rod string是什么意思_rod string怎么读_rod string的音标、翻译、近义词

1、

Problems of centering rod string and tubing string in straight holes The influences of running conditions of the oil wells on the wear of rod string and tubing were systematically analyzed.

直井中抽油杆柱和油管柱的扶正问题系统分析了油井生产条件与生产参数对杆管偏磨的临界轴向压力与柱塞下行阻力的影响。

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2、

longitudinal vibration characteristic and resonance condition of sucker rod string

抽油杆柱的纵向振动特性与共振条件

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3、

The paper gives a detailed analysis of the design method causing rod string dropout and points out its inadequacies.

文章对抽油杆柱断脱的设计方法进行了详细的理论分析，指出了其中存在的问题。

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4、

the static weight of the sucker rod string minus the maximum downward inertial force during the pumping cycle on a beam pumping unit.

在游梁式抽油机抽油循环期间，抽油杆柱的静止重量减去最大向下惯性力。

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5、

Tentative Researches in the Design Criteria of a tapered Rod String in a Straight well

直井深抽杆柱设计准则初探

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6、

the paper deduced the calculation formulas of distance between two stabilizers through reasonable simplify, put forward a set of numerical calculation procedure of the frictional force calculation and the stabilizer distribution design of sucker rod string in directional wells, and worked out the appropriate computer programs.

文中通过合理简化，推导了扶正器安放间距的计算公式，提出了一套在定向井中进行抽油杆扶正器分布设计和摩擦力计算的数值计算方法，并编制了相应计算机程序。

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7、

the twisting vibration characteristic analysis of the sucker rod string for progressing cavity pump oil production system

螺杆泵采油系统杆柱的扭转振动特性分析

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8、

computer simulation for transient kinematics and dynamics characteristics of sucker rod string of compound steel-glass fiber

钢-玻璃钢混合抽油杆柱动特性的计算机模拟

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9、

Force measure and analysis on sucker rod string in off-center wear well

偏磨油井抽油杆受力实测分析

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10、

the problem of sucker rod string lagging in heavy oil slant hole has seriously restricted normal production.

稠油斜直井抽油杆柱滞后的问题严重制约正常生产。

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11、

Established a method to design rod string of heavy oil directional wells.

建立了一套适合于稠油定向井的杆管柱设计方法.

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12、

The visual setting of centralizer and the friction simulation of sucker rod string in directional well

定向井有杆抽油系统扶正器可视化设置及仿真

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13、

It can remarkably reduce the friction between the rod string and the oil tube, improve the system efficiently and prolong application life of rod string and oil tube that rationally set the centralizer in the direction well sucker rod-pumping system.

合理设置定向井抽油杆柱的扶正器，可有效降低杆柱摩擦，延长检泵周期，提高系统效率和抽油杆寿命。

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14、

Rod string bears alternating load which usually results in material fatigue. The fatigued life of rod string is directly related with the load alternating times and range.

抽油杆承受交变载荷，而交变载荷往往造成材料的疲劳损坏，杆柱的疲劳寿命与变载循环次数和变载幅度直接相关。

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15、

reasons of sucker rod string lagging in heavy oil slant hole and solving method

稠油斜直井抽油杆柱滞后原因及解决途径

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16、

the horsehead is used to insure that the pull on the sucker rod string is vertical.

驴头用来确保抽油杆柱沿垂直方向被提拉。

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17、

Prediction of serious abrasion position and mechanism of uneven abrasion between sucker rod string and tubing

抽油杆柱与油管偏磨机理及偏磨点位置预测光子嫩肤术的作用机制

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18、

The new device uses a rotary mechanism similar to ball joint to eliminate the unscrewing torque caused by the reciprocating motion of the rod string.

这种装置采用类似球形关节的旋转机构，消除了抽油杆柱上下往复运动产生的倒扣扭矩；

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19、

The feature of the progressive cavity pump mobile intermittent recovery technique is using a tractor as power unit, adopting a double universal coupling transmitting the power to a drive head to make the rod string rotate and thereby drive the progressive cavity pump for pumping.

新开发的螺杆泵机动间歇采油技术及设备的主要特征是用拖拉机做动力源，用双万向联轴器把动力传递给驱动头，由驱动头带动抽油杆柱旋转，进而驱动螺杆泵旋转抽油。

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20、

Analysis of Centralizer Mount Position of Rod String of Screw Pump Based on Rotor Dynamics Method

基于转子动力学方法研究螺杆泵抽油杆柱扶正器的布置

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21、

the frictional force calculation and the centralizer distribution design of sucker rod string in directional wells

定向井中抽油杆柱的摩擦力计算和扶正器分布设计

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22、

Apparatus for centralization and thread off prevention of rod string in screw pump holes

螺杆泵杆柱扶正防脱扣装置及其应用

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23、

Main Positions of Pumping Rod String Friction in Deviated well

斜井抽油杆柱主要摩擦位置确定方法

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24、

Studies on heat transfer calculation and thermal design on gravity heat pipe sucker rod string are carried out, and the method of heat transfer calculation for gravity pipe made from hollow sucker rod is put forward.

进行了重力热管式抽油杆柱传热计算和热工设计研究，提出了由空心抽油杆制成的重力热管的传热计算方法。

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25、

the frictional force calculation and the centralized distribution design of sucker rod string in directional wells

定向井中抽油杆柱的摩擦力计算和扶正器分布设计

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26、

The results of research in this article would provide a theoretical and arithmetic method for the fluid-structure interaction analysis of the rotary slender shaft, the stirring shaft in the chemical engineering machinery and the rod string and drill string in the oil drilling and production engineering.

本文研究成果可为化工机械中的细长旋转轴和搅拌轴、石油钻采工程中的抽油杆柱和钻柱的固液耦合分析提供了理论基础和计算方法。

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27、

The design of tapered thread rod string used in screw pump and its application

螺杆泵锥螺纹抽油杆的设计与应用

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28、

Discussion on rod string rotary drilling technology for pumping well

抽油机井抽油杆柱旋转工艺技术初探

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29、

dynamic model of rotary sucker rod string and its finite difference equation

旋转级次抽油杆柱动力学模型及其差分方程

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30、

application of centralizers clamped on sucker rod string

卡装式抽油杆扶正器的使用

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