Marine riser is a critical component of a floating vessel drilling system.
隔水管是浮船钻井系统的一个关键部件。
To solve this problem, we developed the laser high-speed PCB drilling system.
为此，研制了一种新型激光高速柔性线路板打孔系统。
The wireline retrievable drill lock assembly is the heart of the casing drilling system.
带电缆可回收的钻井锁组合是套管钻井的核心部分。
The top drive drilling system, divided into electrical top drive and hydraulic top drive.
顶部驱动钻井装置，分为电驱动顶驱和液压驱动顶驱。
In view of this, author launched the design and research in a full-hydraulic top drive drilling system.
鉴于此，笔者开展了全液压顶部驱动钻井系统的设计与研究。
Electronic directional drilling system consists of downhole tool and sur - face data processing equipment.
电子式定向仪由井下仪器及地面处理设备组成。
The steer-able rotary drilling system can control the well path timely and accurately, but it is too expensive.
旋转导向工具进行连续导向钻井具有随时可控性，轨迹控制质量高，但使用成本很高。
Comparative Analysis of Electric drive top drive drilling system and hydraulic driven top drive drilling system.
对比分析电驱动顶驱和液压驱动顶驱。
The forming mechanism of the bias force is the key to the study of the modulated steerable rotary drilling system.
导向力的形成机理是研制旋转导向工具的核心。
The storage unit of measurement while drilling system is one of the important parts of rotary steerable drilling tool.
井下随钻测量系统的存储单元是调制式旋转导向钻井系统的关键技术之一。
A new type vibrational generator, a permanent magnet generator, used in the vibration drilling system was introduce...
介绍了一种新型的振动钻削装置——永磁振动钻削装置。
State monitoring and fault diagnosis of drilling process is the significant support for safe working of drilling system.
钻井过程状态监测与故障诊断是钻井系统安全运行过程中的重要保障。
Its drilling system USES a 380-ton protective casing over the wellhead that is about the size of a six-story office building.
它的钻探系统采用了重380吨、约六层办公大楼大小的保护罩(防爆装置)来保护井口。
In this paper, the author developed an ultrasonic vibration drilling system, and utilized it to do experiments on copper alloy.
本文研制一种超声轴向振动系统，并对合金铜进行试验。
The optimum design of DTH drilling system and the adoption of drilling technology can be developed based on the data and result.
以上计算和分析的结果，对气动潜孔锤短钻柱系统优化设计和钻井工艺的采用具有实际应用价值。
Steering tools are essential part of steering drilling system and one of key factors for fulfilling downhole closed - loop drilling.
导向工具是导向钻井系统的核心，是实现井下闭环钻井的关键因素之一。
The results of this study lay the foundation for the future field testing and the application of continuous circulating drilling system.
研究结果为连续循环钻井系统下一步的现场试验和推广应用奠定了基础。
The monitor software based on fieldbus is designed for drilling parameter measurement and it applies the HART and CAN bus to the drilling system.
本论文基于现场总线技术开发了钻井参数测量的监测软件，将HART、CAN现场总线技术应用于钻井测量系统。
Drilling mast being as the key part of drilling equipment, its mechanical behavior is closely related to the safety of the operating drilling system.
钻井井架作为钻机系统设备中的关键部分，其力学性能直接关系到整套钻机系统的安全生产。
The steering assembly is the key tool of the downhole closed-loop drilling system, and its mechanics properties are the base of downhole closed-loop control.
作为井下闭环钻井系统核心部分的下部导向钻具组合的力学特性，则成为形成井下闭环控制的基础。
In this paper, a new dynamic and high speed laser drilling system equipped on product line is presented, which is especially fit for thin material's drilling.
介绍了一种用于连续生产线的新型激光动态打孔系统，它特别适用于薄型材料上的群孔加工。
It is the priority to develop the design of numerical drilling system information source, including drilling parameter, production, and management parameters.
数字化钻井系统信息资源的开发利用是数字化钻井系统设计的重要问题，其信息资源包括钻井参数、生产运行和管理参数等。
The closed loop control of the stabilizing platform on the rotary steering drilling system is the key technique of the modulating rotary steering drilling system.
旋转导向钻井工具稳定平台的闭环控制是调制式旋转导向钻井系统的关键。
Secondly, dynamic model of deep-hole drilling system with the two degrees of freedom are established in the light of principles of machining chatter in cutting processes.
随后，根据速度反馈和位移延时反馈的颤振原理，建立了深孔钻削加工两自由度颤振动力学模型。
The paper presents the application, bottom hole assembly and parameter optimum of steering drilling system in Gangshen well 24-26. Meanwhile, the applied effect is analysed.
文中详细介绍导向钻井系统在港深24 -26井的应用情况、钻具组合、参数优选，并进行效果分析。
The down-hole engineering parameters measure while drilling system has advantages of small in size, low power consumption, vibration resistance and high temperature resistance.
完成的井下工程参数随钻测试系统具有体积小、功耗低、抗振动和抗高温的优点。
From a spare part to a comprehensive drilling system and from a generic valve to a fully integrated supply chain process, National Oilwell Varco delivers unlimited customer solutions.
从一个备件到一套完整钻井系统，从一个普通的阀门到一套集成的供应链程序，国民油井华高提供各种无限制的用户解决方案。
The guided drilling system includes a drill string configured to continuously and accurately bore a hole in the ground without the need to periodically break the connection of the drill string.
该定向钻探系统包括一根构成能连续地和精确地在地面上钻孔并且无需周期地断开其连接的钻杆柱。
Yet the education system—with its continued emphasis on facts and figures and drilling of mental arithmetic—has remained stubbornly rooted in the past.
但是日本的教育系统——仍在强调事实和数字以及心算的训练——仍固执的深深扎根在过去的土壤之中。
Yet the education system—with its continued emphasis on facts and figures and drilling of mental arithmetic—has remained stubbornly rooted in the past.
但是日本的教育系统——仍在强调事实和数字以及心算的训练——仍固执的深深扎根在过去的土壤之中。
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