1.
DISCUSSION FOR THE DIAGNOSIS METHOD OF THE ROD AND TUBE PARTIAL-WEAR OF THE WELL PUMP UNIT IN THE WATER- DRIVE
水驱抽油机井杆管偏磨诊断方法的探讨
2.
The study of the mechanism and prevent step about the attrition phenomenon of waterflooding pumping units well's pole and tube's;
水驱抽油机井杆管偏磨力学机理与预防措施研究
3.
Research on Pipe Flow and Pump Characteristics of Polymer Flooding and Water Flooding Rod-pumped Well in Especially High Water-cut Stage;
特高含水期水驱及聚驱抽油机井管流特性与泵特性研究
4.
The Study on Optimizing Design of the Whole Parameter for Polymer Flooding;
聚合物驱抽油机井参数优化设计研究
5.
Mechanic Test Study of Polymer Flooding Machine Well Pole;
聚合物驱抽油机井杆柱力学试验研究
6.
beam pumping well
游梁式抽油机抽油的井
7.
band wheel pumping power
深井泵抽油的皮带驱动
8.
Eliciting Oil Machine Well Pole Computer Imitating Reality and Test Study for Polymer Flooding;
聚合物驱抽油机井杆柱计算机仿真及试验研究
9.
Study on the Adaptability of the Polymer Flooding Mechanical Production System;
聚合物驱抽油机井机采系统适应性研究
10.
Dynamic Simulation of the Sucker Rod String and Optimum Design of Preventing Side-Abrasion in Polymer Holes;
聚驱抽油机井抽油杆柱动态仿真与防偏磨优化设计
11.
Research on the Fuzzy Reliability of Side-abrasion Failure of Rod String for Polymer Drive Pump Wells;
聚驱抽油机井管杆偏磨模糊可靠性研究
12.
Study on Mechanism of Influence of Produced Liquid in Polymer Flooding Wells on Eccentric Wear between Sucker Rod and Oil Tube
聚驱采出液对抽油机井杆管偏磨影响的机理研究
13.
The Research of Variable Frequency Control System of Long Stroke Pumping Unit;
水平井长冲程抽油机变频控制系统的研究
14.
A Dynamics Study on Surface-driving Progressing Cavity Pump of Oil Production System;
地面驱动螺杆泵井抽油杆柱力学研究
15.
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
16.
Analysis on lateral force of produced fluid acting on the sucker rod in polymer flooding wells
聚合物驱井内流体作用于抽油杆的侧向力解析
17.
Study on rational horizontal well pattern of steam flooding for heavy oil reservoirs
稠油油藏水平井蒸汽驱合理井网形式研究
18.
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