Critical quantities on the yielding process of waxy crude oils

Verfasser / Beitragende:
[Bruno Tarcha, Bárbara P. Forte, Edson Soares, Roney Thompson]
Ort, Verlag, Jahr:
2015
Enthalten in:
Rheologica Acta, 54/6(2015-06-01), 479-499
Format:
Artikel (online)
ID: 605466351
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024 7 0 |a 10.1007/s00397-015-0835-1  |2 doi 
035 |a (NATIONALLICENCE)springer-10.1007/s00397-015-0835-1 
245 0 0 |a Critical quantities on the yielding process of waxy crude oils  |h [Elektronische Daten]  |c [Bruno Tarcha, Bárbara P. Forte, Edson Soares, Roney Thompson] 
520 3 |a The yielding behavior of waxy crude oils below the gelation temperature is a fundamental aspect for the production in oil basins located in deep water. Under this state, the material exhibits a diversity of complex non-Newtonian features turning the determination of its rheology a challenging task. We performed different tests monitoring the critical stress and strain where a major rupture occurs. We could infer from these experiments a minimum critical stress value that can be associated to the static yield stress of the material. In addition, the material exhibited a remarkably constant critical strain value, turning this last parameter into a more representative fingerprint of the material. 
540 |a Springer-Verlag Berlin Heidelberg, 2015 
690 7 |a Flow curve  |2 nationallicence 
690 7 |a Thixotropy  |2 nationallicence 
690 7 |a Rheometry  |2 nationallicence 
690 7 |a Yield stress  |2 nationallicence 
700 1 |a Tarcha  |D Bruno  |u LabReo, Department of Mechanical Engineering, Universidade Federal do Espirito Santo, Avenida Fernando Ferrari, 514, 29075-910, Vitoria, ES, Brazil  |4 aut 
700 1 |a P. Forte  |D Bárbara  |u LabReo, Department of Mechanical Engineering, Universidade Federal do Espirito Santo, Avenida Fernando Ferrari, 514, 29075-910, Vitoria, ES, Brazil  |4 aut 
700 1 |a Soares  |D Edson  |u LabReo, Department of Mechanical Engineering, Universidade Federal do Espirito Santo, Avenida Fernando Ferrari, 514, 29075-910, Vitoria, ES, Brazil  |4 aut 
700 1 |a Thompson  |D Roney  |u LMTA, Department of Mechanical Engineering (PGMEC), Universidade Federal Fluminense, Rua Passo da Patria 156, 24210-240, Niteroi, RJ, Brazil  |4 aut 
773 0 |t Rheologica Acta  |d Springer Berlin Heidelberg  |g 54/6(2015-06-01), 479-499  |x 0035-4511  |q 54:6<479  |1 2015  |2 54  |o 397 
856 4 0 |u https://doi.org/10.1007/s00397-015-0835-1  |q text/html  |z Onlinezugriff via DOI 
898 |a BK010053  |b XK010053  |c XK010000 
900 7 |a Metadata rights reserved  |b Springer special CC-BY-NC licence  |2 nationallicence 
908 |D 1  |a research-article  |2 jats 
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950 |B NATIONALLICENCE  |P 856  |E 40  |u https://doi.org/10.1007/s00397-015-0835-1  |q text/html  |z Onlinezugriff via DOI 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Tarcha  |D Bruno  |u LabReo, Department of Mechanical Engineering, Universidade Federal do Espirito Santo, Avenida Fernando Ferrari, 514, 29075-910, Vitoria, ES, Brazil  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a P. Forte  |D Bárbara  |u LabReo, Department of Mechanical Engineering, Universidade Federal do Espirito Santo, Avenida Fernando Ferrari, 514, 29075-910, Vitoria, ES, Brazil  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Soares  |D Edson  |u LabReo, Department of Mechanical Engineering, Universidade Federal do Espirito Santo, Avenida Fernando Ferrari, 514, 29075-910, Vitoria, ES, Brazil  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Thompson  |D Roney  |u LMTA, Department of Mechanical Engineering (PGMEC), Universidade Federal Fluminense, Rua Passo da Patria 156, 24210-240, Niteroi, RJ, Brazil  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Rheologica Acta  |d Springer Berlin Heidelberg  |g 54/6(2015-06-01), 479-499  |x 0035-4511  |q 54:6<479  |1 2015  |2 54  |o 397