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- top drive drilling units 顶部驱动钻井装置
- Model DQ70BS top drive drilling system (TDDS)is developed based on Model DQ60D and Model DQ60P DC TDDS and Model DQ20Y hydraulic TDDS. 摘要在DQ60D、DQ60P直流电顶驱和DQ20Y液压顶驱的基础上，研制了DQ70BS交流变频顶部驱动钻井装置。
- Surrounding the topic of technology on Virtual Prototype(VP) and Product Data Management(PDM), this paper studies the relational theory and technology about the VP and PDM of the Top Drive Drilling System(TDS), then develops and carries out it. 本文紧紧围绕虚拟样机(Virtual Prototype,VP)技术和产品数据管理(PDM)技术这一主题,对石油顶驱钻机虚拟样机原型系统和PDM系统所涉及的相关理论和技术进行了研究和应用实践。
- TOP DRIVE DRILLING EQUIPMENT SYSTEM 顶部驱动钻井装置
- The Maintenance of Top Drive Drilling System In Offshore Platform 钻井平台顶驱钻机液压系统的维护
- Keywords drilling rig;VFD electrical drilling rig;hydraulic disc brack;top drive drilling set; 石油钻机;交流变频电动钻机;液压盘式刹车;顶部驱动钻井装置;
- Keywords drill tool thread compound;top drive drilling;high torque;friction coefficient;determination;laboratory testi 钻具螺纹脂;顶部驱动钻井;高扭矩;摩擦系数;测定;四球极压试验机;实验室试验;
- Keywords closed-loop drilling system;navigational drilling;automatic drilling rig;top drive drilling;directional well;horizontal well;drilling cost;computer control;America; 闭环钻井系统;导向钻井;自动化钻机;顶部驱动钻井;定向井;水平井;钻井费用;计算机控制;美国;
- YG-30 drilling rig is a full hydraulic operated top drive power head drill. 型工程钻机为全液压驱动动力头式钻机。
- top drive drilling 顶部驱动钻井
- Given by nomarch Hejian...Drill Unit Changsha city.... 省长何健赠。。。长沙市军事训练总队。。。。
- top drive drilling system 顶部驱动
- Lay down top drive system spinner. 拆下顶部驱动的旋扣器。
- Its drilling unit consists of laser, optical beam expander, galvanometer deflective mirror and focus system. 制孔单元由激光器、光学扩束、振镜和聚焦系统构成。
- Transmission, built in the top drive power head, has two speed range? High and low. It can meet the requirements of both DTH hammer drilling and carbide bit drilling. 动力头设有变速装置,有高低两个档次,以满足潜孔锤钻进及硬质合金回转钻进方法。
- In addition, anticipating market developments, Huisman develops special concepts as the containerized drilling unit. 除此之外，通过先人一步的市场开发，豪氏威马以其创新的理念开发出了模块化钻探设备。
- Attention shall be paid to combination of drilling unit,operation,jarring adjustion and maintenance. 最后,对钻具组合、操作要点、上击力的调整及故障维修等提出了几点注意事项。
- Top drive machines have moveable product bowls that are positioned and lifted to achieve an acceptable seal with a stationary lid/drive unit. 顶端驱动机器配有活动的生产碗，配置好的碗定位进而抬起后即可与固定的盖/驱动单元合紧，达到可接受的紧封程度。
- It can increase the hole inclination angle range and drill elevation angle holes, while setting the top drive power head and hole top plate toward the opposite direction. 动力头及孔口板调转方向,可直接钻凿仰孔,大大增加钻孔倾角范围。
- The rig is equipped with an upper spherical jaw holding mechanism and hexagonal drive drilling rod which can be replaced without shutdown, high efficiency, safe and reliable. 钻机配有上球卡式夹持机构并带有六方主动钻杆,可实行不停机倒杆,工作效率高,安全可靠。
