A comprehensive mathematical model for spontaneous imbibition in oil-saturated fractured tight sandstones: Incorporating fracture distribution, displacement pressure …

F Wang, H Yue - Physics of Fluids, 2023 - pubs.aip.org
This paper presents a generalized mathematical model that comprehensively characterizes
the flow behavior of matrix nanopores and natural/hydraulic fractures in tight oil reservoirs …

Study on formation process and reservoir damage mechanism of blockages caused by polyacrylamide fracturing fluid in production wells

Z Xu, M Zhao, J Liu, Y Zhang, M Gao, X Song, N Sun… - Fuel, 2024 - Elsevier
In the process of the large-scale hydraulic fracturing development in oil and gas fields,
reservoir damage caused by polymer fracturing fluid is inevitable. The real oil and gas field …

Simulation study on the spontaneous imbibition mechanism and influencing factors of laminated shale oil reservoirs in Jiyang depression, eastern China

J Chen, Y Yang, X Cao, S Zhang, Q Lv, L Jiang… - Energy & …, 2023 - ACS Publications
Spontaneous imbibition has an important influence on the well production and water cut in
shale oil development, but the imbibition mechanism in the pore structure and the influence …

Mechanisms of imbibition diffusion and recovery enhancing of fracturing fluids in tight reservoirs

L Zhang, H Yu, H Tang, T Huang, H Zeng… - Energy & Fuels, 2024 - ACS Publications
Spontaneous imbibition is an essential method to enhance recovery during fracturing shut-in
of tight reservoirs. However, most of the investigations are primarily focused on the …

[HTML][HTML] The effects of various factors on spontaneous imbibition in tight oil reservoirs

C Liu, TR Wang, Q You, YC Du, G Zhao, CL Dai - Petroleum Science, 2024 - Elsevier
Slickwater fracturing fluids have gained widespread application in the development of tight
oil reservoirs. After the fracturing process, the active components present in slickwater can …

Experimental Mechanism for Enhancing Oil Recovery by Spontaneous Imbibition with Surfactants in a Tight Sandstone Oil Reservoir

F Wang, L Wang, L Jiao, Z Liu, K Yang - Energy & Fuels, 2023 - ACS Publications
This study aims to investigate the mechanism behind surfactant enhanced oil recovery
under reservoir conditions through experiments on spontaneous imbibition with surfactants …