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- By variable density method, an optimal topology model is established with the help of the software ANSYS to support the optimal topology design of the horsehead pumping unit. 文章应用有限元分析软件ANSYS,采用变密度法建立拓扑优化模型,对抽油机驴头进行拓扑优化设计。
- In the field use of dual horsehead pumping unit, thereexist such problems as breaking of walking beam, cracking ofreducer's case and shaking of the pumping jack. 鉴于双驴头抽油机在使用中出现的游梁断裂、减速器下箱开裂和支架晃动等问题,分析了其产生上述问题的原因,给出了解决问题的方法。
- Keywords conventional pumping unit beam pumping unit technical reform pumping unit with rotary horsehead test; 常规抽油机;游梁式抽油机;技术改造;旋转驴头抽油机;测试;
- Solution to the problems in field use of dual horsehead pumping unit 双驴头抽油机现场使用中存在问题的改进
- Failure Analysis of Walking Beam of Dual Horsehead Pumping Unit Based on Stress Measurement 基于应力测试的双驴头抽油机游梁失效研究
- Keywords stress measurement;dual horsehead pumping unit;walking beam;failure;fatigue; 应力测试;双驴头抽油机;游梁;失效;疲劳;
- dual horsehead pumping unit 双驴头抽油机
- Instead of the fixed horsehead, a rotary horsehead is adopted, which is hinged with one end of the added fiont pitman and can realize seir rotation with the motion of the walking beam. 主要改造内容是将固定式驴头改为旋转驴头，后者通过与增设的前连杆一端的铰接，可在游梁运动的同时实现自转。驴头公转和自转的冲程迭加，便达到增加冲程的目的。同时增添了曲柄副平衡块，以提高平衡扭矩。
- 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
- The main factors influencing power saving of the beam pumping unit with high slip motor are pumping speed of the unit, slip ratio of the motor and rotary inertia of rotating parts. 指出影响使用高转差率电动机的游梁式抽油机节能的主要因素是抽油机的冲次、电动机转差率和旋转件的转动惯量。
- New method for power saving of beam pumping units. 游梁式抽油机节能新技术探讨。
- 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
- Adopting high slip motor and increasing the rotary inertia of the rotating parts is an effective approach to achieving good power-saving effect of beam pumping units. 采用高转差率电动机，并增加旋转件的转动惯量，是综合提高游梁式抽油机节能效果的有效途径。
- 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
- 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
- A coupler drive system for pumping unit is developed by using the theory of hydraulic drive of coupler. 摘要运用耦合器液力传动原理，研制成功抽油机耦合器传动系统。
- Chain type long stroke pumping unit is mainly used in mid and anaphase oilfield. 链式长冲程抽油机主要是为开采中、期油田而设计的。
- 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。
- Finite element analysis and optimum seeking design of frame of chain-drive pumping unit. 链带抽油机机架有限元分析及方案优选。
