1.
Ultrasonic Nondestructive Characterization of Steel for D Grade Sucker Rod;
D级抽油杆用钢的超声无损表征初探
2.
Study on the Microstructure and Properties of NiCrBSi-RE Coatings by High Frequency Induction Cladding onto Sucker Rod Steel
抽油杆用钢高频感应熔覆NiCrBSi-RE涂层组织与性能研究
3.
Mechanism Analysis of the Wire Rope Pumping Rod String in Little Inclined Hole;
钢丝绳抽油杆在小斜度井中的应用机理研究
4.
Development of Hot Rolled Ribbed Round Steel Bar 25CrMoA for Ultra-high Strength Oil Sucker Rod
超高强度抽油杆用热轧带肋圆钢25CrMoA研制
5.
Development and Application of PCP Special Pumping Rod with Middle Displacement;
中排量螺杆泵专用抽油杆研制与应用
6.
COMPUTER SIMULATION OF THE DYNAMIC CHARACTERISTICS FOR COMBINED SUCKER ROD STRING;
玻璃钢—钢混合抽油杆柱动特性的计算机模拟
7.
DYNAMIC ANALYSIS OF THE SUCKER ROD IN THE POLYMER FLOODING METHOD
用于聚合物驱油的抽油杆动力学分析
8.
Study of the Fault Diagnoses of Flexible Wire Rope Sucker Rod Pumping Unit Based on Artificial Neural Network;
基于神经网络的钢丝绳柔性抽油杆抽油机井故障诊断的研究
9.
brass running nipple
下抽油杆时所用黄铜护罩
10.
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
11.
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
12.
Stress Analysis of Sucker Rod and Application of Heavy-weight Rod in Directional Well
定向井抽油杆柱应力分析及加重杆的应用
13.
The failure of reinforced plastic fiberglass sucker rod is classified into break and thread off, and the break of the rod body is the common failure pattern.
玻璃钢抽油杆的失效类型分为断杆和脱扣两种，杆体的劈断和劈散是其最常见的失效形式。
14.
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
15.
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
16.
Innovation and Application of Quality Control Technology about Hot Paraffin Removal of Hollow Sucker Rods
空心抽油杆热洗清蜡质量控制技术创新及应用
17.
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
18.
back-side-crank pumping unit
单拐多连杆抽油设备