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1)  pneumatic down-the-hole hammer
风动潜孔锤
1.
The paper has introduced several drilling technologies such as pneumatic down-the-hole hammer drilling,mud rotary drilling,manual drilling used in Zambia desert area.
介绍了在赞比亚沙漠地区使用的风动潜孔锤钻进、泥浆回转钻进、人工挖井等多种钻进成井工艺,通过比较,提出了最佳的钻井施工方法。
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2)  pneumatic down-the-hole hammer drilling
风动潜孔锤钻进
1.
Study of pneumatic down-the-hole hammer drilling applying to slide-resistant pile construction;
风动潜孔锤钻进用于抗滑桩施工的研究
3)  hydro-hammer
液动潜孔锤
1.
Working principle and structural features of SYZX75 wire-line coring hydro-hammer are presented.
介绍了SYZX75型绳索取心液动潜孔锤的工作原理及结构特点。
2.
The paper introduces technical specifications and structural concepts of newly developed "three-in-one" drilling tool(wire-line coring,hydro-hammer and PDM)and describes experiment of testing drilling hole and main borehole of CCSD.
介绍了研制成功的绳索取心、液动潜孔锤、螺杆马达三合一组合钻具的技术参数、结构原理及其在中国大陆科学钻探工程试验钻孔和主孔的试验情况。
3.
The evaluation result shows that hydro-hammer dril.
评价结果表明,液动潜孔锤钻进方法是一种值得大力推广的高效钻进方法。
4)  DTH
气动潜孔锤
1.
Visual Software System Development on Pneumatic DTH Design;
可视化气动潜孔锤设计软件系统开发
2.
The Modal Analysis of Pneumatic DTH Short Drillstring;
气动潜孔锤短钻柱模态分析
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5)  pneumatic DTH hammer
气动潜孔锤
1.
Laboratory experiment and studying on bidirectional pneumatic DTH hammer
双向气动潜孔锤室内试验研究
2.
In order to illustrate the application future of virtual prototyping technology in geological engineering machinery,a pneumatic DTH hammer was selected as an example to be simulated and evaluated with the sof.
联合PRO/E、ANSYS及ADAMS建立了气动潜孔锤的虚拟样机模型,对气动潜孔锤虚拟样机进行了仿真,阐明了虚拟样机技术在地质工程机械领域的应用前景。
3.
Differential-volume DTH was presented in the paper,which was totally different to traditional pneumatic DTH hammer with two-side inlet-exhausted structure,the energy efficiency and work efficiency are anticipated 20% higher than DTH hammer.
气动潜孔锤是一种高效的凿岩工具,应用广泛,但气动潜孔锤存在着能量利用率低、耗气量大等缺陷。
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6)  hydro hammer
液动潜孔锤
1.
YZX127 hydro hammer used for full face drilling is described with its structural characteristics, performance parameters and laboratory test results as well as the application prospects introduced.
介绍了用于全面钻进的ＹＺＸ１２７型液动潜孔锤的结构特点、性能参数、室内岩样实钻试验效果，展望了其广阔的应用前景。
2.
Development Courses of YZX127 hydro hammer is systematically introduced.
系统论述了YZX12 7型液动潜孔锤研制过程 ,全面介绍了该液动潜孔锤的使用效果 ,展望了其广阔的应用前景。
补充资料：风动
1.风力吹动。 2.谓广泛响应。 3.犹言风疾病发作。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条