... Hydraulic Directional Drilling Rig 水平定向钻机 hydraulic rotary drilling 液压旋转式钻进 hydraulic percussion drilling 液压冲击钻井 ...
基于4个网页-相关网页
hydraulic rotary drilling rig 液压旋挖钻机
Drilling hydraulic rotary 水力廻转钻孔
hydraulic robot rotary drilling 液压旋转式钻进
The percussion and rotary drilling of hydraulic impactor may heighten drilling velocity several times, when it is been applying in drilling geothermic well.
液动冲击器冲击回转钻进技术应用于地热井钻进中，可以数倍提高钻进速度。
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。
Regarding to the problem, XC-82 hydraulic rotary impact drilling tools and matching bits are developed by Daqing Geophysical Exploration Corporation.
针对这一问题，大庆物探公司研制出XC - 82型液力旋冲钻具及配套钻头。
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