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Geophysics

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Covers the application of a wide range of topics, including reservoir characterization, geology and geophysics, core analysis, well logging, uncertainty/risk assessment, resource and reserve evaluation, portfolio/asset management, project valuation, and petroleum economics.
Proceedings Papers

Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2992425
... The mid-21st century geophysics workforce: how today s trends across geoscience impact geophysics human resources of the future Christopher M. Keane* and Carolyn E. Wilson, American Geosciences Institute Summary Geophysics is one of the major components of the geosciences as a broad discipline...
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
... Nowadays, geophysical prospecting is routinely used to detect, map or image buried ancient remnants and ancient structures. The principle is that the concealed antiquities pose a discernible contrast in physical properties with respect to the burial environment. Therefore, they create anomalies...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3584641
... Understanding how our daily work contributes to global frames and noble goals like the United Nations Sustainable Development Goals (SDGs) is not trivial, as the technical workflows, and complex processes involved in specialized applied geophysics detaches us from thinking about the big picture...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3595056
... upstream oil & gas facies exploration geophysicist 10 geology back reservoir characterization thickness geophysics realization inversion probability dpi shaley sand machine learning applied geoscience rock property direct probabilistic inversion southern alberta oil play avo inversion...
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-W3-02
... The roles of geophysics in critical materials exploration are to: (a) test hypotheses about a mineral system’s existence under cover, (b) make a success-case geological model more robust, and (c) narrow the uncertainty range of each input parameter used to calculate the possible range...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3583731
... We developed and provided an online geophysical field camp where undergraduate students used inexpensive geophysically related instruments in their own “backyards” or neighborhoods to undertake geophysical surveys. Participants procured their equipment (tapes, pin flags, GPS devices, metal...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3594435
... Dynamic Landfill Mining (DLM) aims at the sustainable integration of landfill resources—materials, energy and land—into the circular economy. The establishment of this concept provides a new incentive to advance the use of geophysical methods as economic tools for landfill characterization. Yet...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3594442
...Advances and future trends in drone-borne geophysics J.B. Stoll, Mobile Geophysical Technologies GmbH, Celler Str. 13, 29229 Celle, Germany Summary Drones are flying robots that operate autonomously relying on a worldwide network of GPS satellites and sophisticated This paper describes some...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3594979
... Traditionally, geophysics has been playing a major and crucial role in oil and gas and mining exploration. Mainly seismic and potential fields data are contributing in a big way to the discovery of hydrocarbon fields and mining deposits. With the Energy Transition taking place we see new...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206250-MS
... promising and actively developing areas of technology application are: Geophysical surveys at different stages of geological exploration. Drones have great potential for application in non-seismic exploration methods in the early stages of geological exploration. In addition, UAV surveys are suitable...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1310
... revisit François's main scientific contributions to the geomechanics and geophysics communities. His main research interests spanned many topics: hydraulic fracturing and in situ stress measurements, understanding and modeling of regional stress fields, induced and natural seismicity, rock-fluid...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3428818
... climate crisis climate change mitigation exploration geophysicist 10 berkeley believer geophysics university california emission threat ghg emission Geophysics in the Time of Climate Crisis J.W. Rector, Department of Civil and Environmental Engineering, University of California, Berkeley...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3425875
... enhanced geothermal systems (EGS) created in low permeability hot rocks that are found within drillable depths worldwide. The geophysical applications that are relevant to geothermal exploration and development depend on the geoscience and practical context. Magnetotelluric (MT) surveys are the default...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3428178
... to integrated modeling of disparate geophysical data types, we discuss using a structural similarity constraint, through 3D crossgradient joint inversion. The examples here look at resistivity and density inversions in a graben setting, including the use of tears in the smoothing regularization, to better...
Proceedings Papers

Paper presented at the SPE Hydraulic Fracturing Technology Conference and Exhibition, February 4–6, 2020
Paper Number: SPE-199747-MS
... the ellipsoid is centered on the wellbore. [ Haustveit 2019 ] Abstract Several field trials since 2016 have showcased the early development of a novel borehole to surface geophysical technique to characterize propped fractures in the far field of the well bore. Recent advancements have been made...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 11–14, 2019
Paper Number: SPE-197389-MS
... was created for the complete area covered by marine gravity. The available geologic and geophysical constraints were imposed on the model. The constraining hprizons used in 2D/3D modeling were Bathymetry, Top Salt (South Gharib), Base Salt (Belayim), Kareem, Rudies, Nubia (Pre Rift) and Basement. Figure...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-195883-MS
... that geophysics, particularly the reflection seismic method, significantly changed the probability of economic success for conventional hydrocarbon deposits over the past 100 years. Astechnology improved theimages could be leveraged to determine the presence of gas and also thereservoirproperties of the rock...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3216780
... ABSTRACT Although geology, geophysics and engineering are considered the ‘big 3’ disciplines in the conventional O&G industry, in the unconventional industry this is not so due to the dominant position of engineering in the factory drilling paradigm. However, in the recent industry...

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