Abstract: Clean production, energy saving and emission reduction are the main trends in the international energy sector and in response to the nation’s environmental policies at the present time. Energy-saving equipment for rigs is integrated with a number of latest and mature technologies, such as high voltage power distribution, harmonic suppression and reactive power compensation. The existing mechanical rigs and electric rigs are modernized by means of replacing oil with electricity. While satisfying the requirements on load by various drilling rigs, the efforts are focused on improving stability of electric control system for the rig, reducing fuel consumption and noise pollution, and saving operational cost of equipment.

Key words: petroleum rig, network power, energy saving and emission reduction, reactive power compensation, harmonic suppression

摘要： 为适应当前国际能源的发展趋势及响应国家颁布的环保新政, 实现清洁生产, 节能减排。钻机节能降耗 设备将高压变配电、谐波抑制及无功补偿等多项先进成熟技术集中应用, 对现有机械钻机和电动钻机进行电代油改造, 在满足各类钻机负荷要求的同时提高了钻机电控系统的稳定性, 降低燃油消耗、减少噪声污染, 节约设备运行成本。

关键词: 石油钻机; 网电; 节能减排; 无功补偿; 谐波抑制