Zobrazeno 1 - 10
of 183
pro vyhledávání: '"Russell T. Johns"'
Autor:
Miral S. Tawfik, Amogh Subbakrishna Adishesha, Yuhan Hsi, Prakash Purswani, Russell T. Johns, Parisa Shokouhi, Xiaolei Huang, Zuleima T. Karpyn
Publikováno v:
Frontiers in Water, Vol 3 (2022)
Digital rock physics has seen significant advances owing to improvements in micro-computed tomography (MCT) imaging techniques and computing power. These advances allow for the visualization and accurate characterization of multiphase transport in po
Externí odkaz:
https://doaj.org/article/d438d0f4277d4f9591a792c206fd6c0b
Autor:
Sanchay Mukherjee, Russell T. Johns
Publikováno v:
Energies, Vol 15, Iss 16, p 5893 (2022)
Recent studies have shown that relative permeability can be modeled as a state function which is independent of flow direction and dependent upon phase saturation (S), phase connectivity (X), and fluid–fluid interfacial area (A). This study evaluat
Externí odkaz:
https://doaj.org/article/267582e101bc43c09d40990045d20d93
Publikováno v:
SPE Journal. :1-14
Summary Surfactant flooding is a promising technique that can reduce interfacial tension (IFT) between oil and water to ultralow values, mobilizing previously trapped oil. For reservoirs at moderate to high pressures, understanding and modeling how p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b006807ad8e23e2e26e5c2ec323e450b
https://doi.org/10.2118/209470-pa
https://doi.org/10.2118/209470-pa
Publikováno v:
SPE Journal. 28:653-663
Summary Relative permeability (kr) is commonly modeled as an empirical function of phase saturation. Although current empirical models can provide a good match of one or two measured relative permeabilities using saturation alone, they are unable to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1be03a36b2f4d2101685cdb420f2baa5
https://doi.org/10.2118/209445-pa
https://doi.org/10.2118/209445-pa
Autor:
Daulet Magzymov, Russell T. Johns
Publikováno v:
Computational Geosciences. 26:995-1010
Summary Recent developments in predicting microemulsion phase behavior for use in chemical flooding are based on the hydrophilic-lipophilic deviation (HLD) and net-average curvature (NAC) equation-of-state (EoS). The most advanced version of the HLD-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ce37d8992ec3034cbfaa9e8895daa8a
https://doi.org/10.1007/s10596-022-10158-2
https://doi.org/10.1007/s10596-022-10158-2
Publikováno v:
SPE Journal. :1-13
SummaryInnovative approaches are needed to improve the efficiency of oil recovery technologies to meet the growing demands of fossil-fuel based energy consumption. Enhanced oil recovery (EOR) methods such as low-salinity waterflooding and chemically
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c3ae2a3907c26d3fe6318e9478c140f
https://doi.org/10.2118/205518-pa
https://doi.org/10.2118/205518-pa
Publikováno v:
SPE Reservoir Evaluation & Engineering. 24:367-389
SummaryThis paper gives a critical review of miscibility-measurement techniques published in the open literature along with recommendations and lessons learned. Many of these published methods violate the inherent assumptions for multicontact miscibi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f67c9a303c82246ad3d141086e430c93
https://doi.org/10.2118/200462-pa
https://doi.org/10.2118/200462-pa
Publikováno v:
SPE Reservoir Evaluation & Engineering. 24:390-408
A potential enhanced oil recovery (EOR) technique is to inject alkali into a reservoir with a high total-acid-number (TAN) crude to generate soap in situ and reduce interfacial tension (IFT). The method may be cost-effective if the IFT can be lowered
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4968090eb6b5d418e52159dff65c47c0
https://doi.org/10.2118/201369-pa
https://doi.org/10.2118/201369-pa
Publikováno v:
Day 3 Wed, April 27, 2022.
Surfactant flooding is a promising technique that can reduce interfacial tension (IFT) between oil and water to ultra-low values, mobilizing previously trapped oil. For reservoirs at moderate to high pressures, understanding and modeling how pressure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b62bc89027373ef214bdd6356b4c23a
https://doi.org/10.2118/209470-ms
https://doi.org/10.2118/209470-ms
Publikováno v:
Day 3 Wed, April 27, 2022.
The petroleum industry is one of the few industries that deal with high-pressure high-temperature conditions involving complex fluid behavior, rock and fluid interactions, and flow dynamics in the subsurface. Moreover, petroleum industry has the crit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c015c46231e026c1a4d6c047bb9b9e49
https://doi.org/10.2118/209368-ms
https://doi.org/10.2118/209368-ms