核心动力的电动钻机器能、水力和空气动力来源。
Core drill machines can be powered by electric hydraulic or air power sources.
钻机布置分五个区域：钻台区；泵房区；动力区；固控区；油罐区。
The arrangement of drilling machine is divided into five areas: drilling platform, pump chamber, power supply area, solids control area and oil tank area.
基础工程钻机性能的好坏，很大程度取决于动力头的质量。
The operation performance of driller, used for basement construction, is dependent on the quality of power unit in a considerable degree.
钻机车的分动箱一轴后端的花键常被磨损或变形，无法实现动力的正常传递，因此必须进行维修。
In practice, the splines in rear of first axle of transfer case are often worn out or deformed, failing to finish the normal transmission of power, which should be maintenance.
介绍了旋喷钻机钻进过程中几个重要工作参数的检测方法，包括钻机的钻进深度、动力头的回转速度以及摆喷的角度等。
Described the methods of detecting for some vital operating parameters of the jet-grouting drilling rig when it worked, including the drilling depth, the rotating speed and the swinging Angle.
钻井泵是钻机的三大功能部件之一，其在钻井过程中起着携带井底的岩屑和供给井底动力钻具动力的作用。
As one functional part of the rig, drilling pump carries the rock debris from the bottom of the well and supplies power to the drilling tool in the well drilling process.
钻柱将其扭转振动传至钻机动力头，引起动力头齿轮传动系统的非线性振动。
The BHA transmits its torsional vibration to the gear system of drill power pack and brings about nonlinear vibration.
不应使用牵引车代替钻机动力系统进行起放井架作业。
Do not use tractors to replace the rig power system for mast lifting and laying down.
ZJ 30车装钻机是一种可作为大型修井机和轻型钻机的两用新型钻机，并车箱是其动力传动系统的核心部件。
ZJ30 truck-mounted rig can be used as both large-scale workover rig and light rig, and the compounding transmission is the core part of its transmission system.
所以改进钻机底座的设计或对现役钻机底座进行动力修改以改善其动态特性，很有必要。
Thus, it's necessary to improve the design of rig substructure or better the dynamic characteristic of substructure that is being used by dynamic modification.
本文介绍在野外钻探作业中车载钻机的设计思路，该钻机采用汽车动力和泡沫钻进的工艺方法，解决了野外钻探作业中电源与水源的缺乏问题。
The driller adopts truck power and technical method of foam drilling, which solves the problems of deficiency of water source and electrical source in field drilling work.
这些工作对动力头系统的设计、改良有着重要意义，同时对全液压水井钻机整体结构设计及优化也具有一定的借鉴意义。
These work have important meanings for designing and rebuilding top drives, and to the whole well rig design and optimize also have referenced significance.
通过对结构在设计的外界激励下动态响应的研究，对该石油钻机的设计、动力配置、安装联结等提供理论依据。
Through the research of structures in dynamic response under a design external - excitation, it will provide theory values for design, dynamic allocation, makeup and connection o...
通过对结构在设计的外界激励下动态响应的研究，对该石油钻机的设计、动力配置、安装联结等提供理论依据。
Through the research of structures in dynamic response under a design external- excitation, it will provide theory v…
本地质工程钻机车采用双动力驱动，汽车动力与钻机专用装置动力分离工作。
This geological engineering gadding car uses dual power drive, the power of the vehicle and the power for the special device of the drill work separately.
自动变速箱是车装钻机动力传动及控制的关键组成部分，既要承担钻机起升系统和旋转系统的动力传递，也要用来驱动运载车行走。
Automatic transmission is an integral part of the truck-mounted drilling rig; it is responsible to trip for drilling and to drive the rig car.
GFC-120型钻机为自走式动力头回转反循环钻机，用于降水井和护坡桩基础孔以及小型水井的施工。
Rig GFC-120 is a kind of self moving reverse circulation rotary rigs. It is mainly used to drill side foundation holes and small water wells.
摘要在对钻机交流变频调速动力系统的研究基础上，对该动力系统在钻探过程中如何控制和减少钻探事故的发生方面做了些探索，为安全钻探提供了一条有效的新途径。
Based on the study of ac frequency conversion power system, research is made on how to control and reduce drilling accidents in working procedure. An effective new way to safe drilling is provided.
摘要在对钻机交流变频调速动力系统的研究基础上，对该动力系统在钻探过程中如何控制和减少钻探事故的发生方面做了些探索，为安全钻探提供了一条有效的新途径。
Based on the study of ac frequency conversion power system, research is made on how to control and reduce drilling accidents in working procedure. An effective new way to safe drilling is provided.
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