Numerical Modeling Of Ambient Noise Seismic Interferometry
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Numerical Modeling Of Ambient Noise Seismic Interferometry
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Author :
language : en
Publisher:
Release Date : 2016
Numerical Modeling Of Ambient Noise Seismic Interferometry written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016 with categories.
Abstract : CO2 sequestration involves storing CO2 in a deep geological formation and may help to mitigate the increasing emission of carbon. To monitor the migration of injected fluid in the reservoir, seismic observations may be used to observe changes in reflection character. Conventional methods to image the subsurface, using active seismic measurements, with man-made sources, have been applied at a few test sites, and the use of passive measurements, with natural sources, has been considered as a probable cost-efficient method to monitor CO2 migration and leakage. This numerical modeling study examines the use of seismic interferometry to retrieve weak seismic reflections from background noise, a form of passive monitoring. The factors that influence the quality of the retrieved reflections from interferometry include geophone interval, geophone depth, and effect of shallow noise sources, assuming we seek reflections from deep noise sources, representing either teleseismic events or local events as expected in a field of active injection. Using model data, geophone interval had no significant effect on the reflection quality, but buried geophones produce ghost reflections, suggesting that shallow geophones might be optimal. Shallow noise sources produce a destructive effect on the reflections from deeper noise sources and damage the resulting image.
Seismic Ambient Noise
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Author : Nori Nakata
language : en
Publisher: Cambridge University Press
Release Date : 2019-03-21
Seismic Ambient Noise written by Nori Nakata and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-03-21 with Nature categories.
A comprehensive overview of seismic ambient noise, covering observations, physical origins, modelling, processing methods and applications in imaging and monitoring.
Seismic Interferometry
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Author : Deyan Draganov
language : en
Publisher: SEG Books
Release Date : 2008
Seismic Interferometry written by Deyan Draganov and has been published by SEG Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Nature categories.
Including more than 70 papers, this invaluable source for researchers and students contains an editors' introduction with extensive references and chapters on seismic interferometry without equations, highlights of the history of seismic interferometry from 1968 until 2003, and offers a detailed overview of the rapid developments since 2004.
Fundamentals Of Geophysics
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Author : William Lowrie
language : en
Publisher: Cambridge University Press
Release Date : 2020-01-02
Fundamentals Of Geophysics written by William Lowrie and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-01-02 with Science categories.
A thoroughly reworked third edition featuring new data acquisition technologies, research developments and computational exercises in Python.
Deterministic Numerical Modeling Of Soil Structure Interaction
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Author : Stephane Grange
language : en
Publisher: John Wiley & Sons
Release Date : 2021-12-22
Deterministic Numerical Modeling Of Soil Structure Interaction written by Stephane Grange and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-12-22 with Technology & Engineering categories.
In order to describe soil–structure interaction in various situations (nonlinear, static, dynamic, hydro-mechanical couplings), this book gives an overview of the main modeling methods developed in geotechnical engineering. The chapters are centered around: the finite element method (FEM), the finite difference method (FDM), and the discrete element method (DEM). Deterministic Numerical Modeling of Soil–Structure Interaction allows the reader to explore the classical and well-known FEM and FDM, using interface and contact elements available for coupled hydro-mechanical problems. Furthermore, this book provides insight on the DEM, adapted for interaction laws at the grain level. Within a classical finite element framework, the concept of macro-element is introduced, which generalizes constitutive laws of SSI and is particularly straightforward in dynamic situations. Finally, this book presents the SSI, in the case of a group of structures, such as buildings in a town, using the notion of metamaterials and a geophysics approach.
Numerical Modeling Of Seismic Wave Propagation
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Author : K. R. Kelly
language : en
Publisher:
Release Date : 1999
Numerical Modeling Of Seismic Wave Propagation written by K. R. Kelly and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with categories.
Observations And Modeling Of Seismic Background Noise
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Author : Jon Peterson
language : en
Publisher:
Release Date : 1993
Observations And Modeling Of Seismic Background Noise written by Jon Peterson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Seismology categories.
Application Of Remote Sensing And Gis In Earthquake Triggered Landslides
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Author : Chong Xu
language : en
Publisher: Frontiers Media SA
Release Date : 2022-08-22
Application Of Remote Sensing And Gis In Earthquake Triggered Landslides written by Chong Xu and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-08-22 with Science categories.
Full Seismic Waveform Modelling And Inversion
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Author : Andreas Fichtner
language : en
Publisher: Springer Science & Business Media
Release Date : 2010-11-16
Full Seismic Waveform Modelling And Inversion written by Andreas Fichtner and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-11-16 with Science categories.
Recent progress in numerical methods and computer science allows us today to simulate the propagation of seismic waves through realistically heterogeneous Earth models with unprecedented accuracy. Full waveform tomography is a tomographic technique that takes advantage of numerical solutions of the elastic wave equation. The accuracy of the numerical solutions and the exploitation of complete waveform information result in tomographic images that are both more realistic and better resolved. This book develops and describes state of the art methodologies covering all aspects of full waveform tomography including methods for the numerical solution of the elastic wave equation, the adjoint method, the design of objective functionals and optimisation schemes. It provides a variety of case studies on all scales from local to global based on a large number of examples involving real data. It is a comprehensive reference on full waveform tomography for advanced students, researchers and professionals.
Seismic Interferometry
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Author : Gerard Thomas Schuster
language : en
Publisher: Cambridge University Press
Release Date : 2009-05-14
Seismic Interferometry written by Gerard Thomas Schuster and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-05-14 with Science categories.
Describes the theory and practice of seismic interferometry for academic researchers, oil industry professionals and advanced students.