对比分析电驱动顶驱和液压驱动顶驱。
Comparative Analysis of Electric drive top drive drilling system and hydraulic driven top drive drilling system.
注意顶驱的3000小时保养时间已到。
租赁一台宏华顶驱，体验钻井效率的再一次飞跃。
To rent a Honghua top drive is to experience an efficiency-jump of drilling.
顶部驱动钻井装置，分为电驱动顶驱和液压驱动顶驱。
The top drive drilling system, divided into electrical top drive and hydraulic top drive.
我国在电驱动顶驱方面的设计和研究上基本形成系列化。
China have developed the design and basic research in a series in the electric top drive.
看着井架工或钻工的手势，司钻慢慢的把游车或顶驱挂住。
The driller slowly hangs off the traveling block or top drive in accordance with the derrickman's or floorman's signal.
简述了DQ70 BS顶驱的结构、工作原理和技术特点。
Briefly introduces the structure, working principle and technical features of DQ70BS top drive device.
以胜利三号平台为例介绍了顶驱钻机的维护系统及其重要性。
By using Shengli No 3 offshore platform as an example, the importance and procedure of maintenance of the hydraulic systems of the top drive drilling rig are introduced.
目前国外在电驱动顶驱和液压驱动顶驱方面都形成了系列产品。
Currentily the electric top drive and hydraulic top drive have formed a series of products in abroad.
在下放或拆卸顶驱系统之前，要保证辊筒上留有足够的大绳圈数。
Prior to lowering the top drive system or rigging down, ensure that sufficient wraps of drilling line remain on the drum.
宏华顶驱因其出色的性能和极低的故障率，在各个井场大放异彩。
Honghua's top drives shine at each well because of their excellent performance and low failure rate.
钻工使用气动旋扣器卸开扣，或者如果可能，司钻用顶驱卸开扣。
The Floormen spin out the connection using the air spinner, or if applicable, the Driller utilises the top drive to spin out the connection.
气顶驱是相对较为有效的一种驱油机理，平均可采出原油地质储量的35%。
Gas cap drive is relatively efficient, producing an average of 35% of the oil in place.
完成了安装顶驱后反扭矩的计算和井架力学分析，并提出了井架结构的改造方案。
Having completed calculation of top drive counter-torque and mast mechanics analysis, an upgrading proposal has been put forward.
这些顶驱原本就是钻机的发动机，因此对设备提高数据监测和管理功能具有重大意义。
These top drives are essentially the engine of the drilling rig, so improving data monitoring and management capabilities on the equipment can have significant benefits.
建立了顶驱装置开钻时的模型，并集成了导轨连续柔性模块，做了初步的仿真和分析。
The model of top driving device when starting drilling was established and the continuous flexible module of slide-way was integrated and a tentative simulation and analysis were also made.
通过对苏丹顶驱技术服务项目的经济效益评价，介绍了一种境外项目的经济评价方法，对项目的运行具有指导意义。
Through technical and economical evaluation of the top-drive service project in Sudan, this paper presents an economic evaluation procedure of international projects that can guide …
本文在研究顶驱控制器操作过程的基础上设计出顶驱司钻操作台模拟机，该模拟机能模拟顶驱司钻操作控制台的大部分功能。
In this article, a top drive driller operation console simulator is designed base on the research of top drive driller console, it can simulate most of the function of the console.
CANRIG 1150E-500是加拿大生产的直流电驱动顶驱，无快速接头，通过接线盒端子连接，电缆接头在安装过程中需要单根逐一连接。
CANRIG 1150E-500 is the direct-current top drive made in Canada. It has no celerity socket and it connect by end of junction box.
针对TDS - 11sa顶驱进行全寿命周期费用分析，将TDS - 11s A顶驱分为5大系统：主机、控制系统、导轨扭力传递系统、操作系统以及动力及控制电缆。
Analysis TDS-11SA whole-life cost, TDS-11SA was divided into 5 mechanical system: host, control systems, rail torque transfer system, operating system and the power and control cables.
研究结果表明，气顶油藏顶部注氮气重力驱可以有效地提高采收率，达到降水增油的效果；
The results show that oil recovery can be enhanced effectively by gravity drive of crestal nitrogen injection for increasing oil production and decreasing water cut.
具有游离气顶的油藏。气顶供给驱扫能量，使油经储层岩石流入井内。
An oil reservoir with a free gas cap that supplies the energy to sweep the oil through the reservoir rock into the Wells.
具有游离气顶的油藏。气顶供给驱扫能量，使油经储层岩石流入井内。
An oil reservoir with a free gas cap that supplies the energy to sweep the oil through the reservoir rock into the Wells.
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