Chinese translation for "地层钻进"
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- formation drilling
Related Translations:
地层阻力: formation resistance 地层连通: combination of zones 倾斜地层: dipping formationdipping strataedge seaminclined stratumsloping bedtilted stratatilted stratum
- Example Sentences:
| 1. | This paper is based on the program of the innovations of novel vegetable - gum drilling fluids , one of the tenth five - year scientific programs by the state power corporation in 2003 . aiming at finding out a novel vegetable - gum drilling fluid suitable for boring and coring in the geologically loose sandy pebble layers , this program can make up for the disadvantages of currently used drilling fluids , which are caused by the serious shortages of some natural shrubs , such as sm
本文是以我校承担的国家电力公司成都勘测设计研究院负责的国家电力公司“十?五”科技攻关研究项目子题“新型植物胶冲洗液开发研究”为依托，项目研究的主要任务就是研制一种适合复杂地层钻进，特别是提高深厚砂卵石覆盖层的取芯的高性能的新型植物胶冲洗液，以解决当前野生植物胶冲洗液资源严重不足，而应用领域不断扩大的矛盾。 | | 2. | This drilling adopts crank connecting link and walking beam percussion mechanism , which make the drilling possess two percussive functions , normal drilling takes connecting link impact as main mode , when encountering special situation and the connecting link impact can not drill , it can transform into hoisting impact , the stroke length can be modulated , it realizes automatic percussive drilling due to continuous operating of connecting link percussive mechanism , these can enhance drilling efficiency and relieve labor intensity ; it adopts pumping reverse circulation to drain slag , which not only resolves the drilling difficulty in special stratum such as pebble and gravel stratum and hard stratum , but also resolves the problem that the percussive drill ' s efficiency is low ; it adopts spur gear differential mechanism as double cylinders lazy tongs of main hoist , which not only ensures the balance state of drilling tool , but also reduces the mechanical design , and reduces the cost ; the bottom plate traveling motion of this drilling machine adopts walking type ; the drilling tower adopts hydraulic pressure uprising , and reduces the assistant operating time
该钻机采用曲柄连杆、游梁式冲击机构，使钻机具有两种冲击功能;正常钻进以连杆冲击为主，遇到特殊情况，用连杆冲击不能钻进时，可转为卷扬冲击，冲程可调，因连杆冲击机构连续工作，所以实现了自动冲击钻进，可提高钻进效率，减轻劳动强度;采用泵吸反循环的方式排渣，既能有效解决卵砾石地层、坚硬地层等特殊地层钻进的困难，又很好地解决了冲击钻机效率低下的问题;采用直齿圆柱齿轮差速机构作为主卷扬的双筒同步机构，既保证了钻具处于平衡状态，又大大简化了该机构设计，降低了成本;该钻机底盘行走移位采用步履式;钻塔采用液压起立，减少了辅助作业时间。 |
- Similar Words：
- "地层资料" Chinese translation, "地层总体积" Chinese translation, "地层纵断面" Chinese translation, "地层走向" Chinese translation, "地层阻力" Chinese translation, "地层钻具安置法" Chinese translation, "地层钻具安置法钻油井" Chinese translation, "地层钻探" Chinese translation, "地查" Chinese translation, "地产" Chinese translation
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