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- beam pump unit well 抽油机井
- 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
- Compared with the conventional beam pumping unit, it can save energy at least 21% as well as provide satisfactory service, so it is a long - stoke pump unit ... 计算结果表明:曲柄导杆式抽油机在满足使用条件下,可节电21%25以上,是一种有发展前途的长冲程抽油机。
- 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。
- 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。
- Based on the dynamic analysis of a beam pumping unit - subsurface pump system, and according to the mechanical principle of mechanical system, the system is simplified as an equivalent dynamic model. 在对游梁式抽油机-有杆泵系统进行动力学分析的基础上,根据机械系统的力学原理,将整个系统简化为一个等效动力学模型。
- 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。
- 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。
- The trend that the leaning attrition phenomenon of waterflooding pumping units well's pole and tube is increased year after year, that become the one of main reason to affect to checking pump. 水驱抽油机井杆管偏磨现象呈逐年增加的趋势,已经成为影响检泵作业的主要因素之一。
- 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 mechanical feature of Y-series motors is hard, which made the motor match the beam pumping unit irrationally, and then results in the low efficiency of the system. 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。
- Fracture feature of tube line in pumping unit well 抽油机井油管柱断裂失效特征分析
- The operational characteristic of beam pumping unit is introduced, beam pumping unit is running, the cause changing three-phase asynchronous motor as a generator is also analyzed in detail. 介绍了游梁式抽油机的工作特性,详细分析了抽油机运行时三相异步电机产生“倒发电”现象的原因。
- This article presents a mathematical calculation model of kinematic parameters for the unusual shape beam pumping unit by analyzing its geometry relationship and kinematic characteristics. 异形游梁式抽油机的游梁后臂有效长度随曲柄转角而变化,故无法利用常规游梁式抽油机的解析方法来计算其运动参数。