion drilling is one of five important drilling techniques recently. Itstechnique nucleus is hydro-percussive tools.作为当今五大钻探技术之一的液动冲击回转钻探的技术核心是液动冲击器。
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4·The percussion drilling, as the important part in enlarging the service field of the current exploration engineering, is taken as the main method in water well drilling.作为当前探矿工程扩大服务领域一个重要方面的水井施工，一般以冲击钻进为主。
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5·And also the author introduces the characteristics and application benefits of the new chain-type percussion drilling, and analyzes the popularization and application prospect of the drill.并介绍了新型链式冲击钻的特点及应用效益，进一步分析其推广应用的前景。
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6·Introducing into air drilling, nitrogen drilling and air percussion drilling were applied in Puguang upper continental facies stratum; moreover, drilled successfully into Xujiahe group stratum.引进空气钻井、氮气钻井、空气锤冲击钻井在普光气田上部陆相地层试验和应用，并成功拓展到须家河组地层。
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7·The rotary percussion drilling technology have the advantage to raise the hard rock well drilling speed effectively, prevent the borehole deviation in the hard rock or the complicated geologic strata.旋转冲击钻井技术依靠冲击器产生冲击载荷并作用在钻头上来破碎岩石。该技术能够有效提高硬地层钻井速度，能够防止硬地层及复杂地层钻井中的井斜问题。
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8·The driller adopts the percussion and reverse circulation drilling pattern, with the higher drilling efficiency and wider formation suitability.钻机采用了冲击反循环方式，钻进效率高，适应地层面广。
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9·The DTH percussion-compact drilling is a high efficiency technology drilling in soil strata, which use the impact force produced by hammer piston to crush and compact soil.潜孔锤冲击挤密钻进技术集冲击钻进、振动钻进及空气钻进的优点于一体，钻进效率高，成孔质量好，在土质地层钻进工程中有着广阔的应用前景。
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10·The pneumatic percussion rotary drilling is mainly operated in the area where liquid is hardly or not permitted to be used as the circular medium.气动冲击回转钻进主要应用于难用或忌用液体作为循环介质的地区。