1.
beam pumping well
游梁式抽油机抽油的井
2.
Performance of Linear Motor Pumping Unit and Beam Pumping Unit
直线电机抽油机与游梁式抽油机工作性能对比
3.
beam counterbalance
抽油机游梁平衡重量
4.
air-balanced sucker-rod pumping unit
气动平衡泵杆抽油机
5.
Dynamics Analysis of Beam Pumping Unit and Sucker Rod System;
游梁式抽油机与抽油杆柱系统动力学分析
6.
From the viewpoint of sucker rod stress changing, this paper has analyzed the influence of augmenting the pump diameter, depth of pump, pumping stroke length and speed to sucker rod breaking.
从抽油杆应力变化的观点分析了调大抽油泵泵径、深和抽油机冲程、次对抽油杆断裂的影响。
7.
The oil extractors form a unique picture of a booming oilfield.
田间的抽油机构成了独特的油田景观。
8.
The System of Pumping Wells Optimum Design in the Exploiting Anaphase of Oil
油田开采后期抽油机井系统优化设计
9.
Hazards of Reduction Gearbox Leakage of Pumping Unit and Their Onsite Treatment
抽油机减速箱漏油的危害与现场治理
10.
Research on Complex Boring and Rolling Processing of Hydraulic Cylinder
液压抽油机油缸镗滚复合加工的研究
11.
Study on Realization of Faults Diagnosis for Intelligent Equipment of Intermittent Pumping Units' Oil-drawing;
抽油机智能间抽设备实现故障诊断的研究
12.
The Design and Calculation of the Pumping Unit Driven by the Permanent Magnet Linear Motor;
永磁直线电机驱动抽油机设计与计算
13.
The Design of Energy-Saving Remote Monitor and Control System Terminal of Pumping Unit;
抽油机节能远程监控系统下位机设计
14.
Research on the Optimal Matching between Energy-saving Pumping Units and Energy-Saving Motors
节能抽油机与节能电机优化选配研究
15.
Drawing Oil Well Vitta Failure Mechanism and Accident Prevention Study;
抽油机井油管失效机理及事故预防的研究
16.
Research on Mechanism and Preventive Measures of Fatigue Fracture of Tubing in Sucker Rod Pumping Wells;
抽油机井油管疲劳断裂机理和预防措施的研究
17.
The Design and Analysis of Motor in Submersible Linear Motor Pumping Unit;
新型潜油式直线抽油机电机的设计及分析
18.
Application of IPC Feedback Frequency Integrated Machine in Oilfield Pumping Unit
新型IPC回馈变频一体机在油田抽油机中的应用