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Paper
Title

Application of constraint multivariable search methods for prediction of asphaltene precipitaion conditions

سومین همایش ملی نفت و گاز و صنایع وابسته
Year: 1394
COI: NIPC03_113
Language: EnglishView: 617
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Authors

Forough Ameli - PhD of chemical engineering, Department of Chemical Engineering, Amirkabir University of Technology
Abdolhossein Hemmati-Sarapardeh - PhD student of petroleum engineering, Department of Chemical Engineering, Amirkabir University of Technology
Bahram Dabir - PhD of chemical engineering, Department of Chemical Engineering, Amirkabir University of Technology
Amir H. Mohammadi - PhD of chemical engineering, Département de Génie des Mines, de la Métallurgie et des Matériaux, Faculté des Sciences et de Génie, Université Laval, Québec (QC), G1V 0A6, Canada

Abstract:

Asphaltene precipitation causes rigorous problems in petroleum industry such as: relative permeability reduction, wettability alteration, blockage of the flow, etc. Therefore, accurate determination of onset pressures of asphaltene precipitation is necessary. These pressures can be obtained by experimental measurements on representative samples of the crude oils; however, laboratory analysis of crude oil samples is costly, time consuming and cumbersome. In this communication, three simple and accurate correlations for the prediction of lower and upper onset pressures of asphaltene precipitation as well as saturation pressure have been proposed. To this end, 33 crude oil samples were collected from open literature sources. Afterward, two constrained multivariable search methods, namely generalized reduced gradient (GRG) and successive linear programming (SLP), were employed for modeling and expediting the process of achieving a good feasible solution. Then, comparative studies were conducted between the developed correlations and equations of state as well as empirical correlations. The results illustrated that the developed correlations are accurate, reliable and superior to all other published models. Besides, it was found that molecular weight of heptane-plus fraction has the greatest impact on the lower onset pressure, while methane has the most significant effect on both of the saturation and upper onset pressures

Keywords:

Asphaltene precipitation , onset pressure , saturation pressure , constrained multivariable search method , correlation

Paper COI Code

This Paper COI Code is NIPC03_113. Also You can use the following address to link to this article. This link is permanent and is used as an article registration confirmation in the Civilica reference:

https://civilica.com/doc/418333/

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Ameli, Forough and Hemmati-Sarapardeh, Abdolhossein and Dabir, Bahram and Mohammadi, Amir H.,1394,Application of constraint multivariable search methods for prediction of asphaltene precipitaion conditions,Third National Conference on Oil and Gas and Related Industries,Kerman,https://civilica.com/doc/418333

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  • M. Greaves, T. Xia, C APRI -Downhole Catalytic Process for ...
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  • M. Ghanavati, A. Ramazani SA, A. Hemmati -Sarapardeh, Experimental Measuremet ...
  • A. Hemmati- Sarapardeh, R. Al ip O _ Yeganeh -Marand, ...
  • M. Fahim, Empirical equations for estimating ade of crude oils, ...
  • A. Kamari, A. Safiri, A.H. Mohammadi, A Compositional Model for ...
  • A. Hemmati-S arapardeh, _ Khishvand, A. Naseri, A.H. Mohammadi, Toward ...
  • M. Arabloo, M.-A. Amooie, A. Hemmati -Sarapardeh, M.-H. Ghazanfari, A.H. ...
  • M.A. Fahim, Tunning EOS using molecular themodynamic S to construct ...
  • T. Liu, R. Bu, J. Huang, A Co st-Efficiency Equilibrium ...
  • Y.-F. Chuang, H.-T. Lee, Y.-C. Lai, Item-as sociated cluster assignment ...
  • M. Carvalho, M.A. Lozano, L.M. Serra, V. Wohlgemuth, Modeling simple ...
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  • D. Vidal, J. Blobel, Y. Perez, M. Thormann, M. Pons, ...
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  • P.E. Gill, W. Murray, M.H. Wright, Practical optimization, (1981). ...
  • R. Sharma, B. Glemmestad, On Generalized Reduced Gradient method with ...
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  • E.L. Lawler, D.E. Wood, B ranch -and-bound methods: A survey, ...
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Type of center: دانشگاه دولتی
Paper count: 22,251
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