
| Rotary table | 转盘 |
| bevel gear | 锥齿轮 |
| box body | 箱体 |
| rotary platform | 转台 |
| bushing | 补芯 |
| kelly bushing | 方补芯 |
| master bushing | 方瓦(主补芯) |
| split bushing | 分补芯 |
| lifting slings | 补芯吊钩 |
| drive way | 驱动方式 |
| square drive | 四方驱动 |
| pin drive | 销轴驱动 |
| adjusting gasket | 调整垫片 |
| labyrinth ring | 迷宫环 |
| clamp ring | 压紧环 |
| sprocket (chain wheel) | 链轮 |
| gear reducer | 齿轮减速箱 |
| cylindrical roller bearing | 圆柱滚子轴承 |
| thrust cylindrical roller bearing | 推力圆柱滚子轴承 |
| ratchet wheel | 棘轮 |
| grease | 黄油 |
| splash lubrication | 飞溅润滑 |
| antislip plate | 防滑垫 |
| Drawworks、brake system | 绞车、刹车系统 |
| drawworks horse power | 绞车功率 |
| main drum shaft | 主滚筒轴 |
| drum body | 滚筒体 |
| main drum assembly | 主滚筒总成 |
| sand drum | 捞沙滚筒 |
| input and output chain wheel | 输入/输出链轮 |
| emergency brake | 紧急制动 |
| holding | 夹持锁死 |
| auxiliary brake | 辅助刹车 |
| brake handle | 刹把 |
| wear plate | 耐磨板 |
| dynamic friction disc | 动摩擦盘 |
| dynamic friction disc subassembly/component | 动摩擦盘组件 |
| static friction disc component | 静摩擦盘组件 |
| mounting flange | 安装法兰 |
| flat head screw | 沉头螺钉 |
| axial thrust disc clutch | 轴向推盘离合器 |
| inductive eddy current braking | 感应涡流制动 |
| coil winding | 线圈绕组 |
| coil insulation grade | 线圈绝缘等级 |
| magnet | 磁体 |
| magnetic pole | 磁极 |
| exciting power | 励磁功率 |
| exciting coil | 励磁线圈 |
| exciting current | 励磁电流 |
| parallel connection | 并联 |
| series connection | 串联 |
| max. temperature of outer water | 最大出水温度 |
| silicon controlled rectifier(SCR) | 可控硅整流装置 |
| band brake | 带刹 |
| brake rim | 刹车毂 |
| lever | 杠杆 |
| balance beam | 平衡梁 |
| distance limit screw rod | 行程限位螺杆 |
| wrap angle | 包角 |
| hydraulic disc brake | 液压盘式刹车 |
| braking actuator | 制动执行机构 |
| safety/Emergency caliper | 安全钳(常闭钳) |
| service caliper | 工作钳(常开钳) |
| caliper frame | 钳架 |
| normal open type | 常开式 |
| normal closed type | 常闭式 |
| reset spring | 复位弹簧 |
| single-action hydraulic cylinder | 单作用液缸 |
| air winch | 气/风动绞车 |
| hydraulic winch | 液压绞车 |
| distributing valve core | 配气阀芯 |
| reel | 卷筒 |
| oil fogger | 油雾器 |
| gear/step shift | 换挡 |
| Instruments | 仪表 |
| weight indicator | 指重表 |
| dial plate | 表盘 |
| dead line anchor | 死绳固定器(死绳锚) |
| pressure sensor | 压力传感器 |
| rotary speed sensor | 转盘转速传感器 |
| rotary torque sensor | 转盘扭矩传感器 |
| mud volume sensor | 泥浆体积传感器 |
| flow sensor | 流量传感器 |
| depth sensor | 深度传感器 |
| total hydrocarbon sensor | 总烃传感器 |
| hook load sensor | 悬重传感器 |
| pump stroke sensor | 泵冲传感器 |
| sulfureted hydrogen sensor | 硫化氢传感器 |
| annular pressure sensor | 环空压力传感器 |
| hydraulic damper | 液压阻尼器 |
| standpipe pressure gauge | 立管压力表 |
| power tong torque gauge | 大钳扭矩表 |
| annular pressure gauge | 环空压力表 |
| heat relay | 热继电器 |
| regulator | 调压器 |
| contactor | 接触器 |
| fuse | 熔断器(保险丝) |
| rheostat | 变阻器 |
| resistance | 电阻 |
| potentiometer | 电位器、电位计 |
| pump pressure | 泵压 |
| panel | 面板 |
| touch screen | 触摸屏 |
| torque | 扭矩 |
| terminating resistance | 终端电阻 |
| photoelectric switch | 光电式开关 |
| pulse signal | 脉冲信号 |
| input /output voltage | 输入输出电压 |
| input/output frequency | 输入输出频率 |
| footage drilled | 钻头进尺 |
| data acquisition | 数据采集 |
| switching box | 转换开关盒 |
| hydraulic interface | 液压接口 |
| digital signal | 数字信号 |
| hydraulic joint | 液压接头 |
| hydraulic pipeline | 液压管线 |
| direct current (DC) | 直流电 |
| alternating current (AC) | 交流电 |
| power factor | 功率因数 |
| voltage source | 电压源 |
| sine-wave | 正弦波 |
| delta-connection | 三角连接 |
| phase-voltage | 相电压 |
| line-voltage | 线电压 |
| current source | 电流源 |
| electric logging | 电测井 |
| logging program | 测井程序 |
| logging tool | 测井工具 |
| density logging | 密度测井 |
| temperature logging | 温度测井 |
| logging cable | 测井电缆 |
| load cell | 传压包 |
| sonic wave | 声波 |
| perforating gun | 射孔枪 |
| bridge plug | 桥塞 |
| well shooting | 地震测井 |
| ultrasonic | 超声波 |
| power cable | 动力电缆 |
| elbow | 弯头 |
| hose assembly | 软管总成 |
| hand pump | 手摇泵 |
| WOB (weight on bit) | 钻压WOB |
| automatic driller | 自动送钻装置 |
| electricity supply system | 供电系统 |
| rotary anti-reverse | 转盘防倒转 |
| auto overload protection | 过载自动保护 |
| Program Logic Controller (PLC) | 可编程控制器 |
| generator control cabinet | 发电机控制柜 |
| electric motor control center(MCC) | 电机控制中心 |
| Silicon Controlled Rectifier(SCR) | 可控硅整流 |
| AC variable frequency drive | 交流变频驱动 |
| measuring gauge | 测量规 |
| four camera monitor | 四画面工业监视仪 |
| pointer recorder | 指针记录仪 |
| surveying instrument (CVD) | 测斜仪 |
| MWD(measurement while drilling) | 随钻测量 |
| LWD(logging while drilling) | 随钻测井 |
| electromagnetic wave | 电磁波 |
| voltage feedback circuit board | 电压反馈电路板 |
| clamp type amperemeter | 钳形电流表 |
| emergency stop button | 急停按钮 |
| drilling parameter | 钻井参数 |
| core bit | 取芯钻头 |
| active power | 有功功率 |
| reactive power | 无功功率 |
| ampere | 安培 |
| volt | 伏特 |
| ohm | 欧姆 |
| watt | 瓦特 |
| joule | 焦耳 |
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