Controls on the intrinsic flow properties of mudrock fractures: A review of their importance in subsurface storage

T Phillips, N Kampman, K Bisdom, NDF Inskip… - Earth-Science …, 2020 - Elsevier
Effective storage and containment of injected fluids, over a range of spatial and temporal
scales, is reliant upon the sealing capacity of the lithologies overlying geological stores. Low …

Dissolution feature differences of carbonate rock within hydro-fluctuation belt located in the Three Gorges Reservoir Area

C Chen, H Yang, K Song, D Liang, Y Zhang, J Ni - Engineering Geology, 2023 - Elsevier
The stability of geological environment in the Three Gorges Reservoir Area (TGRA) has
experienced severe challenges due to the 30 m hydro-fluctuation belt (HFB). The vertical …

Recent developments on relationships between the equivalent permeability and fractal dimension of two-dimensional rock fracture networks

R Liu, L Yu, Y Jiang, Y Wang, B Li - Journal of Natural Gas Science and …, 2017 - Elsevier
Over the last 30 years, discrete fracture network (DFN) modeling has been increasingly
utilized in various practical applications in geoengineering and geosciences. The geometric …

Mixed mode fracture parameters and fracture characteristics of diorite using cracked straight through Brazilian disc specimen

Q Zhu, D Li, X Li, Z Han, J Ma - Theoretical and Applied Fracture Mechanics, 2023 - Elsevier
In this study, the cracked straight through Brazilian disc (CSTBD) specimen was applied to
study the I/II mixed mode static fracture of diorite. The fracture load and fracture toughness …

Dynamic shear fracture behavior of rocks: insights from three-dimensional digital image correlation technique

C Zhang, D Li, J Ma, Q Zhu, P Luo, Y Chen… - Engineering Fracture …, 2023 - Elsevier
The influence of the loading rate on the mode I fracture property of rocks has been
extensively investigated through experiments. However, the rate-effect of the dynamic mode …

Box-counting methods to directly estimate the fractal dimension of a rock surface

T Ai, R Zhang, HW Zhou, JL Pei - Applied Surface Science, 2014 - Elsevier
Surfaces of rocks are usually not perfectly “smooth”, and two box-counting methods, ie the
conventional cubic covering method (CCM) and improved cubic covering method (ICCM) …

Effects of cyclic freeze-thaw treatments on the fracture characteristics of sandstone under different fracture modes: laboratory testing

R Cao, C Wang, R Yao, T Hu, D Lei, H Lin… - Theoretical and Applied …, 2020 - Elsevier
For engineering projects in cold regions, the failure behaviour of jointed rocks is affected by
freeze–thaw (FT) cycle action. To reveal the fracture characteristics of rock under the …

Fractal property of spatial distribution of acoustic emissions during the failure process of bedded rock salt

HP **e, JF Liu, Y Ju, J Li, LZ **e - … Journal of Rock Mechanics and Mining …, 2011 - Elsevier
A rock mechanics test system and the acoustic emission (AE) test system were employed to
perform experiments on bedded rock salt samples under uniaxial compression and indirect …

Effects of fractal surface roughness and lithology on single and multiphase flow in a single fracture: an experimental investigation

T Babadagli, X Ren, K Develi - International Journal of Multiphase Flow, 2015 - Elsevier
This paper presents qualitative and quantitative analysis of single and multiphase flow in a
single fracture based on experimental results and demonstrates relationships between the …

Mathematical expressions for estimating equivalent permeability of rock fracture networks

R Liu, B Li, Y Jiang, N Huang - Hydrogeology Journal, 2016 - search.proquest.com
Fracture networks play a more significant role in conducting fluid flow and solute transport in
fractured rock masses, comparing with that of the rock matrix. Accurate estimation of the …