ARTICLE
Analysis of abnormal vibrations of crude oil efflux pumps using Ansys
1
Xian Shiyou University, Mechanical Engineering College, Xi’an, China
2
Xidian University, The School of Mechano-Electronic Engineering, Xi’an, China
3
Cementing Company Downhole Service Company CCDC, Chengdu, China
4
Changqing Oilfield Second Oil Transmission Office, Xianyang, China
Submission date: 2022-07-06
Final revision date: 2022-08-23
Acceptance date: 2022-10-03
Online publication date: 2022-12-18
Publication date: 2023-01-30
Journal of Theoretical and Applied Mechanics 2023;61(1):23-36
KEYWORDS
TOPICS
ABSTRACT
In this study, abnormal vibrations of 1 pump fluid in a crude oil efflux station in the
Changqing Oilfield was investigated. Kinetic simulation was applied to flow fields in the
crude oil efflux pump using Ansys to determine trends of the impeller static pressure, speed,
total pressure, wall pressure of the impeller, outlet pressure and pressure on the pump shell
and to identify the reasons behind the abnormal vibrations. The results indicated that the
axial vibration amplitude of the pump could be reduced from 1.3mm down to 0.68mm if
the operation parameters of the external control oil pump were set as 2500-2550r/min and
325-335m3/h, respectively.
REFERENCES (20)
1.
Archard J.F., 1953, Contact and rubbing of flat surfaces, Journal of Applied Physics, 24, 8, 981-988.
2.
Barrio R., Fernández J., Blanco E., Parrondo J. 2011, Estimation of radial load in centrifugal pumps using computational fluid dynamics, European Journal of Mechanics – B/Fluids, 30, 3, 316-324.
3.
Benra F.K., Dohmen H.J., 1966, Investigation on the time-variant flow in a single-blade centrifugal pump, Louisiana History the Journal of the Louisiana Historical Association, 7, 3, 207-220.
4.
Blais B., Lassaigne M., Goniva C., Fradette L., Bertrand F., 2016, Development of an unresolved CFD DEM model for the flow of viscous suspensions and its application to solid-liquid mixing, Journal of Computational Physics, 318, 201-221.
5.
Boehning F., Timms D.L., Amaral F., Oliveira L., Graefe R., Hsu P.-L., Schmitz-Rode T., Steinseifer U., 2011, Evaluation of hydraulic radial forces on the impeler by the volute in a centrifugal rotary blood pump, Artificial Organs, 35, 8, 818-825.
6.
Chen G.M., Schott D.L., Lodewijks G., 2017, Sensitivity analysis of DEM prediction for sliding wear by single iron ore particle, Engineering Computations, 34, 6, 2031-2053.
7.
Chen J.Q., Yu J.C., Liu M.L., 2014, Ansys Fluent Technical Foundation and Engineering Application (in Chinese), Beijing, China Petrochemical Press, 11-20.
8.
Chu K.W., Wang B., Yu A.B., Vince A., 2009, CFD-DEM modelling of multiphase flow in dense medium cyclones, Powder Technology, 193, 3, 235-247.
9.
Han Z.Z., Wang J., Lan X.P., 2004, Example and Application of Fluid Engineering Simulation, Beijing: Beijing Institute of Technology Press, 15-60.
10.
Li Y., Liu S., Hu X., 2019, Research on rotating speed’s influence on performance of Deep-Sea lifting motor pump based on DEM CFD, Marine Georesources and Geotechnology, 37, 8, 979-988.
11.
Majidi K., 2005, Numerical study of un-steady flow in a centrifugal pump, Journal of Turbomachinery, 127, 2, 363-371.
12.
Mele J., Guzzomi A., Pan J., 2014, Correlation of centrifugal pump vibration to unsteady flow under variable motor speed, Mechanics and Industry, 15, 6, 525-534.
13.
Shen Z.Z., 2007, Analysis and Numerical Simulation of Liquid-Solid Two-Phase Flow in Radial Impeller (in Chinese), Changsha University of Technology, Changsha, 23-40.
14.
Wang F.J., 2004, Computational Fluid Dynamics Analysis, Beijing: Tsinghua University Press, 23-50.
15.
Wang T.T., Zhi J.C., Yang J.R., Xie R.Z., Yu L.M., Cui N.B., 2022, Numerical simulation of flow field and wear in centrifugal pump based on CFD-DEM, Journal of Hunan Agricultural University (Natural Sciences), 48, 2, 235-241.
16.
Yu Y., 2008, Fluent Introduction and Advanced Tutorial (in Chinese), Beijing Institute of Technology Press, 25-60.
17.
Zhang J.F., 2007, Study on Numerical Prediction and Design Method of Full Flow Field of Centrifugal Pump with Splitter Blades, Jiangsu: Jiangsu University, 100-152.
19.
Zhao Q.S., Li C.H., Wang B., 2005, Three-dimensional modeling design for centrifugal spiral casing based on Pro/E (in Chinese), Journal of Shenyang Agricultural University, 36, 2, 241-243.
20.
Zhu Z.C., 2008, Theory and Design Application of Low Specific Speed High Speed Centrifugal Pump, Beijing: China Machine Press, 60-100.
| eISSN: | 2543-6309 |
| ISSN: | 1429-2955 |
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