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Ιδρυματικό Αποθετήριο [SANDBOX]
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| URI | http://purl.tuc.gr/dl/dias/8B047C27-D37B-47E3-A1B4-AC4A80BF47A6 | - |
| Αναγνωριστικό | https://doi.org/http://dx.doi.org/10.2118/94211-MS | - |
| Αναγνωριστικό | https://www.onepetro.org/conference-paper/SPE-94211-MS | - |
| Γλώσσα | en | - |
| Μέγεθος | 9 pages | en |
| Τίτλος | Monitoring PVT properties derivatives ensures physically sound tuned EOS behaviour over the entire operating conditions range | en |
| Δημιουργός | Gaganis Vasileios | en |
| Δημιουργός | Γαγανης Βασιλειος | el |
| Δημιουργός | Varotsis Nikolaos | en |
| Δημιουργός | Βαροτσης Νικολαος | el |
| Δημιουργός | Nighswander, John Allan, 1963- | en |
| Δημιουργός | Birkett Graham Paterson | en |
| Εκδότης | Society of Petroleum Engineers | en |
| Περίληψη | In this work, a method is proposed for guiding the Equation of State (EoS) tuning procedure against a set of laboratory measurements such as that a physically sound behaviour of the model can be produced throughout the operating compositions and conditions range. The derivatives of each individual EoS PVT prediction with respect to each of the input parameters are directly evaluated and subsequently utilised for verifying the behavior of the model throughout its applicability range. Thermodynamically sound profiles of the model derivatives which should be respected during tuning are also provided. By applying the Taylor expansion method, we demonstrate how typical EoS tunings can lead to significant prediction errors while moving along the multidimensional surface as conditions and composition vary during production. | en |
| Τύπος | Πλήρης Δημοσίευση σε Συνέδριο | el |
| Τύπος | Conference Full Paper | en |
| Άδεια Χρήσης | http://creativecommons.org/licenses/by/4.0/ | en |
| Ημερομηνία | 2015-11-07 | - |
| Ημερομηνία Δημοσίευσης | 2005 | - |
| Θεματική Κατηγορία | Equation of state | en |
| Θεματική Κατηγορία | equations of state | en |
| Θεματική Κατηγορία | equation of state | en |
| Βιβλιογραφική Αναφορά | V. Gaganis, N. Varotsis, J. Nighswander and G. P. Birkett , "Monitoring PVT properties derivatives ensures physically sound tuned EOS behaviour over the entire operating conditions range", in SPE Europec/EAGE Annual Conference, 2005. doi: http://dx.doi.org/10.2118/94211-MS | en |
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