Results 11 to 20 of about 36,038 (278)
Study on imbibition mechanisms in tight oil reservoirs based on nuclear magnetic resonance and pore-scale simulation [PDF]
Youqicang pingjia yu kaifaImbibition plays a crucial role in waterflood development and the soaking stage after fracturing in tight oil reservoirs, serving as an effective method to enhance oil recovery.
QI HUAIYAN +5 more
doaj +2 more sources
Petroleum Exploration and Development, 2019 To exert the imbibition between cracks and matrix effectively and enhance the development effect of tight oil reservoirs, a physical simulation method for imbibition in different scales of cores is developed by combining a high-pressure large-model ...
Zhengming YANG +5 more
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Experimental Study of Influence of Core Wettability on Imbibition Properties
Energies, 2022 Through new core wettability simulation technology and the single-sided unidirectional imbibition experimental method, the influence of core wettability on oil imbibition characteristics was studied by using artificial cores with wettability index in the
Xuegang Feng +3 more
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Imaging spontaneous imbibition in full Darcy‐scale samples at pore‐scale resolution by fast X‐ray tomography [PDF]
, 2019 Spontaneous imbibition is a process occurring in a porous medium which describes wetting phase replacing nonwetting phase spontaneously due to capillary forces.
Bartels, W. B. +9 more
core +2 more sources
Energies, 2020 Field observations show that less than one percent of dissociation water can be produced during gas hydrate production, resulting from spontaneous water imbibition into matrix pores. What’s more, the hydrate sediments are easily dispersed in water,
Liu Yang +3 more
doaj +1 more source
Geofluids, 2022 Spontaneous imbibition has been considered as a significant method to enhanced oil recovery (EOR) in unconventional reservoirs. The main impediment to comprehending the variation characteristics of spontaneous imbibition at different pore scales was the ...
Ming Yue +5 more
doaj +1 more source
Lithosphere, 2021 Injection of imbibition fluids or CO2 during hydraulic fracturing is an effective stimulation method for tight oil reservoirs. Selecting appropriate agents is significant to optimize the integrated scheme of fracturing and production in tight oil ...
Zilin Zhang +6 more
doaj +1 more source
Spontaneous imbibition in a slit pore: a lattice-gas dynamic mean field study [PDF]
, 2010 We present a theoretical study of spontaneous imbibition in a slit pore using a lattice-gas model and a dynamic mean-field theory. Emphasis is put on the influence of the precursor films on the speed of the imbibition front due to liquid mass ...
E. Kierlik +4 more
core +4 more sources
Mathematical model of dynamic imbibition in nanoporous reservoirs
Petroleum Exploration and Development, 2022 The oil-water imbibition equation in the nano-scale pores considering the dynamic contact angle effect, nanoconfinement effect, inertia effect, and inlet end effect was established, and the relation between the friction coefficient of solid-oil-water ...
Weibing TIAN +5 more
doaj +1 more source
Geofluids, 2020 An experimental technique is developed to investigate the dynamic imbibition displacement mechanism in tight sandstone formations of the Yanchang group of the Ordos basin.
Liangbin Dou +4 more
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