Results 231 to 240 of about 3,088 (253)

Self-Driven Fluid Imbibition of Salt Solutions into Mesoporous Films

Langmuir
Fluid water imbibition into nanoscale porous materials is important in nature and technology and has been shown to follow Lucas-Washburn behavior. Looking at drop imbibition into nanoscale porous films the imbibition reaches a steady state governed by capillary imbibition and evaporation which is reflected in a constant imbibition length.
Laura Czerwenka, Annette Andrieu-Brunsen
openaire   +2 more sources

Experimental Investigation on the Countercurrent Imbibition Distance and Factors Influencing the Imbibition Recovery of Carbonated Fracturing Fluid

SPE Journal
Summary The integration of fracturing, energy enhancement, and imbibition (IFEI) has proven successful in shale oil development, with one of the keys to enhancing development efficiency lying in improving imbibition effectiveness during the well shut-in phase.
Xiaobing Han, Haiyang Yu, Yongheng Wu, Peng Song, Tongbing Wang, Rui Ma, Jun Lu, Yang Wang   +7 more
openaire   +1 more source

Avalanches, Non-Gaussian Fluctuations and Intermittency in Fluid Imbibition

2016
We review our work on the invasion of a model open fracture by a viscous wetting fluid , in the context of research on the spatiotemporal dynamics of fronts in disordered media . The model consists on a Hele-Shaw cell with randomly-distributed dichotomic variations of gap thickness.
Jordi Ortín, Stéphane Santucci
openaire   +1 more source

Correlation for the effect of fluid viscosities on counter-current spontaneous imbibition

Journal of Petroleum Science and Engineering, 2010
Abstract Counter-current imbibition occurs when brine spontaneously displaces oil from a water-wet porous rock. In experiments that attempt to simulate the production of oil from fractured reservoirs, the cumulative production of oil is measured as a function of time.
G. Mason, H. Fischer, N.R. Morrow, D.W. Ruth   +3 more
openaire   +1 more source

Fluid topology, pore size and aspect ratio during imbibition

Transport in Porous Media, 1988
Imbibition in glass micromodels for air-mercury and water-oil systems occurs by wetting phase (wp) cluster growth and frontal drive processes. Lower capillary number and higher wetting phase (wp) saturation at the start of imbibition favour cluster growth.
Norman C. Wardlaw, Li Yu
openaire   +1 more source

Fluid saturation evolution with imbibition in unconventional natural gas reservoirs

Interpretation, 2018
Hydraulic fracturing plays an important role in developing unconventional natural gas. The large amount of fracturing fluid retention becomes a significant phenomenon in gas fields. Much research has been carried out to explain this mechanism. Imbibition is regarded as one of the important factors and has been investigated extensively.
Mianmo Meng, Hongkui Ge, Yinghao Shen, Wenming Ji, Fei Ren   +4 more
openaire   +1 more source

Impact of Fluid pH on Spontaneous Imbibition Behavior in Carbonate Rocks

International Petroleum Technology Conference
Abstract Reactive transport in porous media exhibits multifaceted interactions that are dependent on the matrix and fluid properties, and which ultimately alter these properties. Two key factors in the reactive interactions during transport in permeable rocks is the rock mineralogy and its petrophysical properties. In this work, we study
M. A. Pratama, H. J. Khan
openaire   +1 more source

Microscopic mechanism of fracturing fluid imbibition in stimulated tight oil reservoir

Journal of Petroleum Science and Engineering, 2021
Heng Zheng, Ruiquan Liao
exaly  

Experimental and Theoretical Studies of Drilling Fluid Imbibition into Shale Reservoirs

SPE International Conference & Exhibition on Formation Damage Control
Abstract Drilling fluid imbibition can severely damage oil and gas pay zones, especially shale reservoirs, due to its induced clay swelling effect. The objective of this work is to present the results of experimental and theoretical studies of drilling-fluid imbibition into the shale reservoirs and factors affecting the process. Water
Boyun Guo, Jin Xue
openaire   +1 more source

Spontaneous Imbibition of Fracturing Fluid and Oil in Mudrock

Unconventional Resources Technology Conference, 2015
M. Akbarabadi, S. Saraji, M. Piri
openaire   +1 more source