Results 231 to 240 of about 148,026 (279)
Design Research on Working Mechanism of Beam Pumping Unit
Applied Mechanics and Materials, 2010 Based on the unique geometry and mechanical movement of beam pumping unit, this paper presented a simple swing equation and computed motorial parameter, meanwhile under the conditions of the static load and inertial load of the polished-rod of a conventional pumping unit, it also presented an equivalent dynamic model of the pumping unit system and the ...
Jun Liu, Jiang Zhu
exaly +3 more sources
Some of the next articles are maybe not open access.
Related searches:
Related searches:
Experiment Researches of Power Equilibrium Technology for Beam Pumping Unit
Springer Series in Geomechanics and Geoengineering, 2021A new technology of power equilibrium control is put forward to figure out these problems of beam pumping unit under a constant speed, such as large load fluctuation range, big vibration and poor dynamic performance. The basic principle is that the motor rotation speed is changed in real-time according to the changes to the polished rod load within ...
Xing Qi
exaly +3 more sources
The Research on Modular and Parametric Design System for Beam Pumping Unit
Applied Mechanics and Materials, 2011 This paper presents the idea that is the combination of beam pumping unit modular and parametric design by domestic beam pumping unit modular design research status. Based on functional approach, it collects the main structural characteristics parameters of serial module divided and does the parametric design.
Wen Jie Niu
exaly +3 more sources
The design and simulation of beam pumping unit
2015 21st International Conference on Automation and Computing (ICAC), 2015Based on beam pumping unit, an new method of design beam hanger to dynamic loading and simulation in ADAMS software is presented, and beam pumping unit's structure and working principle are introduced in this paper first. Secondly, using the development function of macro command in ADAMS software, combining with the connect method of bushing and ...
Sun Wenlei, Qing Tao
exaly +3 more sources
Optimization Design of Beam Pumping Unit Based on Response Surface Method
Advanced Materials Research, 2011 An optimization design method is developed for the beam pumping unit, which is based on the API-RP-11L design criteria. The Response Surface Method is used to calculate the structural reliability of the beam pumping unit. The optimization design method not only provides an efficient and fast optimization tool for the modular design of the beam pumping ...
Xiu Juan Yang +2 more
exaly +3 more sources
Journal of Petroleum Science and Engineering, 2020
The beam pumping unit has the characteristics of simple structure, reliability and durability. It is the most widely used artificial lifting method in oil fields worldwide.
Ziming Feng, Chenhao Guo, Wei Cui
exaly +2 more sources
The beam pumping unit has the characteristics of simple structure, reliability and durability. It is the most widely used artificial lifting method in oil fields worldwide.
Ziming Feng, Chenhao Guo, Wei Cui
exaly +2 more sources
Optimization method based on process control of a new-type hydraulic-motor hybrid beam pumping unit
Measurement: Journal of the International Measurement Confederation, 2020Currently, beam pumping unit has become a research hotspot in the oilfield area. Nevertheless, filling process of the pumping unit horsehead causes large-amplitude variations of the motor toque and greatly reduces the efficiency of the system. This paper
Chunyou Zhang, Liang Wang
exaly +2 more sources
An Explicit Analysis Method for Walking-Beam Oil Pumping Unit
Applied Mechanics and Materials, 2010 Based on the theory of linear transformation and vector operations, an explicit analysis method is proposed for walking-beam oil pumping unit, which overcomes the difficulties of traditional method: roots discriminating of quadratic equations method and angle quadrant discriminating trigonometric functions method.
Xian Yue Gang +3 more
openaire +2 more sources
2021 7th International Symposium on Electrical and Electronics Engineering (ISEEE), 2021
The process of extracting crude oil with an electric driven pumping unit is conditioned by several specific energetic parameters, such as crude oil flow rate, specific energy consumption, Pbreak/Puseful ratio, power factor and efficiency. It is necessary
A. Săvulescu
openaire +2 more sources
The process of extracting crude oil with an electric driven pumping unit is conditioned by several specific energetic parameters, such as crude oil flow rate, specific energy consumption, Pbreak/Puseful ratio, power factor and efficiency. It is necessary
A. Săvulescu
openaire +2 more sources
Mobile Pumping Units for Particle Free Beam Vacuum
, 2023 For 10 years our Institute CEA Saclay Irfu has been involved in several in-kind collaboration contracts with ESS at Lund (Sweden) and one of these includes the test of numerous cryomodules in a dedicated test bench designed at Saclay. The cryomodules start to be assembled cavity per cavity in a clean room and must be low pressure pumped, without adding
Joannem, Tom +4 more
openaire +2 more sources