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Keywords: resistivity
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Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3580700
... on the distinct electrical resistivities between ore deposits and surrounding rocks. To locate the deeper structure relevant to ore-formation and extend the prospecting range, the AMT data of 72 sites from an array consisting of 116 stations were inverted, yielding the 3-D electrical resistivity model in Taqian...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3584038
... characterization embankment information remediation applied geoscience deployment upstream oil & gas leakage resistivity application water pipe land reclamation wilkinson ert exploration geophysicist 10 geophysics geoelectrical monitoring monitoring instrumentation infrastructure management...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3584073
... Airborne electromagnetic surveys provide spatially extensive resistivity information that can be useful for groundwater salinity mapping; however, the transformation from geophysical data to salinity interpretations carries uncertainty. We compare two quantitative approaches to salinity mapping...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3578435
... excavation resistivity reservoir characterization anomaly geophysics urban design highlighting The role of geophysics in highlighting the organization of ancient urban complexes Gregory N. Tsokas*, Aristotle University of Thessaloniki, Greece Summary practice in the archaeological research all over...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3582666
... CMC’s CaMI Field Research hosts a broad range of geophysical and geochemical instruments used to quantify the detection threshold for different monitoring technologies for CO2 injected and stored in the subsurface. In this paper, we show results from the borehole-borehole Electrical Resistivity...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3583389
... Electrical resistivity tomography (ERT) has been extensively used in the investigation of contaminated sites. We report a case study at a DNAPL (dense non-aqueous phase liquid) remediation site in a factory, where the ERT data are complicated by a reinforced concrete layer with an embedded wire...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3583463
... signature of microbial induced mineralization. At the other location, prior to a future drilling campaign, we used resistivity (ER) and induced polarization (IP) surface methods, to identify the contaminant impact on the soil and groundwater. The results show the spill zone locations, and possibly zones...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3583460
... machine learning log analysis logging while drilling deep learning sb-phydnn jacobian matrix lwd upstream oil & gas inverse problem logging tool algorithm gradient data misfit resistivity result show inversion deep network Deep network based geosteering inversion with cross...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3583667
... upstream oil & gas specific relationship geophysics deep learning joint inversion method standard inversion workflow artificial intelligence applied geoscience training dataset exploration geophysicist 10 joint inversion framework resistivity separately inverted model neural network...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3594423
...Using DC resistivity to provide clean water to La Cuchilla, Honduras Robert Wiley*, Berkeley Glass, Chris Hough and Bob Thorp, Living Water International Summary Figure 1. Example of safe public toilets constructed by Fundesur. There are many small communities in Honduras that rely on shallow wells...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3594589
... In the process of anomaly identification of polluted soil, in order to improve the analysis and interpretation ability of inversion results of multi-electrode resistivity method, and overcome a series of shortcomings of manual interpretation, such as unable to guarantee the interpretation...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3594941
... property, and the Valle del Tigre project further north. Analyses of the airborne geophysical responses, using 2D-3D inversions, show that well-defined resistivity low and magnetic low signatures similar to those at Fruta del Norte, are also observed at Rio Zarza and extend to depth. Radiometric results...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3594946
...Detection of fracture zones in mountains using semi-airborne magnetometric resistivity method Zhongchang Chen* and Dikun Yang, Department of Earth and Space Sciences, Southern University of Science and Technology Summary topography and usually capable of quickly surveying a large area. For example...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3580138
... electrical resistivity transition geophysics upstream oil & gas applied geoscience experiment simultaneous acoustic resistivity computed tomography laboratory measurement attenuation partially-saturated permafrost degradation exploration geophysicist 10 reservoir...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3581267
... We are developing a portable cosmic-ray muon detector for usage in confined environments, including use cases in exploration geophysics. Our project aims at a compact, autonomous, modular and versatile set-up based on Resistive Plate Chambers. portable muon telescope rpc application...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3581850
... ground source/aerial reception aerial source/aerial reception a drone, and obtained the resistivity structure by using two drones towed by a transmitter and a receiver, which are ground transmission : flown simultaneously to measure the resistivity structure (called D-TEM). The survey was carried out...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3400284
... A combination of seismic and electrical resistivity surveys was applied to study a Composite Dam in north-central Nigeria in order to delineate and characterize subsurface features responsible for anomalous water leakage in the dam. Data acquired were processed to image the dam’s subsurface...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3425121
... upstream oil & gas thickness seg international exposition ore body structural geology anomaly application study deep copper sulphide deposit resistivity conductive body modeling em field component inversion field component reservoir characterization conductive prism exploration...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3428042
... exploration geophysicist 10 spiritwood valley aquifer structural geology north dakota state water commission seg international exposition deposit upstream oil & gas block aem survey area aquifer reservoir characterization survey area helicopter time domain electromagnetic result resistivity...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3428404
...) course instruction, (2) direct current (DC) resistivity field surveys, and (3) post-project sustainability. Open source refers to software, educational material and data that are made freely available under a license that allows others to reuse, adapt, and contribute to the development of the resources...

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