A5062224010- Rock Mechanics and Modeling
- Hydraulic Fracturing and Reservoir Analysis
- Geomechanics and Mining Engineering
- Landslides and related hazards
- Drilling and Well Engineering
- Civil and Geotechnical Engineering Research
- Geotechnical Engineering and Underground Structures
- Geotechnical and Geomechanical Engineering
- Geotechnical Engineering and Analysis
- Geoscience and Mining Technology
- Grouting, Rheology, and Soil Mechanics
- Geotechnical Engineering and Soil Stabilization
- Hydrocarbon exploration and reservoir analysis
- Coal Properties and Utilization
- Tunneling and Rock Mechanics
- Simulation and Modeling Applications
- Enhanced Oil Recovery Techniques
- Geotechnical Engineering and Soil Mechanics
- Seismic Imaging and Inversion Techniques
- Dam Engineering and Safety
- Climate change and permafrost
- Soil, Finite Element Methods
- Geophysical Methods and Applications
- Reservoir Engineering and Simulation Methods
- Groundwater flow and contamination studies
Wuhan University
2015-2025
Chongqing University
2024-2025
University of Science and Technology Beijing
2018-2024
Space Engineering University
2023-2024
Karamay Central Hospital of Xinjiang
2022-2024
Chinese Academy of Geological Sciences
2017-2024
State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation
2024
Hohai University
2024
Nanjing Agricultural University
2024
Nankai University
2023
Nano-silver and its composite materials are widely used in medicine, food other industries due to their strong conductivity, size effect special performances. So far, more microbial researches have been applied, but a plant method is rarely reported. In order open up new way prepare AgNP composites, pomegranate peel extract was this work reduce Ag+ Ag/Ag+/Ag3+ nanoparticle composites. UV–Vis employed detect track the reduction of forming process AgNPs. The composition, structure crystal were...
Compared to intact coal, tectonic coal exhibits unique characteristics. The deformation behaviours under cyclic loading with different confining pressures and rates are monitored by MTS815 test system, the mechanical energy properties analysed using experimental data. results show that stress–strain curve could be divided into four stages in a single cycle. elastic strain density increase linearly deviatoric stress proportional pressure rate; irreversible dissipated exponentially stress,...
Abstract The volume evolution behavior of rock fissures and the characteristics acoustic emission under cyclic loading are critical for stability analysis. To study change monzogranite signals loading, we selected samples at − 1600 m from a gold mine located in Jiaodong Peninsula depth investigated using triaxial loading—unloading tests monitoring. As were monitored recorded, calculated fracture strain ratio coefficient entropy value proposed to describe process inside rock. research results...
Acoustic emission predicts coal sample failure, vital for early warnings and monitoring. The study emphasizes using acoustic to predict failure patterns establish a discriminative model It employs lightweight 3D convolutional combining DenseNet with Group Convolution (GC) the "squeeze-and-excitation" (SE) module. Coal samples from Xinglongzhuang Mine underwent uniaxial compression, subset of experiments prominent features was selected. resulting parameters were then transformed into...
Abstract The impact of loading rate is a vital issue in the study time-dependent behavior rock masses. A sample containing single inclined joint represented by particle flow code and used as an analog to examine rate-dependent jointed rock. series numerical triaxial compression tests are completed at various rates on specimens this 30°, 45°, 60° with respect orientation confining stress 5 MPa. Observations recovered for evolution stress–strain, deformation energy release together resulting...
Abstract We explore the controls of stress magnitude and orientation relative to bedding on resulting morphology/topology hydraulic fractures using a combined finite-discrete element method (FDEM). Behavior is shown conditioned by ratio principal stresses $$\lambda ={\sigma }_{3}/{\sigma }_{1}$$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mrow> <mml:mi>λ</mml:mi> <mml:mo>=</mml:mo> <mml:msub> <mml:mi>σ</mml:mi> <mml:mn>3</mml:mn> </mml:msub> <mml:mo>/</mml:mo>...
As the petroleum industry increasingly exploits unconventional reservoirs with low permeability and porosity, accurate predictions of post-fracture production are becoming critical for investment decisions, energy policy development, environmental impact assessments. However, despite extensive research, accurately forecasting using well-log data continues to be a complex challenge. This study introduces new method volume expansion, which is subdivide gas each well on first day according...
Abstract Although a great deal of literature has focused on the drivers pro‐environmental behaviours, effects past product choices future have not yet been thoroughly investigated. This study explores how choosing green influences subsequent preference. Drawing self‐perception and moral licensing research, we find that consumption can yield two conflicting mechanisms: environmental (the spillover effect) perceived goal progress effect). Given these mechanisms, selection subsequently either...