Methods of hydrodynamic calculation oil pipeline sequential transportation of small batches of various oil

• Autorzy: Serediuk M.D.

Identyfikatory

DOI

10.5604/01.3001.0016.1394

• Języki publikacji: EN

Abstrakty

EN

Purpose: To improve the technologies of different oil types of sequential pumping through the pipeline by establishing the laws of changing the throughput and energy efficiency of the oil pipeline operator in the process of pumping and displacing oil batches. The identified regularities would contribute to more effective management of the mixture realisation process at the end of the oil pipeline and reliable forecasting of the results of the different oil types of mixture formation. Design/methodology/approach: Carrying out theoretical studies and applying mathematical modelling methods in order to establish the regularities of hy-drodynamic processes during the injection into the oil pipeline and the displacement of oil different grades from it. Findings: The regularities of changes in oil pipeline capacity and specific electricity costs for transportation as a function of the coordinates of different oil types of batches contacts and the time of sequential pumping cycle implementation they have been established. Research limitations/implications: The next stage of the research is to establish the influence of the hydrodynamic processes features on the intensity of the oil different grades mixture formation in the process of their successive pumping in the oil pipeline. Practical implications: A method and software have been developed that make it possible to predict the throughput and energy efficiency of oil pipeline operation for each moment of the sequential pumping cycle of small batches of different grade oil. The application of the method for the conditions of an operating oil pipeline proved that during the cycle of four types of sequential oil pumping, the change in throughput exceeds 20%, and the change in energy consumption exceeds 10%. Originality/value: The originality of the method consists in taking into account the regularities of the hydrodynamic process of the movement of several batches of oil of different grades in the pipeline, the features of the profile of the pipeline route and the physical properties of the liquid that fills the cavity of the pumps.

Słowa kluczowe

EN

sequential pumping; small batches of oil; contact zone; route profile; throughput; specific electricity consumption

PL

pompowanie sekwencyjne; małe partie oleju; strefa kontaktu; profil trasy; przepustowość; jednostkowe zużycie energii elektrycznej

• Wydawca: International OCSCO World Press
• Czasopismo: Archives of Materials Science and Engineering
• Rocznik: 2022
• Tom: Vol. 117, nr 1
• Strony: 25--33
• Opis fizyczny: Bibliogr.12 poz.

Twórcy

autor

Serediuk M.D.

• Department Oil and Gas Pipelines and Storage Facilities, Institute of Petroleum Engineering, Ivano- Frankivsk National Technical University of Oil and Gas, 15, Karpatska str., Ivano-Frankivsk, Ukraine

• https://orcid.org/0000-0002-6874-6947

Bibliografia

• [1] E. Liu, W. Li, H. Cai, W. Qiao, M. Azimi, Calculation method for the amount of contaminant oil during sequential transportation through product oil pipelines, Energy Exploration and Exploitation 38/4 (2020) 1014- 1033. DOI: https://doi.org/10.1177/0144598720911158
• [2] R.A. Shestakov, Research of distribution of oil flow in the pipeline with looping, Journal of Physics: Conference Series 1679 (2020) 052035. DOI: https://doi.org/10.1088/1742-6596/1679/5/052035
• [3] L.K. Mylapilli, P.V.R. Gogula, A.K. Arya, Hydraulic and Surge Analysis in a Pipeline Network using Pipeline Studio®, International Journal of Engineering Research and Technology 4/02 (2015) 41-48.
• [4] R.A. Shestakov, I.M. Vanchugov, Influence of multiproduct pipeline telescopicity design on the process of mixing during sequential pumping, Journal of King Saud University - Engineering Sciences (2022) (Available online). DOI: https://doi.org/10.1016/j.jksues.2022.05.002
• [5] A.A. Korshak, A.M. Nechval, Pipeline transport of oil, oil products and gas [textbook], Ufa, 2005.
• [6] M.D. Seredyuk, Y.V. Yakymov, V.P. Lisafin. Pipeline transport of oil and oil products [textbook], Ivano- Frankivsk, 2002.
• [7] M.D. Seredyuk, S.Ya. Grigorsky, Regulation of the sequential pumping of different grade oils by changing the rotational speed of the shaft of pumping units, International Scientific Journal "Internauka" 12/1(74) (2019) 39-46.
• [8] M.D. Seredyuk, The effect of speed change on the mixing of various liquids during their sequential pumping through a pipeline, International Scientific Journal "Internauka" 20/1(43) (2018) 87-94.
• [9] A.N. Voronin, V.K. Lipsky, Regulation of the transportation of petroleum products by the method of sequential pumping by direct contacting, Bulletin of the Polotsk State University. A Series of Construction and Applied Sciences: Pipeline Transport 8137 (2017) 137- 141.
• [10] N.N. Golunov, Parameters of successive pumping of oil products using small anti-turbulent additives to reduce the volume of the resulting mixture, Transport and Storage of Oil and Gas 5 (2018) 68-72.
• [11] A. Japper-Jaafar, M.P. Escudier, R.J. Poole, Laminar, Transitional and Turbulent Annular Flow of Drag- Reducing Polymer Solutions, Journal Non-Newtonian Fluid Mechanics 165/19-20 (2010) 1357-1372. DOI: https://doi.org/10.1016/j.jnnfm.2010.07.001
• [12] М.D. Serediuk, Peculiarities of the operation of the oil pipeline in the process of its cleaning from paraffin deposition, Journal of Achievements in Materials and Manufacturing Engineering 106/2 (2021) 77-85. DOI: https://doi.org/10.5604/01.3001.0015.2419