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文章介绍了链条式抽油机的结构特点和运动规律。分析了该设备的悬点动载,进一步论述了链条式抽油机设计计算几点基本原则。本文还从有杆泵抽油工艺的角度,对链条式抽油机悬点的冲程长度和冲程次数进行了讨论。
The paper introduces the structural characteristics and motion of chain pumping unit. The dynamic suspension of the device is analyzed, and some basic principles of design and calculation of chain pumping unit are further discussed. This paper also discusses the stroke length and the number of strokes of the chain pumping unit from the perspective of sucker rod pumping technology.