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- New method for power saving of beam pumping units. 游梁式抽油机节能新技术探讨。
- 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
- 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
- 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
- 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 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。
- Now the part of AGMA about pumping units is extracted and translated, supply operation. 现文结合抽油机的实际情况对AGMA相关的内容进行了整理和摘录，可供操作
- By the method presented in this paper various types of ASC hydraulic pumping units can be designed. 利用文中给出的方法可以设计出各种型号的ASC液压抽油机。
- In developing new pumping units with secondary counterbalancing,it is preferrable to adopt theoffset primary counte... 欲开发新型抽油机，采用二次平衡后，一次平衡采取平衡偏置式，节能效果会更好。
- In charge of one of the gas pumping units I found Georgi, a wiry, bearded man in his 40s. 我找到了其中一个气泵的负责人乔奇。他是个瘦高个，留有胡子，四十岁左右。
- 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。
- Analysis of kinetic and dynamic characteristics of pumping unit with six-bar linkage. 六连杆抽油机的运动和动力特性分析。
- CYJ10?3?0?53HB pumping unit is reconstructed into CYJ210?4?8?53HB(G)phased heam puming unit,with notating mule head. 利用CYJ10 3.;0 53HB型常规抽油机改造成CYJZ10 4
- "The Dry Pit Submersible Pumping Units shall conform to all applicable requirements of NEMA, NEC, SWPA and Hydraulic Institute. 这些干井潜水泵装置应该符合美国电气制造业协会，美国全国电气规程，SWPA和美国水利协会的所有相关规定和要求。
- 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。
- The design scheme and working principle of a broad-belt hydraulic pumping unit are presented. 提出了宽带液压抽油机设计方案，以及设计结构和工作原理。
- The Dry Pit Submersible Pumping Units shall conform to all applicable requirements of NEMA, NEC, SWPA and Hydraulic Institute. 这些干井潜水泵装置应该符合美国电气制造业协会NEMA，美国全国电气规程NEC，SWPA和美国水利协会HydraulicInstitute的所有相关规定和要求。
