التفاصيل البيبلوغرافية
| العنوان: |
Predictive Modeling of Phase Behavior of Reservoir Fluids under Miscible Gas Injection Using the Peng–Robinson Equation of State and the Aromatic Ring Index |
| المؤلفون: |
Ali A. AlHammadi (1358847), Mohammed I. L. Abutaqiya (5541122) |
| سنة النشر: |
2023 |
| مصطلحات موضوعية: |
Medicine, Genetics, Neuroscience, Biotechnology, Environmental Sciences not elsewhere classified, Chemical Sciences not elsewhere classified, average absolute deviation, pr eos ), aromatic ring index, interesting crossover behavior, abutaqiya et al, 2 , distinctive characterization factor, miscible gas injection, characterization factor, saft eos, refractive index, gas blends, acentric factor, results indicate, reservoir fluids, previously reported, phase envelope, phase behavior, new correlations, molecular weight, extensive database, energy fuels2021, critical pressure, correlations rely |
| الوصف: |
Improved correlations among critical temperature, critical pressure, and acentric factor are developed for an extensive database of hydrocarbons. The correlations rely on measurements of molecular weight and refractive index at ambient conditions and utilize the concept of the aromatic ring index (ARI) recently developed by Abutaqiya et al. as a distinctive characterization factor for nonpolar hydrocarbons [Abutaqiya, M. I. L.Aromatic Ring Index (ARI): A Characterization Factor for Nonpolar Hydrocarbons from Molecular Weight and Refractive Index. Energy Fuels2021, 35(2), 1113−1119.]. The new correlations are then implemented for modeling the phase behavior of a variety of oils under miscible gas injection in a fully predictive manner using the Peng–Robinson equation of state (PR EOS). The results indicate that the proposed modeling framework yield accurate predictions for bubble pressure of oil/gas blends with an average absolute deviation of 6.4% for a wide variety of oils and injection gases including lean, rich, H 2 S, CO 2 , and N 2 . Additionally, an interesting crossover behavior in the phase envelope of live oils under CO 2 injection is observed using PR EOS. This behavior has been previously reported in the literature for modeling results using PC-SAFT EOS and seems to be characteristic of CO 2 . |
| نوع الوثيقة: |
article in journal/newspaper |
| اللغة: |
unknown |
| العلاقة: |
https://figshare.com/articles/journal_contribution/Predictive_Modeling_of_Phase_Behavior_of_Reservoir_Fluids_under_Miscible_Gas_Injection_Using_the_Peng_Robinson_Equation_of_State_and_the_Aromatic_Ring_Index/21842676Test |
| DOI: |
10.1021/acsomega.2c06813.s001 |
| الإتاحة: |
https://doi.org/10.1021/acsomega.2c06813.s001Test |
| حقوق: |
CC BY-NC 4.0 |
| رقم الانضمام: |
edsbas.16068AD7 |
| قاعدة البيانات: |
BASE |
