【作者】 金波； 朱世强； 胡辰； 宋开利；

【Author】 JIN Bo, ZHU Shi-qiang, HU Chen, SONG Kai-li ( The State Key Laboratory of Fluid Power Transmission and Control. Zhejiang University, Hangzhou 310027, China; Oil Production Technology Research Institute, Shengli Oilfield Corporation, Dongying 257000, China)

【机构】 浙江大学流体传动及控制国家重点实验室； 胜利油田有限公司采油工艺研究院；

【摘要】 为使液压抽油机适合海上采油平台应用,采用全液压式换向控制回路及蓄能器式闭式回路,使液压抽油机具有占地面积小、整机高度低、能源节省等特点．经模拟试验表明液压系统方案设计正确,工作可靠．更多还原

【Abstract】 Special designs are used to fit the usage of hydraulic pumping unit on ocean platform. It is completely controlled by hydraulic circuit, and a close loop hydraulic circuit with several hydraulic accumulators is used to save energy. Experimental results show that the design of hydraulic control system is correct and it works properly.更多还原