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Monitoring PVT properties derivatives ensures physically sound tuned EOS behaviour over the entire operating conditions range

Gaganis Vasileios, Varotsis Nikolaos, Nighswander, John Allan, 1963-, Birkett Graham Paterson

Απλή Εγγραφή


URIhttp://purl.tuc.gr/dl/dias/8B047C27-D37B-47E3-A1B4-AC4A80BF47A6-
Αναγνωριστικόhttps://doi.org/http://dx.doi.org/10.2118/94211-MS-
Αναγνωριστικόhttps://www.onepetro.org/conference-paper/SPE-94211-MS-
Γλώσσαen-
Μέγεθος9 pagesen
ΤίτλοςMonitoring PVT properties derivatives ensures physically sound tuned EOS behaviour over the entire operating conditions rangeen
ΔημιουργόςGaganis Vasileiosen
ΔημιουργόςΓαγανης Βασιλειοςel
ΔημιουργόςVarotsis Nikolaosen
ΔημιουργόςΒαροτσης Νικολαοςel
ΔημιουργόςNighswander, John Allan, 1963-en
ΔημιουργόςBirkett Graham Patersonen
ΕκδότηςSociety of Petroleum Engineersen
ΠερίληψηIn 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
ΤύποςΠλήρης Δημοσίευση σε Συνέδριοel
ΤύποςConference Full Paperen
Άδεια Χρήσηςhttp://creativecommons.org/licenses/by/4.0/en
Ημερομηνία2015-11-07-
Ημερομηνία Δημοσίευσης2005-
Θεματική ΚατηγορίαEquation of stateen
Θεματική Κατηγορίαequations of stateen
Θεματική Κατηγορίαequation of stateen
Βιβλιογραφική ΑναφοράV. 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-MSen

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