Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Hirofumi Okano"'
Publikováno v:
ACS Omega, Vol 6, Iss 5, Pp 3727-3735 (2021)
Externí odkaz:
https://doaj.org/article/3c43451b1463402783fb0d42c3555959
Publikováno v:
ACS Omega
ACS Omega, Vol 6, Iss 5, Pp 3727-3735 (2021)
ACS Omega, Vol 6, Iss 5, Pp 3727-3735 (2021)
Wettability alteration (from oil-wet to mixed- or water-wet condition) is the most prominent mechanism in low-salinity water flooding (LSWF) for enhanced oil recovery (EOR) in sandstone reservoirs. Although several factors influence the wettability a
Publikováno v:
Energy & Fuels. 33:4211-4218
Understanding crude oil/brine interface chemistry is essential to elucidating the effect of low-salinity waterflooding (LSWF) on enhanced oil recovery (EOR). The acid and base functional groups in ...
Autor:
Mai Shimokawara, Yogarajah Elakneswaran, Toyoharu Nawa, Hirofumi Okano, Amir Ubaidah, Miku Takeya
Publikováno v:
Day 2 Tue, January 14, 2020.
Several mechanisms have been proposed for enhanced oil recovery (EOR) in low salinity waterflooding (LSWF). Coupling of the significant processes affecting crude oil-brine-rock system is necessary to understand the LSWF effect. In this study, mineral
Autor:
Amir Ubaidah, Yogarajah Elakneswaran, Hirofumi Okano, Miku Takeya, Toyoharu Nawa, Mai Shimokawara
Publikováno v:
Journal of Petroleum Science and Engineering. 188:106913
The determination of the electrokinetic properties of crude oil/brine and rock/brine interfaces is necessary to understand and evaluate the low salinity waterflooding (LSWF) effect on wettability alteration and enhanced oil recovery (EOR). The interf
Autor:
Takao Mae, Kenichi Kawaguchi, Shunsuke Hotokezaka, Hirofumi Okano, Takayuki Onohara, Go Kato, Nobuaki Tsukamoto, Keisuke Komiyama, Kazutaka Mizuta
Publikováno v:
The Spine Journal. 15:e69-e74
Background context Halo fixation is now universally performed in the initial reduction and fixation of unstable upper cervical spine injuries; however, persistent high instability and recurrent dislocations of the atlantooccipital and atlantoaxial jo
Autor:
Katsuhiko Sakuma, Kazuhiko Miyamoto, Yuya Imamura, Koujiro Imoto, Takuya Shiroshita, Hiroshi Hosokawa, Hirofumi Okano, Naoki Okamura, Jiro Okada, Kazuhiro Honda, Shinichi Nakashima
Publikováno v:
Orthopedics & Traumatology. 61:373-376
Autor:
Naoki Okamura, Shinichi Nakashima, Katsuhiko Sakuma, Kazuhiro Honda, Kazuhiko Miyamoto, Jiro Okada, Yuya Imamura, Kojiro Imoto, Hiroshi Hosokawa, Takuya Shiroshita, Hirofumi Okano, Takeshi Maekawa
Publikováno v:
Orthopedics & Traumatology. 61:419-423
Publikováno v:
Journal of Information Processing and Management. 49:245-257
Publikováno v:
All Days.
Abstract History matching of the numerical model was conducted in a heterogeneous sandstone reservoir where the hydrocarbon gas injection inter-well test was implemented to confirm the injectivity and the incremental oil effect prior to the expansion