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冷家油田开发公司目前使用的常规游梁式抽油机存在噪声大、耗能大及参数调节不便等问题,因此,引入了天平式游梁抽油机,该机型采用柔性传动系统,取消了四连杆机及齿轮减速箱,不仅提高了传动效率,而且提高了零部件的耐用性。天平式游梁抽油机采用变频永磁同步电机系统,节电效果明显。现场试验表明,试验井使用常规游梁式抽油机,日耗电量为257kW.h。改型后,日耗电量为154kW.h,节能效果十分明显。
The conventional beam pumping unit currently used by Lengjia Oilfield Development Company has such problems as large noise, large energy consumption and inconvenient parameter adjustment. Therefore, a balance beam pumping unit is introduced, which uses a flexible transmission system to cancel The four-bar linkage and gear box, not only improve the transmission efficiency, but also improve the durability of parts. Balance beam pumping unit adopts variable frequency permanent magnet synchronous motor system, energy-saving effect is obvious. Field tests show that the test well uses a conventional beam pumping unit with a daily power consumption of 257 kWh. After retrofitting, the daily power consumption of 154kW.h, energy-saving effect is very obvious.