【摘要】 在引入偏轮游梁抽油机的基础上 ,以 CYJP12 - 4.8- 37HB型偏轮游梁抽油机为模型 ,通过对其结构分析、运动分析、动力分析以及扭矩曲线的分析 ,总结出其相应特点 ,介绍了应用情况更多还原

【Abstract】 At the basis of introducing the offset wheel beam pump unit,regarding the model of CYJP12 4.8 37HB offset wheel beam pump unit as researched object,by analyzing its structure,motion,dynamics and its torque curve,to sum up its correspomding features,and to introduce its application situations briefly.更多还原