Search
Search Results
-
Acoustic Emission Crustal Stress Experiment Based on Borehole Wall Electrical Imaging
Core orientation parameters is calculated by using the electrical imaging data of borehole wall, and the sampling and calculation methods of acoustic...
-
3D electrical resistivity investigation and subsurface imaging of the Kasane warm spring area, northwest Botswana
Electrical resistivity imaging survey was carried out at the warm spring site in Kasane, northwest Botswana, to investigate the subsurface...
-
Preferential flow velocity map** of alluvial soil using temporal electrical resistivity imaging
Riparian soils are susceptible to the formation of macropores, which provide opportunities for preferential flow in comparison to the surrounding...
-
Electrical resistivity imaging and dye tracing test for joint investigation of reservoir leakage paths: a case study of loess area
The construction of reservoirs is a crucial method for humans to store and utilize water resources. Losing water resources due to reservoir leakage...
-
Imaging the distribution of bitumen contaminants in shallow coastal plain sands in southwestern Nigeria using electrical resistivity
Naturally occurring bitumen seeps migrating within the shallow subsurface contaminates soil and groundwater in communities within the eastern segment...
-
Flow Pathways in Fractured Basalt under Challenging Environmental Conditions: A Synergistic Approach of Electrical Resistivity Tomography and Seismic Refraction Imaging
Understanding the site conceptual flow model in fractured-controlled rocks near landfills is crucial for monitoring groundwater pollution and...
-
3D Time-Lapse Electrical Resistivity Imaging of Rock Damage Patterns and Gas Flow Paths Resulting from Two Underground Chemical Explosions
Rock damage from underground nuclear explosions (UNEs) has a strong influence on sub-surface gas movement and on seismic waveform characteristics,...
-
Integration of Large-Scale Electrical Imaging into Geological Framework Development and Refinement
Geologic framework models (GFMs) are critical to the construction of reliable simulation models of groundwater flow and contaminant transport. To...
-
Electrical Resistivity Imaging in Parts of Nandurbar District, Deccan Volcanic Province, Maharashtra, India
Exploration of groundwater resources in basaltic hard-rock terrain has always remained a challenging task for hydrogeologists as the potential...
-
A High-resolution Imaging and Interpretation Method for Electrical Resistivity Tomography Based on Reflection Coefficient Analysis
Electrical resistivity tomography (ERT) is a widely used method in geophysical prospecting. In practical applications, the smoothness-constrained...
-
A Priori Constrained ACO Method Applied to Three-Dimensional Imaging of Subsurface Electrical Resistivity
Electrical resistivity imaging seeks to reconstruct conductivity model of subsurface water-bearing body for disaster reduction and resource...
-
Electrical resistivity imaging and geographical information systems investigations of Otofure and Ikhueniro Dumpsites: a case study from Edo State, South-South, Nigeria
Geoelectrical resistivity imaging (GRI) and geographical information systems (GIS) were integrated in this study to investigate leachate plumes...
-
Monitoring and map** the evolution of clayey soil desiccation cracking using electrical resistivity tomography
Drought-induced clayey soil desiccation cracking is a common natural phenomenon. The presence of cracks can significantly alter the mechanical and...
-
Evaluation of fractured–vuggy reservoir by electrical imaging logging based on a de-noising method
The existence of fractures and vugs in igneous formation is a key factor to determine the productivity of oil and gas reservoirs. Fracture–vug plane...
-
Determination of the Effective Electrical Conductivity of a Fluid–Saturated Core from Computed Tomography Data
Abstract —This paper proposes a technique for determining the effective specific electrical conductivity of rock samples when their digital models are...
-
High-resolution electrical resistivity imaging of buried grave in Nif (Olympos) Mountain/Izmir
Nif Mountain is located approximately at the borders of Kemalpaşa, Torbalı, and Buca districts in the east of Izmir which is located in the west of...
-
-
Matching the experimental formula of laboratory modeling with field measurements on spherical anomalies using two-dimension electrical resistivity imaging technique
One of the most effective geophysical methods to describe subsurface conditions, including soil characteristics, detection of anomalies, and to study...
-
Method of image restoration of the blank strips of electric imaging logs
The processed data of electric imaging logging can provide important support for the identification of lithology and sedimentary facies of complex...
-
Application of Electrical Imaging and Seismic Tomography in the Study of Viaduct Site in Tabellout, Jijel, Northeast Algeria
The Tabellout Viaduct site is part of the Jijel-El Eulma highway project, located about 8 km southeast of the village of Texenna in the city of Jijel...