Top Drive System顶部驱动系统
Gearbox齿轮箱
Load Collar 承载环
Load Nut承载卡箍
Mudsaver Valve泥浆防喷阀
Pipe Handler管子处理器
Counter-Balance平衡装置
Top Drive Power Supply顶驱电源
Travel Stand运输架
power module动力模块（变频控制房）Electric Drive System电驱动系统
Main Panel主PLC控制箱Distribution Panel配电盘
transformer变压器
Drive and Building Cooling顶驱和顶驱控制房的冷却auxiliary hydraulic power unit辅助液压站
torque arrest system反扭矩系统
Torque Bushing扭矩滑动架
Torque Track扭矩导轨
Torque Beam扭矩梁
T-bar回接板
Extend Frame伸缩框架
Extend Arms伸缩臂
Optional可选
options选件
service loop工作管线
Electrical Cable电缆
Hydraulic Hose液压软管
driller's panel司钻控制台
safety interlocks安全互锁装置Emergency Shut Down (E.S.D.)紧急停车（E.S.D.）Power Module Building动力模块（变频控制房）Air interlocks气动互锁装置Drawworks Interlock and Override绞车互锁装置和解锁控制Mud Pump泥浆泵
Elevators and Elevator Links吊卡和吊环
Additional Safety Valve and Actuator额外的安全阀和执行器Sub保护接头
Grabber Drill Pipe Guides背钳钻杆导向器
Rotary Table Stabilizer Bushings转盘稳定器补芯
Rotary Hose and Standpipe Extension水龙带和立管延长管Alarms报警器
Other Available Options其他选件
safety instructions安全须知
hard hat安全帽
ear defenders护耳器
safety glasses安全眼镜
steel toe boots安全鞋
fire retardant coveralls阻燃工服
guardrail护栏
Safe access安全通道
pinch point夹手点
QUILL中心管
torque track hanging padeye 扭矩导轨悬挂耳板
saddle hanging padeye鞍座悬挂耳板Accumulator蓄能器
auxiliary hydraulic system 辅助液压系统
gearbox breather齿轮箱呼吸阀
pipe slips钻杆卡瓦
mudsaver泥浆阀
actuator执行器
locknut防松螺母
cotter pin开口销
extend arm pin伸缩臂连接销
standard nut标准螺母
tether 钢丝绳
the Guard顶驱护罩
lock wire防松钢丝
bail retainer bolt吊环保护螺栓
elevator bolt吊卡螺栓
elevator insert吊卡衬套
safety chain安全链
shackle卸扣
Change Bulletin升级公告
Technical Bulletin技术公告
Swivel Yoke Lugs顶驱提环
retainer销轴
the Motor主电机
gooseneck鹅颈管
safety cable保险索
castle nut槽顶螺母
link tilt吊环倾斜装置
extend cylinder伸缩油缸
grabber assembly背钳总成
grabber leg背钳固定架
retain固定
the drill pipe guide钻杆导向装置
drive building变频控制房
auxiliary hydraulic power unit辅助液压站interconnecting service loop and reel工作管线和卷筒
associated buildings, containers, and equipment配套房体、运输集装箱和设备rig out 拆卸
making connections上扣
drilling ahead钻进
tripping起下钻
freeing stuck pipe卡钻排除
load path inspections负荷通道检测
maintenance/service schedules维修/保养计划表
electrical schematics电气系统原理图
hydraulic schematics液压系统原理图
gearbox lubrication schematics齿轮箱润滑系统原理图System schematics系统原理图册
AC induction motor 交流感应电机
Rated horsepower额定功率
ton短吨(英制单位)
tonne公吨(公制单位)
Maximum continuous drill torque最大连续钻进扭矩
Make-up/Breakout torque上扣/卸扣扭矩
Maximum speed最大转速
CSA加拿大标准协会
non-extendable非伸缩式
anchor beam and stabilizers反扭矩梁和稳定装置
torque frame and torque bushings扭矩架和扭矩滑动架
distribution panels配电盘
HVAC unit通风和空调系统
Dimensions外形尺寸
Delivery capacity输出能力
Delivery pressure工作压力
Mudsaver Valve泥浆防喷阀
Pipe Handler System管子处理系统
Yoke with Counterbalance带平衡装置的提环
Yoke 提环
main swivel bearing主旋转轴承
blower风机
double-ball crank 双球曲柄
the upper and lower Kelly cocks方钻杆的上部和下部旋塞
it functions solely as a mudsaver.仅用于防止泥浆飞溅
Pipe Handler Rotation旋转头
Elevator Link Tilt Cylinders吊环倾斜液缸
back-up wrench背钳
non-standard dies 非标准钳头
shim kit 垫片
Grabber intensifier背钳增压器
automatic thread feed compensation 自动螺距补偿
diode supply unit整流单元
dynamic braking unit能耗制动单元
main breaker主断路器
control cabinet控制柜
inverter 逆变器
features an undervoltage trip circuit，具有欠压跳闸紧急切断电流回路的功能grid resistor栅极电阻器
Main Panel主PLC控制箱
building 动力房
oil reservoir 油箱
torque beam扭矩梁
torque beam clamps扭矩梁夹具
stabilization devices稳定装置
offset torque anchor beam and post偏置式反扭矩梁和扭矩标杆
crown lug天车吊耳
hanging lug导轨悬挂吊耳
hanging assembly导轨悬挂总成
strongback井架背横梁
anchor beam 反扭矩梁
anchor beam clamp反扭矩梁夹具
Robotics cable电磁阀电缆
lube pump cable润滑泵电缆
Ground cable接地电缆
Motor power cables主电机动力电缆
Hose reel软管卷盘
the varied frequency drive (VFD)顶驱变频房
12 twisted pair motor sensor feedback cable12芯双绞线电机传感器电缆 drive module动力模块
non-earth ground不需要接地
electrically activated hydraulic电控液
mounts安装座
air-purge system正压防爆系统
connection上卸扣
The red E.S.D. mushroom button红蘑菇头急停按钮
A variety of link lengths is also available.吊环长度也可定制
DUAL-RAIL DOLLY SYSTEM双导轨导向小车反扭矩系统dual-rail torque restraint assembly 双导轨反扭矩系统总成dolly导向小车
a torque track单导轨
guide rail flange导轨凸缘
guide rail web导轨腹板
Torque restraint frame反扭矩框架
Web ID腹板间距
Flange ID凸缘间距
Flange pad凸缘滑块
tiltWeb pad腹板滑块
OD外缘间距
Anchor shackles卸扣
Screw螺钉
Washer垫圈
Acme pin梯形螺纹销轴
socket螺栓套头
drive ratchet驱动棘轮
the counterbalance hose平衡装置的软管
wash pipe冲管

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