Prediction of Molar Volumes of the Sudanese Reservoir Fluids
Joint Authors
Source
Issue
Vol. 2010, Issue 2010 (31 Dec. 2010), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2010-05-16
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
This paper provided important experimental PVT data of the Sudanese reservoir fluids.
It includes composition analysis of 11 mixtures and about 148 PVT data points of constant mass expansion (CME) tests at pressures below the bubble point.
The datasets are compared with eight equations of state (EOS), namely, Peng Robinson (PR), Soave-Redlich-Kwong (SRK), Lawal-Lake-Silberberg (LLS), Adachi-Lu-Sugie (ALS), Schmidt-Wenzel (SW), Patel-Teja (PT), Modified-Nasrifar-Moshfeghian (MNM), and Harmens-Knapp (HK).
The results of comparison reveals that, with the exception of PR and ALS EOSs, all other EOSs yield consistently a higher average absolute percent deviation (AAPD) in the prediction of molar volume; it exceeds 20% by all mixtures.
The grand average AAPD of all mixtures is 17 and 16 for PR and ALS, respectively.
ALS is selected to represents the mixtures.
It is modified by replacing the coefficient (Ωb1) of the parameter (b1) in the dominator of repulsive term by that of PR.
This procedure enhanced the accuracy of ALS by 30 to 90% for individual mixtures and the grand average AAPD is significantly reduced from 16 to about 7.
American Psychological Association (APA)
Rabah, A. A.& Mohamed, S. A.. 2010. Prediction of Molar Volumes of the Sudanese Reservoir Fluids. Journal of Thermodynamics،Vol. 2010, no. 2010, pp.1-9.
https://search.emarefa.net/detail/BIM-449104
Modern Language Association (MLA)
Rabah, A. A.& Mohamed, S. A.. Prediction of Molar Volumes of the Sudanese Reservoir Fluids. Journal of Thermodynamics No. 2010 (2010), pp.1-9.
https://search.emarefa.net/detail/BIM-449104
American Medical Association (AMA)
Rabah, A. A.& Mohamed, S. A.. Prediction of Molar Volumes of the Sudanese Reservoir Fluids. Journal of Thermodynamics. 2010. Vol. 2010, no. 2010, pp.1-9.
https://search.emarefa.net/detail/BIM-449104
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-449104