NOV Hydraulic Top Drives

National Oilwell Varco™ offers a premier line of hydraulic top drive drilling systems for today's advanced land drilling rigs. NOV continues to provide low maintenance, high performance, hydraulic top drives to the land market in a highly portable, rugged and reliable package. The TDH line of hydraulic top drives turn your workover rig into a capable land drilling rig.

Features of a portable top drive system include quick rig-up and rig-down guide track and service loops, self-contained control systems and an easy-to-use top drive control station. NOV's portable top drives bring all the benefits and features of our larger top drive systems to the mobile land rig market where safety and performance are the keys to your success.

NOV钻机系统是世界上最先进的钻井方案。在NOV钻机系统，我们利用知识和创新带来未来革命性的能源强度变革。我们建立在什么样的作业，利用我们深厚的专业知识来减少风险，增加正常运行时间和提高全球钻井作业性能。

 

NOV钻井技术集成，产品和技术，帮助我们的客户有效提高钻井效率达到效率和生产力的新水平。在NOV钻井技术，我们提高钻机在陆地和海洋上的钻井性能。我们熟练钻进的完整过程，并知晓客户需求什么产品。

 

NOV钻井和生产解决方案的专业知识帮助客户完成项目目标，提供新的生产力水平。通过NOV钻井和生产解决方案，我们提供石油和天然气生产服务，寻求水力压裂的突破，钻井设备，复合管，泵，浮式生产系统和生产技术。我们的集成技术为您提供更大的确定性，可靠性和平衡性。

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VARCO WASH PIPE & PACKER FOR TOP DRIVE NOV-TDS 11SA用于顶驱 NOV-TDS 11SA的冲管&封隔器                                                                  

VARCO TDS,PUMP MOTOR ASSY 顶部驱动系统，泵发动机总成                                                      114113             

VARCO HYD MOTOR LOW SPEED HIGH TORQUE 液压发动机 低速 高扭矩                                                 117603             

VARCO ASSY HYD DRIVE SHOT PIN 组件 液压驱动止动销                                                     30151875-504         

VARCO COUNTER BALLANCE HYDRAULIC ASSY  平衡块液压总成                                                      110703 & 11704               

VARCO ASSY组件,LOWER IBOP下内防喷器 6  5/8 W/RELIEF GROOVE退刀槽                                                   114706-500              

VARCO ASSY组件,UPPER IBOP上防喷器 6 5/5 * 6 5/8 ,PH50                                                   110103-502              

VARCO LT/RT MOTOR BLOWER低温/室温 电动鼓风机                                                   30172028                  

VARCO HYDRAULIC MOTOR 液压发动机                                                 113964             

VARCO LEFT DRILL MOTOR ASSY 左钻井发动机总成                                                     118217-40L60         

VARCO RIGHT DRILL MOTOR ASSY右钻井发动机总成                                                   118217-40L61         

VARCO FILTER过滤器60 MICRON微米                                                    30111013-1              

VARCO FILTER ELEMENT HYD 过滤元件液压                                                 30173216-1              

VARCO JAW颚板,NC50,ASSY组件,PH100                                                  30125052                  

VARCO DIE冲模                                                   16401-2            

VARCO BLADDER RESERVOIP储能器储罐(5GAL)                                                    110191-501              

VARCO ADAPTER,MOTOR/PUMP适配器，发动机/泵                                                        109579             

VARCO ASSY,EXTERNAL CRANK组件，外部曲柄                                                    125594             

VARCO ASSY ,IBOP ACTUATOR 组件，内防喷器启动器                                                  98898               

VARCO ENCODER 编码器                                                   0001-0870-32          

VARCO IBOP PRESSURE SWITCH 内防喷器压力开关                                                        83095-1            

VARCO VDC COMM. CABLE ASSY.直流电压通信电缆总成                                                        30181756-150-B              

VARCO VDC CABLE ASSY.直流电压电缆总成                                                    30181755-150-B              

VARCO CABLE KIT JUMPER电缆套件 加长电缆                                                       124977-150              

VARCO DERRICK LOOP ASSY 井架环形线路总成                                                      128929-135-25-4-B         

VARCO CABLE KIT ,SERVICE LOOP 电缆套件， 辅助管束回路                                                       30175019-86-200             

VARCO INV1-2,INVERTER 电流换向器                                                       P250000-9679-46             

VARCO INV1,INVERTER 电流换向器                                                 10065908-001-/01           

VARCO INV2,INVERTER 电流换向器                                                 10045265-001/01             

VARCO CBM (CB-1250AF/AT,690V,KIC,LSI TRIP UNIT)                                                   0302-0007-02          

VARCO BRAKES/IBOP/TW/STD JUMP SOLENOID制动器/内防喷器/油罐车/STD JUMP螺线管                                                       127908-D2                

VARCO PH ROTATE/LINK TILT SOLENOID PH值回转/连杆跷起螺线管                                                  127908-J2                 

VARCO PSU, CPU 电源单元，中央处理部件                                                        P800000-9686-71             

VARCO CPU  中央处理部件                                                P250000-9688-27             

VARCO PROFIBUS SCANNER 现场总线扫描器                                                  P800000-9686-67             

VARCO ENCODER ,DISTRIBUT PCB编码器，分布线路板                                                P250000-9689-92             

VARCO connector连接器                                                       56529-4-6-s              

VARCO connector                                                  56529-8-8-s              

VARCO connector                                                  56529-8-6-s              

VARCO connector                                                  56529-6-6-s              

VARCO connector                                                  56529-10-8-s            

VARCO connector                                                  56529-8-4-s              

VARCO connector                                                  56519-8-6-s              

VARCO connector                                                  56519-6-6-s              

VARCO connector                                                  56519-4-6-s              

VARCO connector                                                  56519-6-4-s              

VARCO connector                                                  56519-12-12-s          

VARCO connector                                                  56519-10-12-s          

VARCO connector                                                  56519-10-8-s    

VARCO华高电磁阀SOLENOID VOLVE\NOV\30178737-2A\顶部驱动

VARCO华高电磁阀SOLENOID VOLVE\NOV\30176410-2WN\顶部驱动

VARCO华高电磁阀SOLENOID VOLVE\NOV\30175915-J2\顶部驱动

VARCO华高电磁阀SOLENOID VOLVE\NOV\30175915-D2\顶部驱动        

VARCO华高电润滑LUBE OIL TEMP RTD\NOV\30156722-2.5\顶部驱动  

VARCO华高开关FLOW SWITCH\NOV\30155689-3\顶部驱动\350IDS       

VARCO华高开关FLOW SWITCH\NOV\30155689-4\顶部驱动\350IDS       

VARCO华高开关FLOW SWITCH\NOV\30155689-4\顶部驱动\350IDS       

VARCO华高开关FLOW SWITCH\NOV\30155689-4\顶部驱动\350IDS       

VARCO华高顶驱SHAFT PUMP  120534-1

VARCO华高顶驱ELBOW 56546-12-12-S

VARCO华高顶驱STRAINER SUCTION 122253-24

VARCO华高顶驱CONNECTOR EXTERNAL PIPE 56501-24-16-S

VARCO华高顶驱PUMP GEAR EXTERNAL 122127

VARCO华高顶驱COUPLING ELASTOMRIC 12576-1-4-01

VARCO华高顶驱WASHER LOCK REGULAR 50906-C

VARCO华高顶驱SCREW CAP HEX 5006-10-C5D

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