1.
CO_2 Gas Shield Welding of API Beam Pumping Unit
API抽油机游梁的CO_2气体保护焊接
2.
beam pumping well
游梁式抽油机抽油的井
3.
Low viscosity oils must have the proper API quality or the CCMC G5 designation.
低粘度机油必须具有适当的API品质或CCMC G5认证。
4.
API SERVICE GRADE CERTIFIED
API机构等级认证
5.
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
6.
beam counterbalance
抽油机游梁平衡重量
7.
air-balanced sucker-rod pumping unit
气动平衡泵杆抽油机
8.
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
9.
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。
10.
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。
11.
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
12.
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
13.
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
14.
MECHANISM ANALYSIS AND COUNTERMEASURES ON PARTIAL WEAR OF SUCKER ROD IN CAINAN OILFIELD
彩南油田抽油杆偏磨机理和防治研究
15.
Tubing thread is available for API tubing threads and TM threads.
油管螺纹可采用API油管螺纹，或TM螺纹。
16.
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
17.
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
18.
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