大庆油田变频器质量检验项目的研究

Research on Inverter Quality Testing Project of Daqing Oilfield

随着大庆油田含水率的逐年升高,产油单耗也在逐年升高,大庆油田年耗能量巨大,而耗能设备中主要是耗电设备,随着大庆油田产量逐年递减,电动机负载率逐年降低,变频调速作为电动机节能的主要方式得到广泛应用,但因为专业的质量检测或检验项目及指标不符合大庆油田生产实际,存在使用寿命短、节能效果不明显等问题。通过对大庆油田变频器使用过程中存在问题进行分析,结合实践经验,总结出适合大庆油田生产实际的变频器质量检验的项目及技术指标,为油田节能降耗和变频器质检工作开展提供参考。

With the increasing water cut and single-well energy consumption,Daqing Oilfield has been severely challenged.As the reduction in production of Daqing Oilfield,the motor load rate is decreasing year by year,the inverter is widely used as the main method of motor energy saving,but there is no professional quality testing or test items,and the indexes do not fit to Daqing Oilfield production.There are problems such as short service life and low energy-saving efficiency.In this article,combined with our own experience,the analysis of frequency converter used in Daqing Oilfield had been made,and the key items and technical indexes for the quality inspection of inverter are summed up,which can provide reference for energy saving in the oilfield and the quality supervision of the inverter.