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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。本文着重分析柴油机低负荷运行的危害和产生原因,针对胜利四号钻井平台的具体情况,提出了四条改进措施。
Diesel engines used in diesel generator sets of SCR electric drive rigs have a serious problem of carbon formation at low load and directly affect the reliability and economy of the rig. This article focuses on the analysis of the dangers and causes of low load operation of diesel engine. According to the specific situation of Shengli No.4 drilling platform, four improvement measures are put forward.