Press this button to be able to start that sucker will be placed above the object in its Xi Zhu.
指按下此按钮就能启动吸盘将放置在其上面的物体吸住。
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
Along the underside of their arms are grooves, along these arranged little tube like sucker feet.
沿着手臂内侧长有一些凹槽, 里面长有吸管状的吸足。
On the compounding formula of the surface protection material of the flexible continuous sucker rod.
柔性连续抽油杆防护材料配方研究。
The Application of Drainage Gas Recovery Technology of Hollow Sucker Rod in Baimiao Condensate Field
白庙凝析气田空心抽油杆排液采气工艺技术的应用
Analysis on eccentric wear between sucker rod and tubing in heavy oil well and governance discussion
孤东稠油井管杆偏磨分析及治理探讨
This article recommends the process of direct quenching after carburizing for sucker rod pump liners.
介绍了抽油泵衬套渗碳后直接淬火处理工艺。
Mechanism Analysis of Lopsided Abrasion Between Sucker Rods and Casing Pipes in Well Cased Production
套管采油井杆管偏磨机理研究
Gordian techniques and new equipments of dewatering gas production by sucker rod pumping in deep wells
深抽排水采气工艺的关键技术及新型装备
Calculating surface dynamometer cards for sucker rod pumps with an improved finite difference technique
用改进的有限差分法预测地面示功图
My friends say I’m a fool to think that you’re the one for me, I guess I’m just a sucker for love.
他们说我把你当成我的命运很傻,我可能很容易坠入爱河吧。
Plotting and analysis of dynamometer card in theory of subsurface sucker rod pump having hanging weight.
悬重式抽聚泵理论示功图的绘制与分析
How to Select the Main Parameters of the Grooved Ball Chamber of Closed Valve Bonnet on Sucker Rod Pumps.
抽油泵闭式阀罩槽形球室主要结构参数的选择
ObjectiveStudy the effects of decrease complications after operations by using the Slim sucker liposuction.
目的探讨小吸管吸脂术在减少手术并发症方面的作用。
The mechanical equilibrium equations of sucker rod at top dead point and bottom dead point are established.
建立了测试上、下漏失曲线时抽油杆的受力平衡方程。
Study on Photosynthetic Characteristics of Decapitation and Inhibiting Sucker at Growth Later Stage in Flax
亚麻生育后期打顶抑芽的光合特性研究
Analytical solution for steam heating system of hollow sucker rod and optimal design of injection parameters
空心抽油杆注蒸汽数学模型的解析解及其参数优化
The structure and working principle of new type of safety hook against dropping of sucker rod are introduced.
介绍了新型抽油杆防脱安全吊钩的结构和工作原理。
Research and application of sucker rod head automatic flaw detection machine of fluorescence magnetic particle.
抽油杆杆头自动荧光磁粉探伤机的研制与应用
Major operation of the electromagnetic sucker, car parts and plastic processing machinery parts and components.
主要经营有电磁吸盘, 汽车塑料件以及机械零部件加工。
Salvaging the many fish heads and deformed sucker rods is very complicated, difficult and not easily successful.
在套管内打捞多鱼头弯曲变形抽油杆, 难度大且不易成功。
The composition and automatic control process of the hydraulic system of a sucker rod inspection table are introduced.
介绍了抽油杆检测台液压系统的组成及自动控制流程。
Consequently, mechanical analysis of sucker rod string hasbeen complicated, being very different from those in a vertical well.
安装扶正器后, 杆住的受力与变形分析都不同于直井。
The sucker plantation possessed the characteristics of dense crown, developed clonal organ and strong capacity of clonal propagation.
根蘖苗人工林树冠浓密,克隆器官发达,克隆繁殖能力强
Room Experiments of the Effects of Crude Oil Viscosity. Valve Diameter and Pumping Speed on Pump Efficiency of Sucker Rod Pumping System
粘度、凡尔孔径及冲次对抽油系统泵效影响的室内试验
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