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- Joint movement beam balance pumping units with attaching six-staff organization 六连杆联动变矩抽油机
- Improvement on energy saving effect of a compound balance beam pumping unit with downward beam balance weight 下偏杠铃游梁复合平衡抽油机及节能技术改造
- Research on the saving energy effect of a compound balance beam pumping unit of beam balance weight deviated downward 下偏杠铃复合平衡游梁式抽油机的节能效果分析
- Dynamics simulation of hydraulic beam pumping unit based on 3D model. 液压游梁式抽油机的三维动力学特性仿真
- New method for power saving of beam pumping units. 游梁式抽油机节能新技术探讨。
- Analysis of fatigue reliability of crank pin of beam pump unit. 游梁式抽油机曲柄销疲劳可靠性分析
- A Calculation method of kinematic parameters for the unusual shape beam pumping unit. 异形游梁式抽油机运动参数的求解方法。
- Milling the keyway on the crank of a beam pumping unit by using Model T6916B boring machine was investigated. 对利用T6916B镗床铣削加工游梁式抽油机曲柄键槽进行了探讨。
- Development of the well condition self-adaptive pumping unit. 井况自适应抽油机的研制。
- Modifying balance system of Model LCJ1250 chain drive pumping unit. LCJ1250链条抽油机平衡方式改造的实践
- Based on the theory of modular design,a beam pumping unit is assumed to be separated into several modules according to their specific functions. 以模块化设计理论为基础，按总体功能将游梁式抽油机分解成一些具有特定功能的模块。
- The Performance of a beam pumping unit with incremental, stroke is influenced by the linkage dimensions of the cross double rocker mechanism. 增程式游梁抽油机交叉双摇杆机构的杆件尺寸影响整机性能。
- Based on the general theory of counterbalance of beam pumping unit, the paper induces a sim-ple formular for adjusting it. 目的：解决目前游梁式抽油机平衡重调节的复杂计算问题。
- The beam and crank pin bearing adopt tip bearing structure to decrease the shaking due to the install difference and operation of pumping unit. 横梁轴承及曲柄销轴承采用调心轴承结构，以降低安装造成的误差和抽油机运转时的振动。
- Inorder to realize real energy saving of electromotor of beam pumping unit,present asynchronism electromotor should be reformed. 为了实现游梁式抽油机驱动电机的真正节能,对目前异步电动机实施节能改造。
- A new power saving pumping unit with fan-shaped crown sheave and flexible connecting rod is developed based on the conventional beam pumping unit. 在常规游梁式抽油机的基础上,设计了一种新型柔性连杆变矩节能扇形抽油机,其特点是结构简单紧凑,天车轮可以实现大摆角,易实现长冲程,节能效果显著。
- Optimum design for double-horse head beam pumping unit is a question of non-linear programming with inequality constraint condition and multi-objective function. 双驴头抽油机优化设计是一个具有不等式约束多目标函数的非线性规划问题。
- The paper firstly introduces the characteristic of the beam pumping unit, then discusses on rational driving and energy saving of beam pumping unit, finally bri. 文章介绍了游梁抽油机负载特点,对合理驱动以及电机节能的问题进行了讨论,提出了应综合考虑的观点。
- The research results show that the conveyer belt and the double horse-head pumping unit will save more energy than the ordinary beam pimping unit tinder the same loading. 结果表明，在负载相当的情况下，皮带机和双驴头机比普通游梁抽油机节能；
- Application of Watt chain six-bar linkage on pumping units. 瓦特链六杆机构在抽油机上的应用与优化设计
