Imaging the high-temperature geothermal field at Krafla using vertical seismic profiling
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Volcanology and Geothermal Research"
DOI: 10.1016/j.jvolgeores.2018.10.019
Abstract: Abstract Geophysical exploration and in particular active-source seismic imaging of geothermal fields is important to assess and optimize the exploitation of natural heat sources for energy production and direct use. The first multi-offset (moving-source) vertical… read more here.
Keywords: krafla; seismic profiling; temperature geothermal; high temperature ... See more keywords
Re-evaluation of Apollo 17 Lunar Seismic Profiling Experiment data
Sign Up to like & getrecommendations! Published in 2017 at "Planetary and Space Science"
DOI: 10.1016/j.pss.2016.11.007
Abstract: We re-analyzed Apollo 17 Lunar Seismic Profiling Experiment (LSPE) data to improve our knowledge of the subsurface structure of this landing site. We use new geometrically accurate 3-D positions of the seismic equipment deployed by… read more here.
Keywords: apollo lunar; layer; seismic profiling; lunar seismic ... See more keywords
Deep Learning-Based P- and S-Wave Separation for Multicomponent Vertical Seismic Profiling
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2021.3124413
Abstract: Vertical seismic profiling (VSP) helps to derive high-resolution images around the instrumented borehole and is a cost-effective technique for CO2 storage monitoring. In routine VSP data processing, P- and S-wave separation is a crucial step… read more here.
Keywords: vertical seismic; seismic profiling; wave separation; deep learning ... See more keywords
Structure-Oriented Mapping of the Subsalt Fractured Reservoir by Reflection Layer Tomography From a Perspective of the Zero-Offset Vertical Seismic Profiling
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2022.3210046
Abstract: The pre-/subsalt fractured networks provide key clues to understanding the tectonic history and the subsurface reservoir evolution. Yet, they are among the most complicated targets for geophysical investigations. We develop a structure-oriented mapping technique to… read more here.
Keywords: seismic profiling; vertical seismic; subsalt fractured; structure oriented ... See more keywords
Modeling the seismic response of individual hydraulic fracturing stages observed in a time-lapse distributed acoustic sensing vertical seismic profiling survey
Sign Up to like & getrecommendations! Published in 2020 at "Geophysics"
DOI: 10.1190/geo2019-0819.1
Abstract: In 2017, distributed acoustic sensing (DAS) technology was deployed in a horizontal well to conduct a vertical seismic profiling survey before and after each of 78 hydraulic fracturing stages. From two vibroseis source locations at the… read more here.
Keywords: time; hydraulic fracturing; distributed acoustic; seismic profiling ... See more keywords
Joint inversion of seismic, vertical seismic profiling, and crosswell data — A case study from China
Sign Up to like & getrecommendations! Published in 2017 at "Interpretation"
DOI: 10.1190/int-2015-0187.1
Abstract: AbstractThree-dimensional poststack and prestack seismic inversion results such as P- and S-impedance are commonly used for reservoir characterization. However, the frequency bandwidth of surface-based reflection seismic surveys usually ranges from 10 to 70 Hz, and these… read more here.
Keywords: inversion; crosswell data; vertical seismic; joint inversion ... See more keywords