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Rock Dynamics and Geophysical Exploration

Rock Dynamics and Geophysical Exploration
Author: L.N. Persen
Publisher: Elsevier
Total Pages: 287
Release: 2015-12-04
Genre: Science
ISBN: 0444596275
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Rock Dynamics and Geophysical Exploration: Introduction to Stress Waves in Rocks deals with a theoretical tool for predicting stress waves in rocks. The book considers both elastic and Kelvin type materials, and also explains some experiments of stress waves in rocks. The book reviews concepts in the analysis of stresses and deformations, the fundamental equations used to examine the propagation of stress waves in certain types of solids, and the characteristics features of plane waves in elastic mediums. The text explains wave propagation in rocks due to a detonating charge (resulting in stress waves with a spherical symmetry), the response of a cylinder to an outside excitation (resulting in a cylindrical wave), or a harmonically oscillating stress from an outside excitation (resulting in a harmonic input pulse). The text explains Kelvin materials as a generalization of the behavior of the material where a damping effect is incorporated with the elastic medium being studied. The book also compares experimental results of the application of stress waves in rocks with theory, and explains the sensitivity criteria for tunnels. The text cites as an example, the significance of the interaction between tunnels and shock waves before any tunnel expansion can be made by engineers. The book will prove valuable for geologists or for structural, civil, and mining engineers.

Seismic Reflections of Rock Properties

Seismic Reflections of Rock Properties
Author: Jack Dvorkin
Publisher: Cambridge University Press
Total Pages: 351
Release: 2014-03-13
Genre: Science
ISBN: 1107782732
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This book provides an accessible guide to using the rock physics-based forward modeling approach for mapping the subsurface, systematically linking rock properties to seismic amplitude. Providing practical workflows, the book shows how to methodically vary lithology, porosity, rock type, and pore fluids and reservoir geometry, calculate the corresponding elastic properties, and then generate synthetic seismic traces. These synthetic traces can then be compared to actual seismic traces from the field: a similar actual seismic response implies similar rock properties in the subsurface. The book catalogs various cases, including clastic sediments, carbonates, and time-lapse seismic monitoring, and discusses the effect of attenuation on seismic reflections. It shows how to build earth models (pseudo-wells) using deterministic and statistical approaches, and includes case studies based on real well data. A vital guide for researchers and petroleum geologists, in industry and academia, providing sample catalogs of synthetic seismic reflections from a variety of realistic reservoir models.

Rock Dynamics: Progress and Prospect, Volume 2

Rock Dynamics: Progress and Prospect, Volume 2
Author: Jianchun Li
Publisher: CRC Press
Total Pages: 784
Release: 2023-05-28
Genre: Technology & Engineering
ISBN: 1000883248
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Rock Dynamics: Progress and Prospect contains 153 scientific and technical papers presented at the Fourth International Conference on Rock Dynamics and Applications (RocDyn-4, Xuzhou, China, 17-19 August 2022). The two-volume set has 7 sections. Volume 1 includes the first four sections with 6 keynotes and 5 young scholar plenary session papers, and contributions on analysis and theoretical development, and experimental testing and techniques. Volume 2 contains the remaining three sections with 74 papers on numerical modelling and methods, seismic and earthquake engineering, and rock excavation and engineering. Rock Dynamics: Progress and Prospect will serve as a reference on developments in rock dynamics scientific research and on rock dynamics engineering applications. The previous volumes in this series (RocDyn-1, RocDyn-2, and RocDyn-3) are also available via CRC Press.

Handbook of Exploration Geophysics

Handbook of Exploration Geophysics
Author: Paul A. Chapel
Publisher: CRC Press
Total Pages: 442
Release: 1992-01-01
Genre: Science
ISBN: 9789054102069
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Geophysics, the excellent exploration tool which traditionally uses the latest techniques has been in great demand, and has assisted by remarkable development of the methods which consist of gravimetry, electromagnetics and, the most important, seismic reflection. The book is presented like an encyclopedia. One may find an exact definition, illustrated with simple sketches, precise formulae & orders of magnitude & data which have so often been missing.

An Introduction to Geophysical Exploration

An Introduction to Geophysical Exploration
Author: Philip Kearey
Publisher: John Wiley & Sons
Total Pages: 292
Release: 2013-04-16
Genre: Science
ISBN: 1118698932
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This new edition of the well-established Kearey and Brooks text is fully updated to reflect the important developments in geophysical methods since the production of the previous edition. The broad scope of previous editions is maintained, with even greater clarity of explanations from the revised text and extensively revised figures. Each of the major geophysical methods is treated systematically developing the theory behind the method and detailing the instrumentation, field data acquisition techniques, data processing and interpretation methods. The practical application of each method to such diverse exploration applications as petroleum, groundwater, engineering, environmental and forensic is shown by case histories. The mathematics required in order to understand the text is purposely kept to a minimum, so the book is suitable for courses taken in geophysics by all undergraduate students. It will also be of use to postgraduate students who might wish to include geophysics in their studies and to all professional geologists who wish to discover the breadth of the subject in connection with their own work.

Foundation of Exploration Geophysics

Foundation of Exploration Geophysics
Author: J. C. d'. Arnaud Gerkens
Publisher: Elsevier Publishing Company
Total Pages: 696
Release: 1989
Genre: Science
ISBN:
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Based on lectures given by the author at the State University of Utrecht to students of geophysics and geology, this book provides a comprehensive treatment of the geophysical methods in common use; seismic, gravity, magnetic, electrical and radioactive methods. Emphasis is placed on the physical aspects necessary to judge the possibilities and limitations of a method in a specific case. The more comprehensive treatment of applied mathematical techniques makes the text easier to follow for those readers with a different mathematical training. Discussions include the reduction of field data, their qualitative and quantitative interpretation and, briefly, field techniques and the principles of recording instruments. Some exploration methods, such as the telluric and magnetotelluric methods, are also detailed. In the chapter on data processing Fourier transforms, convolution, correlation, the effects of digitalization and Z-transforms as the counterpart of Laplace transforms, are explained and examples given of their application on seismic signals. This book should be in every geophysics library where it would serve advanced geophysics students as a reference work.

Dynamic Soil-Structure Interaction

Dynamic Soil-Structure Interaction
Author: C. Zhang
Publisher: Elsevier
Total Pages: 320
Release: 1998-09-22
Genre: Science
ISBN: 9780080530581
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Dynamic Soil-structure interaction is one of the major topics in earthquake engineering and soil dynamics since it is closely related to the safety evaluation of many important engineering projects, such as nuclear power plants, to resist earthquakes. In dealing with the analysis of dynamic soil-structure interactions, one of the most difficult tasks is the modeling of unbounded media. To solve this problem, many numerical methods and techniques have been developed. This book summarizes the most recent developments and applications in the field of dynamic soil-structure interaction, both in China and Switzerland. An excellent book for scientists and engineers in civil engineering, structural engineering, geotechnical engineering and earthquake engineering.

2019 Rock Dynamics Summit

2019 Rock Dynamics Summit
Author: Ömer Aydan
Publisher: CRC Press
Total Pages: 794
Release: 2019-07-04
Genre: Technology & Engineering
ISBN: 1000566986
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Rock dynamics has become one of the most important topics in the field of rock mechanics and rock engineering, and involves a wide variety of topics, from earthquake engineering, blasting, impacts, failure of rock engineering structures as well as the occurrence and prediction of earthquakes, induced seismicity, rock bursts to non-destructive testing and explorations. Rock dynamics has wide applications in civil and infrastructural, resources and energy, geological and environmental engineering, geothermal energy, and earthquake hazard management, and has become one of the most topical areas. 2019 Rock Dynamics Summit contains 8 keynote addresses and 128 regular full papers that were presented at the 2019 Rock Dynamics Summit (2019 RDS, Okinawa, Japan, 7-11 May 2019), a specialized conference jointly organized by the Rock Dynamics Committee of the Japanese Society of Civil Engineers (JSCE-RDC), the Japanese Society for Rock Mechanics (JSRM), and which was supported by the International Society for Rock Mechanics and Rock Engineering (ISRM) and the Turkish National Society for Rock Mechanics (TNSRM). The contributions cover a wide range of topics on the dynamic behavior of rock and rock masses and scientific and engineering applications, and include: - Laboratory tests on Dynamic Responses of Rocks and Rock Masses / Fracturing of Rocks and Associated Strong Motions - Estimation Procedures and Numerical Techniques of Strong Motions Associated with the Rupture of Earth’s Crust and Some Strong Motion - Dynamic Response and Stability of Rock Foundations, Underground Excavations in Rock, Rock Slopes Dynamic Responses and Stability of Stone Masonry Historical Structures and Monuments - Induced Seismicity - Dynamic Simulation of Loading and Excavation - Blasting and machinery induced vibrations - Rockburst, Outburst, Impacts - Nondestructive Testing Using Shock Waves - Case Histories of Failure Phenomenon in Rock Engineering 2019 Rock Dynamics Summit contains the state-of-the-art in rock dynamics, and will be invaluable to professionals and academics interested in the latest advances in new techniques for experiments, analytical and numerical modelling as well as monitoring in dynamics of rocks and rock engineering structures.

Applied Geophysics for Geologists and Engineers

Applied Geophysics for Geologists and Engineers
Author: D. H. Griffiths
Publisher: Elsevier
Total Pages: 247
Release: 2013-10-22
Genre: Technology & Engineering
ISBN: 1483293483
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Covers the fundamentals of all currently used methods (seismic, electrical, electromagnetic, gravity, magnetic, borehole logging and remote sensing) and pays special attention to the seismic refraction and electrical resistivity techniques which are the ones most commonly used in engineering and groundwater geophysics. The main changes in this new edition of Applied Geophysics for Engineers and Geologists, apart from a general updating, and conversion to SI units, is a more extensive treatment of electromagnetic and induced polarisation methods, and of geophysical borehole logging. The seismic reflection method is also treated more fully in view of its great importance in petroleum prospecting. Problems, with answers are also included. Taken together, the changes are so great that this is virtually a new book, as is suggested by the change in title