The role of supercritical carbon dioxide for recovery of shale gas and sequestration in gas shale reservoirs

Q Lyu, J Tan, L Li, Y Ju, A Busch, DA Wood… - Energy & …, 2021 - pubs.rsc.org
The development of hydraulic fracturing and horizontal drilling techniques has promoted the
exploitation of shale gas resources. However, using water has several potential drawbacks …

Feasibility and prospects of symbiotic storage of CO2 and H2 in shale reservoirs

L Hou, D Elsworth, J Wang, J Zhou, F Zhang - Renewable and Sustainable …, 2024 - Elsevier
Storing CO 2 and H 2 in underground reservoirs represents an effective approach to
sequester increasing amounts of captured CO 2 for carbon neutrality and to store H 2 to …

[HTML][HTML] The carrying behavior of water-based fracturing fluid in shale reservoir fractures and molecular dynamics of sand-carrying mechanism

Q Li, Q Li, F Wang, J Wu, Y Wang - Processes, 2024 - mdpi.com
Water-based fracturing fluid has recently garnered increasing attention as an alternative
oilfield working fluid for propagating reservoir fractures and transporting sand. However, the …

[HTML][HTML] Supercritical CO2 fracking for enhanced shale gas recovery and CO2 sequestration: Results, status and future challenges

N Hu, X ** and permeating
L Hou, S Zhang, D Elsworth, H Liu, B Sun… - Journal of Petroleum …, 2021 - Elsevier
CO 2 fracturing is one potential technique to relieve environmental issues related to the
massive hydraulic fracturing of hydrocarbon reservoirs. We summarize fundamental studies …

Research status and prospects of supercritical CO2 fracturing technology

H Wang, G Li, Y Zheng, S Kamy, Z Shen… - Acta Petrolei …, 2020 - syxb-cps.com.cn
Based on the problems encountered in the development of unconventional oil and gas
using water-based fracturing fluids, this paper summarizes the unique advantages, technical …

Effect of supercritical carbon dioxide treatment time, pressure, and temperature on shale water wettability

C Qin, Y Jiang, Y Luo, X **an, H Liu, Y Li - Energy & Fuels, 2017 - ACS Publications
Supercritical carbon dioxide (SC-CO2) fluid can dissolve surface matter on shale and, thus,
change the surface properties of shale. To study the influence of SC-CO2 on the water …

Research progress of industrial application based on two-phase flow system of supercritical carbon dioxide and particles

K Jiang, J Shi, Q Zhao, H ** - Powder Technology, 2022 - Elsevier
Abstract Recently, scCO 2 (supercritical-carbon-dioxide) used as the green medium in
industrial production has attracted much attention of researchers because of its unique …

Optimization design of hydraulic parameters for supercritical CO2 fracturing in unconventional gas reservoir

J Wang, Z Wang, B Sun, Y Gao, X Wang, W Fu - Fuel, 2019 - Elsevier
Unconventional gas reservoirs are characterized by ultra-low permeability. Such ultra-low
permeability can significantly affect the geometry of the fractures being created in the …

[HTML][HTML] Proppant transport characteristics in tortuous fractures induced by supercritical CO2 fracturing

Y Zheng, H Wang, G Li, G Tian, B Yang, M Liu - Natural Gas Industry B, 2022 - Elsevier
Supercritical CO 2 fracturing is an important development trend to reach the goal of" dual
carbon" and avoid the problem that hydraulic fracturing is influenced by water resource. In …