CTQ-Z120Y Crawler hydraulic drilling rig is mainly suitable for rock blasting hole drilling in open mining, water conservancy, power plants, roads ect.
CTQ - Z 120y型履带式液压钻机主要适用于露天矿山开采，水利，电站，筑路等石方爆破孔凿岩。
The powerful Xtrata950 hydraulic excavator and T-130 hydraulic drilling machine with the use of mining of escape, the excavation depth more than 20 meters every day.
功率强大的Xtrata950液压挖掘机和T-130液压钻机配合使用挖掘逃生通道，每天的掘进深度超过20米。
The hydraulic drilling machine with computer control technology, the pump and engine matching control to realize the intelligent, not only power is stronger, and more fuel-efficient.
这些液压钻机借助了计算机控制技术，泵与发动机的匹配控制实现智能化，不但功率更强，而且更加省油。
Producers have boosted supplies and recoverable reserves in the United States by combining horizontal drilling with hydraulic fracturing, also called fracking, to produce gas from shale formations.
天然气生产者已经通过水平钻孔技术和水力破碎技术的结合从页岩结构中开采天然气，从而来增加天然气供应和可恢复储备。
Mr. Howarth included methane losses associated with flow-back and drill-out processes in hydraulic fracturing and other unconventional gas drilling techniques.
霍沃斯先生将在水力压裂法和其它非传统天然气开采技术中返排和钻出过程中所泄露的甲烷包含在了其计算中。
Thanks to new drilling technology, and in particular a controversial process called hydraulic fracturing or "fracking," the size of the proven reserves is growing.
随着钻井技术，特别是充满争议的水力压裂法(又称破裂法)的广泛采用。已探明的天然气储量不断增加。
The sticking steel is one common trouble of drilling equipment and an important cause effecting the high efficiency and high quality drilling of hydraulic drill.
卡杆现象是穿孔设备常见的故障之一，是影响液压凿岩钻机高效率、高质量穿孔的重要原因。
In addition to the mechanical and hydraulic versions, jars are classified as drilling jars or fishing jars.
除按照机械和液压分类以外，震击器还可以分为钻井用震击器和打捞用震击器。
Hydraulic disc brake is used extensively because of its improvement of the capability and safety of drilling operation.
液压盘式刹车装置能显著提高钻井作业能力和安全性，已得到广泛应用。
The deep well automatic vertical drilling tools positioning at thousands of meters, the hydraulic steering mechanism of them is demand of upper performances.
深井自动垂直钻井工具工作于数千米深的井下，对其上的液压导向机构的性能有较高的要求。
The driller checks the end of the new drilling line for damage, and cut off any defective section by using of a hydraulic line cutter.
司钻检查新大绳的快绳头，如有任何损伤或缺陷，就用液压切绳器把它切掉。
The paper elaborates the relation of main factors influenced on the drilling speed of hydraulic roofbolter, which provides a calculation basis for reasonable match of main parameters of roofbolter.
系统阐述影响液压锚杆钻机钻进速度的主要因素之间的关系，为锚杆钻机主要参数的合理匹配提供了计算依据。
Two major types of communicated well pairs are introduced, namely hydraulic fracturing communicated well groups and directional drilling communicated well pairs.
介绍了连通井组的两种主要类型：水力压裂连通井组与定向钻井连通井组。
Our main products include washer assembly machines, hydraulic automatic slot milling machines, check weighers, deep-hole drilling machines, and zip lock bags. We can also customize various machines.
华司组合机，液压自动铣槽机、钻尾螺丝机、选别机、深孔机、攻牙机、自动车床以及夹链胶袋头，及来图订做各类机机械。
Hydraulic fracturing has been going on for over 60 years and the practice, along with other drilling technologies, continues to be perfected in Texas.
水力压裂已经持续了超过60年的做法，以及与其他钻井技术，继续完善在得克萨斯州。
The drilling waste being injected to underground by hydraulic fracturing is the optimal treatment method of drilling waste on offshore oilfield for its low costs and zero discharge of waste.
通过井下水力压裂方式将钻井废弃物回注到地下是目前海上油气开发钻井废弃物处理最优方法，不仅成本低，而且可以实现废弃物零排放。
This paper introduces the developing process of an actual hydraulic vibration drilling apparatus, which is installed on a lathe tailstock to achieve the vibration drilling.
介绍了一种实用的液压振动钻孔装置。该装置安装在车床尾座上，可实现振动钻孔。
According to the situation of drilling lost circulation in Zhongyuan Oilfield, a side hydraulic tool has been designed.
针对中原油田井漏的情况，设计了随钻防漏的侧向水力工具。
As we all know, hydraulic fracturing and horizontal drilling technology has already been evened for decades.
众所周知，水力压裂和水平钻探技术其实已经诞生几十年。
The engineering practice has proved that these methods solved successfully the problem of great caliber drilling in weakly weathered rigid rock by hydraulic piling rig.
工程实践证明，这些方法成功地解决了上述条件下弱风化硬岩中大口径钻进的难题。
Can be widely used in mining the use of electric, pneumatic, hydraulic bolt drilling products mines, railway tunnels, metallurgical engineering and other industries.
能广泛服务于矿用使用电动、气动、液压锚杆钻机产品的矿山、铁道隧道、冶金工程等行业。
In order to ensure the efficiency and service life of screw drilling tools, an inverse inspection method for screw drilling tools driven by hydraulic motor is investigated.
为了确保螺杆钻具的效率和使用寿命，研究了采用液马达驱动的螺杆钻具逆向检测试验法。
The borehole falling and hydraulic fracture during drilling have a close relation with the distribution of stress field.
钻井过程中井眼跨塌、水力压裂裂缝的形成与应力场的分布有十分密切的关系。
Occurrences and forms of hydraulic fractures in drilling wells are analyzed for extraction of coalbed methane(CBM). The determination basis of dips, strikes and shapes of the fractures are presented.
对钻井水力压裂开采煤层气时，所形成的裂缝产状和形态进行了理论分析。提出了裂缝倾角、走向和形状的确定依据。
It is very favourable to the hydraulic equipment used in coal mine, petroleum, ship and well-drilling platform.
该系统对于煤矿、石油、船舶、钻井平台用液压设备是极为有利的。
The bonding technique was applied in maintenance of hydraulic workover rig and drilling pumps too.
还介绍了在液压修井机和钻井泵维修过程的应用情况。
The working principle and application of a hydraulic testing platform for screw drilling tools are introduced.
介绍了一种螺杆钻具液马达试验架的工作原理及实际使用情况。
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。
The behavior of oscillation chamber flow field is an important content of studying drilling hydraulic independent excitation oscillation.
振荡腔室内流场特性是研究钻井水力它激振荡的重要内容。
The behavior of oscillation chamber flow field is an important content of studying drilling hydraulic independent excitation oscillation.
振荡腔室内流场特性是研究钻井水力它激振荡的重要内容。
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