交流变频电驱动钻机采用VFD驱动和数字控制技术，可简化绞车结构，提高钻机性能。
AC VFD rig adopts VFD and digital control technology, simplifying the drawworks structure and improving the rig's performance.
我公司是一家专业从事电驱动钻机电控系统设备研发、生产、销售为一体的综合性公司。
Our company is a professional electric drive drilling rig equipment development, production, sales as one integrated company.
SCR电驱动钻机主柴油发电机组的柴油机与发电机匹配是否合理，直接影响钻机的可靠性和经济性。
Whether or not the engine matches the generator on the main diesel-generator-set of a SCR rig, exerts directly an influence on the reliability and economic result of the rig.
SCR电驱动钻机的柴油发电机组所使用的柴油机，在低负荷运行时结碳严重，直接影响钻机的可靠性和经济性。
Carbon-laydown occurs seriously in diesel engines on SCR electric drilling rigs during underload Performance, which affects the reliability and efficiency of the rigs.
针对市场需求及用户实际使用情况，研发了一套电驱动石油钻机电气控制系统。
A suit of electric drive control system of electric drive oil drilling rig is developed with market and user request.
针对电驱动石油钻机电气传动控制系统的构成、控制、方案选择进行了深入研究。
The construction, control and scheme selecting of the electric drive control system of electric drive oil drilling rig have been deeply studied in this paper.
针对电驱动石油钻机电气传动控制系统的构成、控制、方案选择进行了深入研究。
The construction, control and scheme selecting of the electric drive control system of electric drive oil drilling rig have been deeply studied in this paper.
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