Results 31 to 40 of about 1,191,394 (284)

Imbibition and Oil Recovery Mechanism of Fracturing Fluids in Tight Sandstone Reservoirs [PDF]

ACS Omega, 2021
The fracturing fluid residing in a reservoir undergoes spontaneous imbibition. Here, to explore the mechanism of fracturing fluid imbibition and oil displacement, experiments on the spontaneous imbibition of fracturing fluid under different influencing factors were conducted on a core sample from the Ordos Basin of the Chang 8 formation.
Hui Gao, Yalan Wang, Yonggang Xie, Jun Ni, Teng Li, Chen Wang, Junjie Xue   +6 more
openaire   +3 more sources

The long cross-over dynamics of capillary imbibition [PDF]

, 2022
Spontaneous capillary imbibition is a classical problem in interfacial fluid dynamics with a broad range of application, from microfluidics to agriculture.
Hernández-Machado, Aurora, Ruiz Gutierrez, Elfego, Pagonabarraga, Ignacio, Ledesma Aguilar, Rodrigo; id_orcid, Leveque, Simon, Ruiz-Gutierrez, Elfego, Michel, Celestin, Wells, Gary, Armstrong, Steven, Wells, Gary G., Ledesma-Aguilar, Rodrigo   +10 more
core   +2 more sources

Study on the Spontaneous Imbibition Characteristics of the Deep Longmaxi Formation Shales of the Southern Sichuan Basin, China

Geofluids, 2021
Deep shale gas reservoirs are a significant alternative type of shale gas reservoir in China. The productivity of deep shale gas wells is lower than that of shallow shale, and the imbibition characteristics of deep shale have a significant effect on the ...
Chao Qian, Xizhe Li, Weijun Shen, Wei Guo, Yong Hu, Zhongcheng Li   +5 more
doaj   +1 more source

A new slick water system for hydraulic fracturing in tight reservoir to enhance imbibition oil recovery [PDF]

E3S Web of Conferences, 2021
In order to give full play to the role of imbibition of capillary force and enhance oil recovery of ultralow permeability sandstone reservoir after hydraulic fracturing, the mixed water fracture technology based on functional slick water is described and
Haiyang Yu, Wenjuan Ji, Cheng Luo, Junkai Lu, Fei Yan, Yi Liu, Jun Wu   +6 more
doaj   +1 more source

Study on the Imbibition Damage Mechanisms of Fracturing Fluid for the Whole Fracturing Process in a Tight Sandstone Gas Reservoir

Energies, 2022
Tight sandstone gas is a significant unconventional natural gas resource, and has been exploited economically mostly through the application of hydraulic fracturing technology in recent decades.
Dongjin Xu, Shihai Chen, Jinfeng Chen, Jinshan Xue, Huan Yang   +4 more
doaj   +1 more source

Study on imbibition mechanisms in tight oil reservoirs based on nuclear magnetic resonance and pore-scale simulation [PDF]

Youqicang pingjia yu kaifa
Imbibition 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, YANG GUOBIN, ZHU YADI, DENG MINGXIN, GENG SHAOYANG, TIAN WEICHAO   +5 more
doaj   +2 more sources

Microcalorimetric Study of Carbonating Produced Water as a Promising CO₂ Storage and Enhanced Oil Recovery Method

Energies, 2022
Carbonated produced water injection (CPWI) might be considered an efficient alternative to handle the largest waste stream while enhancing the oil recovery and storing carbon dioxide (CO2) underground.
Jacquelin E. Cobos, Yassin Kissami, Issam Abdolkareem Alkutaini, Erik G. Søgaard   +3 more
doaj   +1 more source

Wetting considerations in capillary rise and imbibition in closed square tubes and open rectangular cross-section channels [PDF]

, 2013
The spontaneous capillary-driven filling of microchannels is important for a wide range of applications. These channels are often rectangular in cross-section, can be closed or open, and horizontal or vertically orientated.
Newton, Michael, Ouali, Fouzia, Javed, Haadi, Shirtcliffe, Neil, McHale, Glen, Trabi, Christophe   +5 more
core   +1 more source

Reactive Transport Modeling of Shale–Fluid Interactions after Imbibition of Fracturing Fluids

Energy & Fuels, 2020
Injection of hydraulic fracturing fluid (HFF) into shale formations for unconventional oil/gas production results in chemical reactions in the shale matrix.
Qingyun Li, Adam D. Jew, Gordon E. Brown, John R. Bargar, Katharine Maher   +4 more
openaire   +2 more sources

Analyzing Single- and Two-parameter Models for Describing Oil Recovery in Imbibition from Fractured Reservoirs [PDF]

Iranian Journal of Oil & Gas Science and Technology, 2020
The imbibition process is known as one of the main production mechanisms in fractured reservoirs where oil/gas-filled matrix blocks are surrounded by water-filled fractures.
Mojtaba Ghaedi, Sadegh Ahmadpour
doaj   +1 more source