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AuthorAtilhan, Mert
AuthorAparicio, Santiago
AuthorEjaz, Saquib
AuthorZhou, Jingjun
AuthorAl-Marri, Mohammed
AuthorHolste, James J.
AuthorHall, Kenneth R.
Available date2023-02-02T04:34:11Z
Publication Date2015
Publication NameJournal of Chemical Thermodynamics
ResourceScopus
URIhttp://dx.doi.org/10.1016/j.jct.2014.10.018
URIhttp://hdl.handle.net/10576/39379
AbstractThis paper includes high-accuracy density measurements and phase envelopes for deepwater natural gas mixtures. Mixtures primarily consist of (0.88 and 0.94) mole fraction methane and both mixtures includes heavy components (C6+) more than 0.002 mole fraction. Experimental density and phase envelope data for deep and ultra-deep reservoir mixtures are scarce in literature and high accuracy measurements for such parameters for such natural gas-like mixtures are essential to validate the benchmark equations for custody transfer such as AGA8-DC92 and GERG-2008 equation of states (EOS). Thus, in this paper we report density and phase envelope experimental data via compact single-sinker magnetic suspension densimeter and isochoric apparatuses. Such data help gas industry to avoid retrograde condensation in natural gas pipelines. 2014 Elsevier Ltd. All rights reserved.
SponsorThis work was made possible by NPRP Grants # 30-6-7-1 from the Qatar National Research Fund (a member of Qatar Foundation). The statements made herein are solely the responsibility of the authors. The authors express their gratitude to Mardi Gras Transportation Systems, LLC for the funding provided. The authors also appreciate support from Premier Measurement Services and Savant Measurement Corporation. Financial support also came from the Texas Engineering Experiment Station and the Jack E. & Francis Brown Chair funds.
Languageen
PublisherElsevier
SubjectDensity
Equation of state
Natural gas
Phase envelope
Phase equilibrium
TitleThermodynamic characterization of deepwater natural gas mixtures with heavy hydrocarbon content at high pressures
TypeArticle
Pagination134-142
Volume Number82
dc.accessType Abstract Only


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