Waterless fluids in hydraulic fracturing–A review

C Fu, N Liu - Journal of Natural Gas Science and Engineering, 2019 - Elsevier
Unconventional resources such as shale gas have attracted increasing global attention with
great potential to bridge the energy supply chain. Yet the technical challenges and …

[HTML][HTML] 热处理作用下页岩储层改造机理及提高采收率技术研究进展

李一波, 蔺祥, 彭瑀, 胡志明, 张理… - 油气地质与采收 …, 2023 - yqdzycsl.cnjournals.com
杨智, 邹才能“. 进源找油”: 源岩油气内涵与前景[J]. 石油勘探与开发, 2019, 46 (1): 173-184.
YANG Zhi, ZOU Caineng.“Exploring petroleum inside source kitchen”: Connotation and …

Extraction of shale oil with supercritical CO2: Effects of number of fractures and injection pressure

H Yu, H Xu, W Fu, X Lu, Z Chen, S Qi, Y Wang, W Yang… - Fuel, 2021 - Elsevier
Experimental works and numerical simulation approaches have revealed that CO 2 huff-n-
puff could be a promising enhanced oil recovery (EOR) method of shale oil reservoirs. Latest …

Experimental study of the effect of liquid nitrogen pretreatment on shale fracability

S Han, Y Cheng, Q Gao, C Yan, Z Han - Journal of Natural Gas Science …, 2018 - Elsevier
When cryogenic liquid nitrogen (LN 2) comes into contact with deep reservoirs, it will bring
about serious thermal damage to rock pore structure. Therefore, LN 2 pretreatment on …

Experimental study on brittle response of shale to cryogenic fluid nitrogen treatment

S Han, Q Gao, Y Cheng, C Yan, Z Han, X Shi - Journal of Petroleum …, 2020 - Elsevier
Cryogenic non-aqueous fracturing has attracted extensive attention due to its thermal shock
and freezing effects. In this paper, a novel low temperature mechanics experiment (20 …

A fully coupled thermo-hydro-mechanical model with ice-water phase change for liquid nitrogen injection simulation

S Han, Y Cheng, Q Gao, C Yan, X Shi - Journal of Petroleum Science and …, 2021 - Elsevier
Cryogenic liquid nitrogen (LN 2) fracturing or treatment in nearly impermeable reservoirs
has attracted widespread attention due to its strong thermal shock and frost heave effects …

An improved analytic-hierarchy-quantitative pre-evaluation method for post-fracturing recoverability in lamellation-type shale oil reservoir

S Wan, B Yuan, H Liu, S Meng, Z Lei… - SPE/AAPG/SEG …, 2023 - onepetro.org
Recently, a variety model/method to evaluate shale fracability and shale oil mobility have
been developed, however, few studies take accounts for the synergic effects of fracability …

Research progress of shale reservoir stimulation mechanism and enhanced oil recovery technology under heat treatment

李一波, 蔺祥, 彭瑀, 胡志明… - Petroleum Geology …, 2023 - yqdzycsl.cnjournals.com
页岩油气作为中国重要的战略接替资源, 是未来油气增储上产的主力. 但页岩基质的微纳米尺度
孔隙发育, 需要进行储层改造以改善其渗流能力, 才能实现对页岩储层的高效开发 …

Mesomechanics-based crack evolution modeling in shale reservoirs stimulated by cryogenic liquid nitrogen

S Han, Q Gao, J Yang, Y Li, Y Cheng - ARMA US Rock Mechanics …, 2022 - onepetro.org
A statistical meso-damage thermo-hydro-mechanical (THMD) coupling model is developed
to investigate the trans-scale progressive cracking progress of the shale reservoir stimulated …

Research on the damage pattern and mechanism of ice wedge saturated coal rock joint structure

H Li, S Sun, L Wang, J Liu, Z Zhang - 2022 - researchsquare.com
The width and connectivity of the coal rock joints directly affect the percolation capacity of
mobile energy sources such as gas. In order to study the damage pattern and mechanism of …