1) stratigraphic rig
地质钻探钻机
2) geological drilling
地质钻探
1.
Discussion on the Development Strategy of Geological Drilling Equipment in China
我国地质钻探设备发展战略探讨
2.
The method can make a qualitative analysis by condition investigation and geological radar,and can make a quantitative analysis by rayleigh wave and geological drilling.
针对江苏省某高速公路改扩建工程,作者提出一套以路况调查和地质雷达初测进行定性分析,瑞利波和地质钻探相结合进行定量分析的原有路况联合检测法,并对其中各方法的有效性进行了实证分析,实践证明该法经济可行。
3.
The paper states the significance of research on technical economics in geological drilling,explains the technical economics on definition,research contents and methods.
叙述了在地质钻探领域开展技术经济学研究的重要意义；介绍了技术经济学的定义、研究内容和方法；给出了几个在钻探技术领域应用技术经济学研究成果的实例；呼吁在地质钻探领域大力开展技术经济学研究和应用,以提升钻探工作的效益。
3) geological drilling machine
地质钻机
1.
In view of the high cost,poor sealing effect,and danger in construction of the traditional sealing method for the water-permeable stratum under super soft ground in vacuum pre-loading,a new method,which uses a refitted geological drilling machine,is put forward.
针对真空预压工程中超软弱土下卧透水层传统密封处理方法存在的费用高、密封效果差、危险性高等缺点,提出采用由改装地质钻机施打泥浆搅拌桩这一新方法,可解决超软弱土下卧透水层止水密封难题。
4) geologic exploration of coalfield
煤田地质钻探
5) geological advanced exploration drilling
地质前探钻孔
6) gas geological drilling
瓦斯地质钻探
补充资料：大口径钻机钻探
大口径钻机钻探
1260
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