Simulation of Erosion Rate in a Reducer for Liquid-Solid Flow System using Computational Fluid Dynamics (CFD)

Muhammad Ridzuan Khirham, Aizuddin Supee, Rafiziana Md Kasmani, Norhana Mohamed Rashid, Mohd Akhmal Muhamad Sidek, Nur'ain Balqis Haladin, Zainal Zakaria

Abstract

This research aims to simulate the influences of flow parameters such as particles size, stream velocities, and outlet reducer diameter on the erosion rate for a reducer in light crude oil (C19H30)-solid (sand) flow system. A commercially accessible ANSYS Fluent 2020 R1 (Academic Version)-computational fluid dynamics (CFD) was applied to numerically simulate the erosion rate in the reducer. Three separate models were used in the CFD approach called as a continuous flow modelling, Lagrangian particle tracking, and empirical erosion equation. The simulated parameters covered 100 - 500 μm particles size, 3 - 7 m/s stream velocities and 0.0762 - 0.1778 m outlet reducer diameter. It was found that the maximum erosion rate increased with the increasing size of the particles and stream velocities and decreased with the increasing of the outlet reducer diameter. For all the simulated parameters, the location of maximum erosion rate was found to be at the outlet location of the reducer except for the reducer with the diameter larger than 0.1270 m whereby it is located at the inlet location of reducer.

Keywords

Computational fluid dynamics (CFD); Light crude oil-solid (sand) flow system; Maximum erosion rate and location; Outlet reducer diameter; Particle size and stream velocities.

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References

A. Araoye, H. M. Badr, W. H. Ahmed, M. A. Habib and A. Alsarkhi, Erosion of a multistage orifice due to liquid-solid flow, Wear, 390-391, 2017, 270-282.

J. Liu, J. Wang and W. Hu, Erosion–corrosion behavior of X65 carbon steel in oilfield formation water, International Journal of Electrochemical Science, 14, 2019, 262-278.

M. A. H. Yusof, Z. Zakaria, A. Supee and M. Z. M. Yusop, Prediction of erosion rate in elbows for liquid-solid flow via computational fluid dynamics (CFD), Applications of Modelling and Simulation, 3(1), 2019, 28-38.

Z. A. Abang Jashmady, A. Supee, M. D. M. Samsudin and N. B. Haladin, Forecasting of erosion rate in tee-junctions for liquid-solid flow via computational fluid dynamics (CFD), Applications of Modelling and Simulation, 4, 2020, 280-289.

Canada’s Oil & Natural Gas Producers, Best management practice: Mitigation of external corrosion on buried carbon steel pipeline, 2018.

A. Abdulla, Estimating erosion in oil and gas pipe line due to sand presence, M.Sc. Thesis, Blekinge Institute of Technology, Karlshamn, Sweden, 2011.

M. Parsi, K. Najmi, F. Najafifard, S. Hassani, B. S. McLaury and S. A. Shirazi, A comprehensive review of solid particle erosion modeling for oil and gas wells and pipelines applications, Journal of Natural Gas Science and Engineering, 21, 2014, 850-873.

H. M. Badr, M. A. Habib, R. Ben-Mansour and S. A. M. Said, Effect of flow velocity and particle size on erosion in a pipe with sudden contraction, Proceedings of the 6th Saudi Engineering Conference, Dhahran, Saudi Arabia, 2002, pp. 79-88.

F. Darihaki, E. Hajidavalloo, A. Ghasemzadeh and G. A. Safian, Erosion prediction for slurry flow in choke geometry, Wear, 372, 2017, 42-53.

M. A. Habib, R. Ben-Mansour, H. M. Badr and M. E. Kabir, Erosion and penetration rates of a pipe protruded in a sudden contraction, Computers and Fluids, 37(2), 2008, 146-160.

F. Darihaki, J. Zhang and S. A. Shirazi, Solid particle erosion in gradual contraction geometry for a gas-solid system, Wear, 426, 2019, 643-651.

R. J. K. Wood, T. F. Jones, J. Ganeshalingam and N. J. Miles, Comparison of predicted and experimental erosion estimates in slurry ducts, Wear, 256(9-10), 2004, 937-947.

H. Zhu, Q. Han, J. Wang, S. He and D. Wang, Numerical investigation of the process and flow erosion of flushing oil tank with nitrogen, Powder Technology, 275, 2015, 12-24.

M. A. Habib, H. M. Badr, R. Ben-Mansour and M. E. Kabir, Erosion rate correlations of a pipe protruded in an abrupt pipe contraction, International Journal of Impact Engineering, 34(8), 2007, 1350-1369.

M. Cable, An evaluation of turbulence models for the numerical study of forced and natural convective flow in Atria, M.Sc. Thesis, Queen's University, Ontario, Canada, 2009.

N. H. Saeid, Numerical predictions of sand erosion in a choke valve, Journal of Mechanical Engineering and Sciences, 12(4), 2018, 3988-4000.

N. H. Saeid and R. Rosli, Numerical prediction of sand erosion in elbows, IOP Conference Series: Materials Science and Engineering, 686, 2019, 012001.

T. -H. Shih, W. W. Liou, A. Shabbir, Z. Yang and J. Zhu, A new k-ϵ eddy viscosity model for high Reynolds number turbulent flows, Computers and Fluids, 24(3), 1995, 227-238.

F. Durst, D. Miloievic and B. Schönung, Eulerian and Lagrangian predictions of particulate two-phase flows: A numerical study, Applied Mathematical Modelling, 8(2), 1984, 101-115.

N. Barton, Erosion in elbows in hydrocarbon production systems: Review document, Research Report, TÜV NEL Limited,115, 2003.

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