Fracture analysis of a pulley shaft for the linear motor oil pumping unit in western oilfield of China

2021 ◽  
pp. 105284
Author(s):  
C.L. Song ◽  
X.B. Liu ◽  
Z.Q. Bai ◽  
X. Xing ◽  
X.R. Kuang
Keyword(s):  
Fracture Analysis ◽  
Linear Motor ◽  
Motor Oil ◽  
Pumping Unit

Fracture analysis of a connecting rod for oil pumping unit in China western oilfield

2019 ◽  
Vol 105 ◽  
pp. 313-320 ◽  
Author(s):  
H. Ding ◽  
J.F. Xie ◽  
Z.Q. Bai ◽  
Y. Li ◽  
Y. Long ◽  
...  
Keyword(s):  
Fracture Analysis ◽  
Connecting Rod ◽  
Pumping Unit

Multi-Physics Coupling Analysis of Efficient Pumping Unit Linear Motor

2017 ◽  
Vol 872 ◽  
pp. 251-255
Author(s):  
Sen Wang ◽  
Yang Yang Zhao ◽  
Hong Kui Yan ◽  
Dong Ling Liu ◽  
Dong Sheng Zhao ◽  
...  
Keyword(s):  
Temperature Field ◽  
Temperature Distribution ◽  
Vibration Frequency ◽  
3D Model ◽  
Vibration Mode ◽  
Simulation Analysis ◽  
Linear Motor ◽  
Coupling Analysis ◽  
Mode Stress ◽  
Pumping Unit

Taking efficient pumping-unit linear motor as the research object in this paper, SOLIDWORK has been used to establish 3D model and analyze multi-physics of the efficient pumping-unit linear motor, including vibration mode, stress analysis and the analysis of temperature field. Through the simulation analysis, getting efficient pumping unit linear motor of the top five order vibration frequency, pressure distribution and temperature distribution, theoretical references are provided for the analysis of the efficient pumping-unit linear motor. The innovation of the article is in coupling analysis of multi-physics.

Research on the Design of Linear Drive Motor of New Pumping Unit

2012 ◽  
Vol 433-440 ◽  
pp. 5025-5031 ◽  
Author(s):  
Wen Zhong Ma ◽  
Hong Mei Zhang ◽  
Jin Yan Sun ◽  
De Bao Tian ◽  
Hong Fei Pang
Keyword(s):  
Field Experiments ◽  
Design Method ◽  
Linear Motor ◽  
Structure Design ◽  
Operating Efficiency ◽  
Electromagnetic Design ◽  
Linear Induction Motor ◽  
New Energy ◽  
Design Requirements ◽  
Pumping Unit

The new energy saving pumping unit driven by linear induction motor (LIM) not only can overcome many disadvantages of traditional beam-pumping unit, but also has a lot of advantages, such as reliability, high operating efficiency, etc. So it arouses the universal concern of the oil industry. This paper focuses on the study of linear motor. Firstly, it analyzes the advantages of the pumping unit driven by LIM relative to beam-pumping unit, then in accordance with the system design requirements and based on the electromagnetic design method of linear motor, makes the theoretical calculation and the structure design of the motor, determines specific parameters of LIM, produces LIM applicable to the practical application to drive pumping unit. Lastly, makes field experiments, and experiments results show that LIM has reached the design requirements, also verify the correctness and feasibility of the design method.

Research on the Pumping Unit Model Driven by Linear Motor

2011 ◽  
Vol 383-390 ◽  
pp. 1399-1405
Author(s):  
Wen Zhong Ma ◽  
Jin Yan Sun ◽  
Hong Mei Zhang ◽  
De Bao Tian ◽  
Hong Fei Pang
Keyword(s):  
Control System ◽  
Control Method ◽  
Linear Motor ◽  
Oil Field ◽  
Field Equipment ◽  
Model Driven ◽  
Response Characteristics ◽  
Pumping Unit ◽  
Source Paper ◽  
New Research

With superior performances, Linear motor driven pumping unit becomes the electrical control of the focus and emphasis of the recent oil field equipment. Against the beam pumping unit motor efficiency, low power factor and stoke that difficult to regulate, this paper proposes new research programs about energy-saving line pumping systems by linear motor driven source. Paper Studys the mechanical model of linear motor in detail, using MATLAB / SIMULINK, a simulation model is analyzed. At the base of vector control of revolving induction motor, we established the linear motor control system. Theoretical analysis and computer simulation results show that the speed control system has good performance, response characteristics of the electromagnetic force, and demonstrate the proposed mathematical model and control method.

Vibration Characteristic of Multi-Stage Linear Motor Pumping Unit

2017 ◽  
Vol 872 ◽  
pp. 204-208
Author(s):  
Yan Liu ◽  
Sen Wang ◽  
Yang Yang Zhao
Keyword(s):  
Linear Motor ◽  
Simulation Software ◽  
Vibration Characteristic ◽  
Characteristic Analysis ◽  
Multi Stage ◽  
Element Simulation ◽  
Straight Beam ◽  
Pumping Unit ◽  
The Stability ◽  
Different Order

The vibration reason of the linear electric motor is analyzed for multi-stage linear pumping unit. A different order number expression of natural frequencies under wave action is given. Respectively, the finite element simulation software is used for linear motor and linear pumping machine of vibration characteristic analysis. Vibration quality participate coefficients of linear permanent magnet motor are provided under different frequency. Through the analysis, it shows that optimized motor structure can restrain vibration, so as to ensure the stability of multi-sections of straight beam pumping unit.

Research on the Design of Linear Drive Motor of New Pumping Unit

2011 ◽  
Vol 383-390 ◽  
pp. 1391-1398 ◽  
Author(s):  
Wen Zhong Ma ◽  
Hong Mei Zhang ◽  
Jin Yan Sun ◽  
De Bao Tian ◽  
Hong Fei Pang
Keyword(s):  
Field Experiments ◽  
Design Method ◽  
Linear Motor ◽  
Structure Design ◽  
Operating Efficiency ◽  
Electromagnetic Design ◽  
Linear Induction Motor ◽  
New Energy ◽  
Design Requirements ◽  
Pumping Unit

The new energy saving pumping unit driven by linear induction motor (LIM) not only can overcome many disadvantages of traditional beam-pumping unit, but also has a lot of advantages, such as reliability, high operating efficiency, etc. So it arouses the universal concern of the oil industry. This paper focuses on the study of linear motor. Firstly, it analyzes the advantages of the pumping unit driven by LIM relative to beam-pumping unit, then in accordance with the system design requirements and based on the electromagnetic design method of linear motor, makes the theoretical calculation and the structure design of the motor, determines specific parameters of LIM, produces LIM applicable to the practical application to drive pumping unit. Lastly, makes field experiments, and experiments results show that LIM has reached the design requirements, also verify the correctness and feasibility of the design method.

Research on multi-section effective linear motor pumping unit

2016 ◽  
Author(s):  
Yangyang Zhao ◽  
Hongkui Yan ◽  
Sen Wang ◽  
Dongsheng Zhao ◽  
Dongling Liu ◽  
...  
Keyword(s):  
Linear Motor ◽  
Pumping Unit

Structure Design and Analysis of Multi-Stage High Efficiency Linear Pumping Unit

2017 ◽  
Vol 872 ◽  
pp. 256-260
Author(s):  
Sen Wang ◽  
Yang Yang Zhao ◽  
Xiu Min Yang ◽  
Hong Kui Yan ◽  
Feng Guo ◽  
...  
Keyword(s):  
High Efficiency ◽  
Stage Structure ◽  
Linear Motor ◽  
Structure Design ◽  
Operating Efficiency ◽  
Control Precision ◽  
Multi Stage ◽  
High Efficient ◽  
Pumping Unit ◽  
High Control

A multi-section high efficient pumping unit was designed. The pumping unit has a multi-stage structure including forcer part of the use of linear motor and four-stage linear motor extract oil one after another. Consumption can be reduced and the operating efficiency of the machine can be improved. Each component of high efficiency linear pumping unit is introduced. Using power inverter to control pumping unit without complicated equipment and contact limit controller, pumping stroke adjustment can be realized. The control system adopts the vector control, high control precision and anti-interference ability.

Design and Simulation of Linear Motor Pumping Unit

2021 ◽  
Author(s):  
Yu Yang ◽  
Chundong Yao ◽  
Ruiqing Wu ◽  
Bingyi Li ◽  
Zhe Wang
Keyword(s):  
Linear Motor ◽  
Pumping Unit
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