1.
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
2.
Study of Wear Prediction of Sucker Rod and Tubing for Pumping System
有杆抽油系统杆管偏磨磨损量预测研究
3.
Selection and application of side wearing resistant tools for rods and pipes of rod pumped wells
抽油机井杆、管防偏磨工具优选与应用
4.
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
5.
Research on the Technology of Disposal of the Sucker-rod Wear in Polymer Flooding Pumping Units;
含聚抽油机井杆管偏磨治理技术应用研究
6.
Influence of vibration load of oil pumping unit on the camber wear of rod tube and its prevention.
抽油机井振动载荷对杆管偏磨的影响与防治
7.
Research Summary of Cause and Solution for Sucker Rod and Tubing Side Wear
抽油杆管偏磨成因及解决措施研究综述
8.
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
9.
Diagnosis and Research of the Wear of the Sucker Rod and Tube Based on the Dynagraph of Pumping Unit
基于地面示功图对抽油杆与油管偏磨的诊断研究
10.
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
11.
The corrosion on suck rod, tubing and pump are serious, resulting pump leakage and rod broke, during exploration.
在开发过程中,出现严重的抽油泵、管及抽油杆腐蚀和偏磨现象,造成泵漏、杆等问题。
12.
Research and Application of Prevention of Sucker Rod String from Deviated Friction in Deviating Wells
斜井防偏磨抽油杆柱工艺研究与应用
13.
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
14.
The Dynamics Analysis of Rod String in Screw Pump Well and Research Eccentric Wear Prevention Methods
螺杆泵井抽油杆柱动力学分析及防偏磨措施研究
15.
Investigation on Calculate Method of Depth of Wearing of Rod and Tubing on Sucker Rod Pump Wells
抽油机井杆管磨损深度计算方法研究
16.
Both the derrick deviation and the wellheads eccentricity will cause the serious wearing of the casing (or casing protecting tube) close to the wellhead.
井架不正或井口偏心，会造成近井口套管（或套管防磨套）的磨损。
17.
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
18.
Anti-Eccentric Wear and Anti-Wax Technique for UHMWPE Lined Composite Pipe
超高分子量聚乙烯内衬复合管防蜡防偏磨技术