Influence of fracture scale heterogeneity on the flow properties of three‐dimensional discrete fracture networks (DFN)

JR De Dreuzy, Y Méheust… - Journal of Geophysical …, 2012 - Wiley Online Library
While permeability scaling of fractured media has been so far studied independently at the
fracture‐and network‐scales, we propose a numerical analysis of the combined effect of …

[HTML][HTML] Using flow dimension sequences to interpret non-uniform aquifers with constant-rate pumping-tests: A review

A Ferroud, S Rafini, R Chesnaux - Journal of Hydrology X, 2019 - Elsevier
Today it is still common practice to analyse pumping tests assuming Theissian conditions,
resulting in interpretations that are at best grossly approximated, if not erroneous, with …

Assessment of preferential flow path connectivity and hydraulic properties at single-borehole and cross-borehole scales in a fractured aquifer

T Le Borgne, O Bour, FL Paillet, JP Caudal - Journal of Hydrology, 2006 - Elsevier
Preferential flow path connectivity is generally cited to explain scaling effects in hydraulic
properties [Hsieh, PA, 1998. Scale effects in fluid flow through fractured geological media …

Ergodic characterization of nonergodic anomalous diffusion processes

M Mangalam, R Metzler, DG Kelty-Stephen - Physical Review Research, 2023 - APS
Anomalous diffusion in various complex systems abounds in nature and spans multiple
space and time scales. Canonical characterization techniques that rely upon mean squared …

Temporal and spatial scaling of hydraulic response to recharge in fractured aquifers: Insights from a frequency domain analysis

J Jiménez‐Martínez, L Longuevergne… - Water Resources …, 2013 - Wiley Online Library
Quantification of the recharge in fractured aquifers is particularly challenging because of the
multiscale heterogeneity and the range of temporal scales involved. Here we investigate the …

A smart productivity evaluation method for shale gas wells based on 3D fractal fracture network model

WEI Yunsheng, W Junlei, YU Wei, QI Yadong… - Petroleum Exploration …, 2021 - Elsevier
The generation method of three-dimensional fractal discrete fracture network (FDFN) based
on multiplicative cascade process was developed. The complex multi-scale fracture system …

Review of petroleum and hydrogeology equations for characterizing the pressure front diffusion during pumping tests

D Méité, S Rafini, R Chesnaux, A Ferroud - Geosciences, 2022 - mdpi.com
In hydrogeology, the pressure front diffusion equation is crucial for the interpretation of
pumping tests. It describes the displacement around the pumping well of the pressure front …

Estimation of fracture porosity of naturally fractured reservoirs with no matrix porosity using fractal discrete fracture networks

TH Kim, DS Schechter - SPE Reservoir Evaluation & Engineering, 2009 - onepetro.org
Matrix porosity is relatively easy to measure and estimate compared to fracture porosity. On
the other hand, fracture porosity is highly heterogeneous and very difficult to measure and …

The equivalent discrete fracture networks based on the correlation index in highly fractured rock masses

G Ma, T Li, Y Wang, Y Chen - Engineering Geology, 2019 - Elsevier
In the numerical simulations of highly fractured geological formations, discrete approaches
are considerably promising and adequate to describe fluid flow in detail. However, the …

Tracking fluid flow in shallow crustal fault zones: 2. Insights from cross‐hole forced flow experiments in damage zones

B Brixel, M Klepikova, Q Lei, C Roques… - Journal of …, 2020 - Wiley Online Library
Cross‐hole fluid injection tests were performed on shallow (0.5 km depth) crustal fault zones
to characterize their internal flow structures on scales of 3–30 m. The data were acquired at …