Seismic Shear Waves


Seismic Shear Waves
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Shear Wave Exploration


Shear Wave Exploration
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Author : S. H. Danbom
language : en
Publisher:
Release Date : 1987

Shear Wave Exploration written by S. H. Danbom and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Seismic prospecting categories.


The application of shear (S) waves in seismic petroleum exploration is in a critical stage of development. This book outles the past technologies, the current ones and the possible future ones.The current efforts in S- wave exploration described in this paper consist of investigation of problems in S- wave recording for example surface wave interference, processing for example, reflectiion static time corrections and interpretation for example correlation of reflections on P- and S- wave seismic sections. It also looks at a recent development that will advance S- wave exploration considerably.



Detection Of Sh Type Seismic Shear Waves By Means Of Angular Accelerometers


Detection Of Sh Type Seismic Shear Waves By Means Of Angular Accelerometers
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Author : James H. Whitcomb
language : en
Publisher:
Release Date : 1969

Detection Of Sh Type Seismic Shear Waves By Means Of Angular Accelerometers written by James H. Whitcomb and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1969 with Accelerometers categories.


A method for detecting and recording seismic shear waves by means of angular accelerometers.



Seismic Shear Waves


Seismic Shear Waves
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Author : G. Dohr
language : en
Publisher: Pergamon Press
Release Date : 1985-06-01

Seismic Shear Waves written by G. Dohr and has been published by Pergamon Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985-06-01 with categories.


This volume deals with the theory and fundamentals of shear-wave generation and propagation. Five chapters are devoted to an introduction to the ray- and wave-theories of shear-wave propagation, numerical modelling, static corrections and wave-train analysis from sonic-log recordings, covering the latest developments. In this way the book gives an insight into present-day problems as well as a summary of shear-wave theory.



Shear Waves In Marine Sediments


Shear Waves In Marine Sediments
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Author : J.M Hovem
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06

Shear Waves In Marine Sediments written by J.M Hovem 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 2012-12-06 with Science categories.


Shear waves and closely related interface waves (Rayleigh, Stoneley and Scholte) play an important role in many areas of engineering, geophysics and underwater acoustics. In some cases interest is focused on large-amplitude waves of low frequency such as those associ ated with earthquakes and nuclear explosions; in other cases low amplitude waves, which have often travelled great distances through the sediment, are of interest. Both low and high frequency shear and interface waves are often used for seafloor probing and sediment characterization. As a result of the wide spectrum of different interests, different disciplines have developed lines of research and a literature particularly suited to their own problems. For example water-column acousticians view the seafloor sediment as the lower boundary of their domain and are interested in shear and interface waves in the near bottom sediments mainly from the standpoint of how they influence absorption and reflection at this boundary. On the other hand, geophysicists seeking deep oil deposits are interested in the maximum penetration into the sediments and the tell-tale characteristics of the seismic waves that have encountered potential oil or gas bearing strata. In another area, geotechnical engineers use shear and interface waves to study soil properties necessary for the design and the siting of seafloor structures.



3c Seismic And Vsp Converted Waves And Vector Wavefield Applications


3c Seismic And Vsp Converted Waves And Vector Wavefield Applications
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Author : James Gaiser
language : en
Publisher: SEG Books
Release Date : 2016-06-30

3c Seismic And Vsp Converted Waves And Vector Wavefield Applications written by James Gaiser and has been published by SEG Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-06-30 with Science categories.


3C seismic applications provide enhanced rock property characterization of the reservoir that can complement P-wave methods. Continued interest in converted P- to S-waves (PS-waves) and vertical seismic profiles (VSPs) has resulted in the steady development of advanced vector wavefield techniques. PS-wave images along with VSP data can be used to help P-wave interpretation of structure in gas obscured zones, of elastic and fluid properties for lithology discrimination from S-wave impedance and density inversion in unconventional reservoirs, and of fracture characterization and stress monitoring from S-wave birefringence (splitting) analysis. The book, which accompanies the 2016 SEG Distinguished Instructor Short Course, presents an overview of 3C seismic theory and practical application: from fundamentals of PS-waves and VSPs, through to acquisition and processing including interpretation techniques. The emphasis is on unique aspects of vector wavefields, anisotropy, and the important relationships that unify S-waves and P-waves. Various applications and case studies demonstrate image benefits from PS-waves, elastic properties and fluid discrimination from joint inversion of amplitude variations with offset/angle (AVO/A), and VSP methods for anisotropic velocity model building and improved reservoir imaging. The book will be of interest to geophysicists, geologists, and engineers, especially those involved with or considering the use of AVO/A inversion, fracture/stress characterization analyses, or interpretation in gas-obscured reservoirs.



Seismic Wave Propagation And Scattering In The Heterogenous Earth


Seismic Wave Propagation And Scattering In The Heterogenous Earth
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Author : Haruo Sato
language : en
Publisher: Springer Science & Business Media
Release Date : 2008-12-17

Seismic Wave Propagation And Scattering In The Heterogenous Earth written by Haruo Sato 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 2008-12-17 with Science categories.


Seismic waves – generated both by natural earthquakes and by man-made sources – have produced an enormous amount of information about the Earth's interior. In classical seismology, the Earth is modeled as a sequence of uniform horizontal layers (or sperical shells) having different elastic properties and one determines these properties from travel times and dispersion of seismic waves. The Earth, however, is not made of horizontally uniform layers, and classic seismic methods can take large-scale inhomogeneities into account. Smaller-scale irregularities, on the other hand, require other methods. Observations of continuous wave trains that follow classic direct S waves, known as coda waves, have shown that there are heterogeneities of random size scattered randomly throughout the layers of the classic seismic model. This book focuses on recent developments in the area of seismic wave propagation and scattering through the randomly heterogeneous structure of the Earth, with emphasis on the lithosphere. The presentation combines information from many sources to present a coherent introduction to the theory of scattering in acoustic and elastic materials and includes analyses of observations using the theoretical methods developed.



Seismic Waves And Sources


Seismic Waves And Sources
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Author : Ari Ben-Menahem
language : en
Publisher: Courier Dover Publications
Release Date : 2000

Seismic Waves And Sources written by Ari Ben-Menahem and has been published by Courier Dover Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Science categories.


This quantitative assessment of seismic observations over the entire spectral range of recorded wave phenomena covers more than 160 years of seismology. From first principles to modern developments, it presents a comprehensive account of the propagation of elastic waves in the earth. Well illustrated with figures, tables, and solved examples. 1981 edition.



Seismic Wave Propagation And Scattering In The Heterogeneous Earth Second Edition


Seismic Wave Propagation And Scattering In The Heterogeneous Earth Second Edition
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Author : Haruo Sato
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-03-08

Seismic Wave Propagation And Scattering In The Heterogeneous Earth Second Edition written by Haruo Sato 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 2012-03-08 with Science categories.


Seismic waves - generated both by natural earthquakes and by man-made sources - have produced an enormous amount of information about the Earth's interior. In classical seismology, the Earth is modeled as a sequence of uniform horizontal layers (or spherical shells) having different elastic properties and one determines these properties from travel times and dispersion of seismic waves. The Earth, however, is not made of horizontally uniform layers, and classic seismic methods can take large-scale inhomogeneities into account. Smaller-scale irregularities, on the other hand, require other methods. Observations of continuous wave trains that follow classic direct S waves, known as coda waves, have shown that there are heterogeneities of random size scattered randomly throughout the layers of the classic seismic model. This book focuses on recent developments in the area of seismic wave propagation and scattering through the randomly heterogeneous structure of the Earth, with emphasis on the lithosphere. The presentation combines information from many sources to present a coherent introduction to the theory of scattering in acoustic and elastic materials and includes analyses of observations using the theoretical methods developed. The second edition especially includes new observational facts such as the spatial variation of medium inhomogeneities and the temporal change in scattering characteristics and recent theoretical developments in the envelope synthesis in random media for the last ten years. Mathematics is thoroughly rewritten for improving the readability. Written for advanced undergraduates or beginning graduate students of geophysics or planetary sciences, this book should also be of interest to civil engineers, seismologists, acoustical engineers, and others interested in wave propagation through inhomogeneous elastic media.



Geophysical Determination Of Lithology


Geophysical Determination Of Lithology
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Author : Norman S. Neidell
language : en
Publisher:
Release Date : 1987

Geophysical Determination Of Lithology written by Norman S. Neidell and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Petrofabric analysis categories.




Seismic Wave Propagation


Seismic Wave Propagation
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Author : J. E. White
language : en
Publisher: SEG Books
Release Date : 2000

Seismic Wave Propagation written by J. E. White and has been published by SEG Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Prospecting categories.