The drill string is rotated by rotary table.
钻柱是由转盘驱动的。
Position permanent guide base (PGB) below rotary table.
在转盘下安放永久导向基板。
Remove breaker and carefully lower bit through rotary table.
卸掉卸扣器，下放钻柱让钻头缓慢通过转盘。
An adapter that serves to connect the rotary table to the kelly.
用于连接转盘和方钻杆的适配器。
Remove the locking pin from the rotary table so that it rotates freely.
打开转盘制动锁，以便转盘自由转动。
The outsides of the slips are tapered to match the taper of the rotary table.
卡瓦的外部呈锥型，以便与转盘形状匹配。
When using hand tools around the rotary table or the wellbore, be sure to cover the hole.
在转盘或井口四周使用手工具，一定要把井口盖上。
Model SPK36B series NC rotary tailstock is one of the accessories for the NC rotary table.
SPK36B系列数控回转尾座是数控回转工作台配套附件。
The dissertation mainly discusses the servo stiffness of direct drive NC rotary table servo system.
本文主要研究了直接驱动永磁同步电机转台系统的伺服刚度问题。
Major production "gull card" series of sub-head rotary table, such as machine tools and accessories.
主要生产“海鸥牌”系列分度头和回转工作台等机床附件产品。
It adopts the 6-section rotary table, the PLC touchscreen control and the special pressure test tester.
采用六工位旋转工作台，PLC和触摸屏控制，专用耐压测试检测仪。
It is connected to the rotary table by four large steel pins that fit into mating holes in the rotary table.
它与转盘通过四个钢销连接在一起，而钢销与转盘上的匹配孔眼相配合。
Fitted with high precision rotary table and right angular milling head, the machine can finish 5 surfaces machining.
配上高精度回转工作台、直角铣头等功能附件，可以实现五面加工；
Drillers depth is the first depth measurement of a wellbore and is taken from the rotary table level on the rig floor.
司钻深度是井筒的首次深度测量，并从钻台上的转盘面算起。
To focus in optical system and to determine the center of rotary table are common problems in many measurement systems.
对光学系统进行调焦和确定旋转工作台的中心对许多测量系统来说是一个共性问题。
Main parts such as crownblock, mast, substructure, rotary table and travelling system of drilling rig meet API standard.
钻机天车、井架、底座、转盘及游动系统等主要配套件符合API规范。
This dissertation gave a solution to improving positioning accuracy of rotary table by using a piezoelectric ceramic drive.
同样的，本文设计了一套方案，利用了压电陶瓷驱动器来提高回转定位精度。
Considering the problem existing in the back-off and milling operations of current small-scale workover, a hydraulic rotary table was developed.
针对目前小修井作业在倒扣、磨铣等作业中存在的问题，研制了适合于小修井作业的液压转盘。
While pulling the BHA through the rotary table, the Driller must stop when stabilisers reach the table and have the Floormen remove the bushings.
当起钻到BHA，扶正器到达钻盘面时，司钻必须刹住刹把，让钻工移开方补心。
The principle of torque measurement by using Hall transducer and the application of torque measurement of rotary table in drilling jobs are introduced.
介绍了利用霍尔传感器测量扭矩的原理及在钻井作业转盘扭矩测量中的应用。
SKT16 series NC rotary table, suitable for vertical use, is a perfect accessory for NC miller and machining center as an additional axis of main machine.
是各类高档大规格数控镗铣床的理想配套功能部件，主轴垂直安装，直接与机床床身连接作机床工作台使用，即用作主机的第四回转轴。
Fixtures are installed on the small turntable of each table, and the small turntable can rotate on the basis of the revolution of the central rotary table.
每个工位小转盘上安装夹具，小转盘可以在中央转盘公转的基础上自转。
The invention relates to a table, in particular to a multifunctional rotary table with a stove used in families and restaurants as well as a stove thereof.
本发明涉及一种餐桌，尤其涉及一种用于家庭、饭店等地的带有炉具的多用途旋转餐桌及其炉具。
AGME design and manufacture rotary table assembly machines with AGME standard equipment incorporating the most modern technology in the automation industry.
AGME运用工业自动化领域最先进的技术将AGME标准设备集成到AGME设计和制造的旋转输送装配机器中。
For the calibration of rotary table, the calibration principle is discussed, two calibration blocks are designed and three calibration methods are discussed and analyzed.
对于旋转工作台标定，论述了标定原理，设计两种标定块，并且讨论分析了三种标定方法。
At last the paper verifies this control strategy in the practical application and the rotary table actually obtains a good control performance using this control strategy.
转台的实际验证实验表明，控制策略使某电动转台达到了良好的性能指标。
The kelly is used to transmit rotary motion from the rotary table or kelly bushing to the drillstring, while allowing the drillstring to be lowered or raised during rotation.
方钻杆用于传递转盘或者方钻杆补心的旋转运动到钻柱上去，并允许钻柱在上提或下放的过程中旋转。
The utility model relates to a square bushing for measuring the torsion of a rotary table in the process of drilling Wells, which belongs to an appliance of well drilling equipment.
本实用新型是一种在钻井过程中测量转盘扭矩的方补芯，属于钻井设备的器具。
The surface of the rotary table receives special treatment so that it mainly applies to the tablet surface gloss and prevent cross infection, and conform to GMP requirements as well.
特点：外围罩壳为全封闭形式，材料采用不锈钢，内部台面用不锈钢材料，转台表面经过特殊处理，能保持表面光泽与防止交叉感染，符合GMP要求。
The surface of the rotary table receives special treatment so that it mainly applies to the tablet surface gloss and prevent cross infection, and conform to GMP requirements as well.
特点：外围罩壳为全封闭形式，材料采用不锈钢，内部台面用不锈钢材料，转台表面经过特殊处理，能保持表面光泽与防止交叉感染，符合GMP要求。
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