A5100720939- Geophysical and Geoelectrical Methods
- Enhanced Oil Recovery Techniques
- NMR spectroscopy and applications
- Geophysical Methods and Applications
- Geomagnetism and Paleomagnetism Studies
- Neural Networks and Applications
- Gas Sensing Nanomaterials and Sensors
- Drilling and Well Engineering
- Seismic Imaging and Inversion Techniques
- Advanced Photocatalysis Techniques
- Heat Transfer Mechanisms
- Hydraulic Fracturing and Reservoir Analysis
- Groundwater flow and contamination studies
- Theoretical and Computational Physics
- Nanofluid Flow and Heat Transfer
- Heat Transfer and Optimization
- Hydrocarbon exploration and reservoir analysis
- Mercury impact and mitigation studies
- Geophysics and Gravity Measurements
- Seismic Waves and Analysis
Southern University of Science and Technology
2022
China University of Geosciences
2014-2021
Abstract Archie's equation is an empirical electrical conductivity‐porosity model that has been used to predict the formation factor of porous rock for more than 70 years. However, physical interpretation its parameters, e.g., cementation exponent m , remains questionable. In this study, a theoretical conductivity derived based on fractal characteristics media. The proposed expressed in terms tortuosity dimension ( D T ), pore f liquid, and porosity. parameter then determined from physically...
The fractal dimension of random walker (FDRW) is an important parameter for description electrical conductivity in porous media. However, it somewhat empirical nature to calculate FDRW. In this paper, a simple relation between FDRW and tortuosity (TFD) current streamlines derived, novel method computing TFD different generations two-dimensional Sierpinski carpet three-dimensional sponge models presented through the finite element method, then can be accordingly predicted; proposed clearly...
Matrix effects of groundwater have profound implications on the removal mechanism and efficiency Hg by two-dimensional MoS 2 nanosheets.
The hydrology and geology of the Xinzhou geothermal field in South China its surrounding area have been well studied. Previous studies indicated that mantle heat, granite radioactive partial melting are likely key thermal sources. However, neither geometry reservoir nor groundwater circulation pattern has fully characterized. Toward aim, a grid magnetotelluric (MT) data acquired to reveal subsurface distribution electrical conductivity detect reservoir. An analysis phase tensors suggests 3D...
ABSTRACT Significant near‐surface magnetic distortions and weakly responses complicate the interpretation of surface data compound difficulties associated with prospecting deep‐buried orebodies in old mines, such as Daye iron‐ore deposit. To address this problem, we used three‐component borehole measurements from multiple drillholes to evaluate a magnetisation inversion approach that incorporates these obtain intensity distributions. The direction was estimated rock ore sample property...
Complications arise in the interpretation of gravity fields because interference from systematic degradations, such as boundary blurring and distortion. The major sources these degradations are various errors that inevitably occur during field data acquisition, discretization geophysical forward modelling. To address this problem, we evaluate deconvolution method aim to detect clear horizontal boundaries anomalous by suppression errors. A convolution-based multilayer projection model, based...
The variety of electrical conductivity in unsaturated conditions is important to study electric conduction natural sedimentary rocks. completely saturated porous media a porosity-function representing the complex connected behavior single conducting phases (pore fluid). For partially conditions, becomes even more complicated since connectedness pore. Therefore, simple and effective fractal model proposed analyse media.