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抽油机

n.pumping jack
网络pumping unit; beam pumping unit; oil extractor

抽油机

抽油机

英-汉网络释义

抽油机

n.

1.pumping jack

2

In the field of pumping unit management, the electricity current balance is always used to define whether it is balance or not.

在抽油机管理中电流平衡率常用于判断抽油机是否平衡。

3

According to this exact analytical expression , the effect of every part of a beam pumping unit on cr. . .

以摆杆型游梁式抽油机为例，给出了分析过程和具体算例。

4

The paper use the way of fuzzy control to let the oil pumps'number of stroke in a proper range .

本文提出了采用模糊控制的方法，控制抽油机的冲程次数到一个合理的范围内。

5

Due to the mass application of the converter , the paper use the method of control the converter to set the oil pumps'number of stroke .

由于目前许多井上已经配备了变频器，本文采用通过控制变频器的方法来调节抽油机的冲程次数。

6

In the end , a case study of a pumping unit product family is presented to illustrate the feasibility and validity of the approach .

最后，用一个抽油机的实例说明了文中方法的可操作性和有效性。

7

Its kinematics and kinetics law differs from those of the general moving beam typed oil suction pump.

它的运动与动力规律不同于一般的游梁式抽油机。

8

The beam -pumping unit occupies an important place in the oil production industry.

游梁式抽油机在当今采油设备中占有重要的地位。

9

Excessively long stroke impels few increase in pump efficiency and will effect the fatigue life of the whole pumping system .

而冲程过大时泵效提高的幅度不大，反而影响整个抽油机系统的疲劳寿命。

11

The component parts of the assembly with unique structures can be replaced and adjusted .

密封盒内部组件结构独特，抽油机作业过程中可灵活更换和调整。

13

System implementation put the pumping unit automation to a high degree , and saved cost of oil field .

该系统的实现大大提高了抽油机系统自动化程度，节约了油田成本。

14

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。

16

A pumping unit is widely used in oilfield though its mechanical efficiency is combined with ground and under ground efficiency .

油田生产中广泛使用抽油机采油，机械采油的系统效率主要有地面效率与井下效率。

17

A type of pumper that uses a hydraulic power source, a cylinder, and a piston attached to the polished rod .

利用液压动力源、液压缸和固定于光杆的活塞进行抽油的一种抽油机。

18

By the method presented in this paper various types of ASC hydraulic pumping units can be designed .

利用文中给出的方法可以设计出各种型号的 ASC 液压抽油机。

20

At last , the measures and methods which increase the system efficiency of pumping wells are pointed out .

最后，指出提高抽油机系统效率的措施和方法。

21

The design scheme and working principle of a broad-belt hydraulic pumping unit are presented .

提出了宽带液压抽油机设计方案，以及设计结构和工作原理。

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24

The stroke frequency can be changed and the up and down stroke will have a stable transition.

改变抽油机的冲程频次，达到上、下冲程间的平稳过渡；

26

The rod provides a connection on a sucker -rod pump between the sucker-rod string and the bridle on the pumping unit.

光杆提供在抽油杆柱与抽油机上的钢丝绳之间提供连接。

28

the pumping unit with six-bar linkage has smaller size and lighter weight compared to the conventional unit with the same maximal stroke .

这种抽油机结构复杂，但相对于最大冲程相同的常规机，外形尺寸较小，质量较轻。

29

Through the test , the control system has been optimized and applied to the full balanced pumping unit.

通过实验调试，对控制方案进行了优化，并应用于全平衡式抽油机。

30

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