Understanding Seismic Anisotropy In Exploration And Exploitation Second Edition

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Understanding Seismic Anisotropy in Exploration and Exploitation, Second Edition

Author : Leon Thomsen
Publisher : SEG Books
ISBN 13 : 1560803266
Total Pages : 305 pages
Book Rating : 4.5/5 (68 download)

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Book Synopsis Understanding Seismic Anisotropy in Exploration and Exploitation, Second Edition by : Leon Thomsen

Download or read book Understanding Seismic Anisotropy in Exploration and Exploitation, Second Edition written by Leon Thomsen and published by SEG Books. This book was released on 2014-10-01 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: Understanding Seismic Anisotropy in Exploration and Exploitation (second edition) by Leon Thomsen is designed to show you how to recognize the effects of anisotropy in your data and to provide you with the intuitive concepts that you will need to analyze it. Since its original publication in 2002, seismic anisotropy has become a mainstream topic in exploration geophysics. With the emergence of the shale resource play, the issues of seismic anisotropy have become central, because all shales are seismically anisotropic, whether fractured or not. With the advent of wide-azimuth surveying, it has become apparent that most rocks are azimuthally anisotropic, with P-wave velocities and P-AVO gradients varying with source-receiver azimuth. What this means is that analysis of such data with narrow-azimuth algorithms and concepts will necessarily fail to get the most out of this expensively acquired data. The issues include not only seismic wave propagation, but also seismic rock physics. Isotropic concepts including velocity, Young’s modulus, and Poisson’s ratio have no place in the discussion of anisotropic rocks, unless qualified in some directional way (e.g., vertical Young’s modulus). Likewise, fluid substitution in anisotropic rocks, using the isotropic Biot/Gassmann formula, leads to formal errors, because the bulk modulus does not appear, in a natural way, within the anisotropic P-wave velocity. This updated edition is now current as of 2014.

Understanding Seismic Anisotropy in Exploration and Exploitation

Author : Leon Thomsen
Publisher : SEG Books
ISBN 13 : 1560801123
Total Pages : 248 pages
Book Rating : 4.5/5 (68 download)

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Book Synopsis Understanding Seismic Anisotropy in Exploration and Exploitation by : Leon Thomsen

Download or read book Understanding Seismic Anisotropy in Exploration and Exploitation written by Leon Thomsen and published by SEG Books. This book was released on 2002 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: All rock masses are seismically anisotropic, but we generally ignore this in our seismic acquisition, processing, and interpretation. The anisotropy nonetheless does affect our data, in ways that limit the effectiveness with which we can use it, as long as we ignore it. This book, produced for use with the fifth SEG/EAGE Distinguished Instructor Short Course, helps us understand why this inconsistency between reality and practice has been so successful in the past and why it will be less successful in the future as we acquire better seismic data (especially including vector seismic data) and correspondingly higher expectations of it. This book helps us understand how we can modify our practice to more fully realize the potential inherent in our data through algorithms which recognize the fact of seismic anisotropy.

Anisotropy and Microseismics: Theory and Practice

Author : Vladimir Grechka
Publisher : SEG Books
ISBN 13 : 1560803746
Total Pages : 492 pages
Book Rating : 4.5/5 (68 download)

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Book Synopsis Anisotropy and Microseismics: Theory and Practice by : Vladimir Grechka

Download or read book Anisotropy and Microseismics: Theory and Practice written by Vladimir Grechka and published by SEG Books. This book was released on 2020-08-01 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: Downhole microseismic monitoring of stimulation and production of unconventional reservoirs has resulted in renewed industry interest in seismic anisotropy. This occurred not only because anisotropy of hydrocarbon-bearing shales is among the strongest in rocks but also because downhole microseismics shifts the focus from the standard exploration of P-waves to shear waves. The consequences of the difference in wave type are profound for geophysicists because everyone involved - from theoreticians to developers and users of microseismic data-processing software - must be aware of shear-wave splitting, singularities, and multivalued wavefronts, which have been largely irrelevant for P-waves propagating in relatively simple geologic settings. Anisotropy and Microseismics leads readers on a path of discovery of rarely examined wave phenomena and their possible usage. Most of the chapters begin by formulating a question, followed by explanations of what is exciting about it, where the mystery might lie, and what could be the potential value of answering the question. Importantly, the findings entail useful applications, as showcased by the unmistakably practical flavor of the chapters on microseismic event location, moment tensor inversion, and imaging. As an investigation of microseismic methodologies and techniques is conducted, it often yields unexpected results.

Microseismic Monitoring

Author : Vladimir Grechka
Publisher : SEG Books
ISBN 13 : 1560803479
Total Pages : 471 pages
Book Rating : 4.5/5 (68 download)

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Book Synopsis Microseismic Monitoring by : Vladimir Grechka

Download or read book Microseismic Monitoring written by Vladimir Grechka and published by SEG Books. This book was released on 2017-09-01 with total page 471 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the past decade, microseismic monitoring, a technology developed for evaluating completions of wells drilled to produce hydrocarbons from unconventional reservoirs, has grown increasingly popular among oil and gas companies. Microseismic Monitoring, by Vladimir Grechka and Werner M. Heigl, discusses how to process microseismic data, what can and cannot be inferred from such data, and to what level of certainty this might be possible. The narrative of the book follows the passage of seismic waves: from a source triggered by hydraulic fracture stimulation, through hydrocarbon-bearing formations, towards motion sensors. The waves’ characteristics encode the location of their source and its focal mechanism. The analysis of various approaches to harvesting the source-related information from microseismic records has singled out the accuracy of the velocity model, fully accounting for the strong elastic anisotropy of hydraulically fractured shales, as the most critical ingredient for obtaining precise source locations and interpretable moment tensors. The ray theory complemented by its modern extensions, paraxial and Fréchet ray tracing, provides the only practical means available today for building such models. The book is written for geophysicists interested in learning and applying advanced microseismic data-processing techniques.

A Petroleum Geologist's Guide to Seismic Reflection

Author : William Ashcroft
Publisher : John Wiley & Sons
ISBN 13 : 1444332635
Total Pages : 178 pages
Book Rating : 4.4/5 (443 download)

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Book Synopsis A Petroleum Geologist's Guide to Seismic Reflection by : William Ashcroft

Download or read book A Petroleum Geologist's Guide to Seismic Reflection written by William Ashcroft and published by John Wiley & Sons. This book was released on 2011-05-06 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is written for advanced earth science students, geologists, petroleum engineers and others who want to get quickly ‘up to speed’ on the interpretation of reflection seismic data. It is a development of material given to students on the MSc course in Petroleum Geology at Aberdeen University and takes the form of a course manual rather than a systematic textbook. It can be used as a self-contained course for individual study, or as the basis for a class programme. The book clarifies those aspects of the subject that students tend to find difficult, and provides insights through practical tutorials which aim to reinforce and deepen understanding of key topics and provide the reader with a measure of feedback on progress. Some tutorials may only involve drawing simple diagrams, but many are computer-aided (PC based) with graphics output to give insight into key steps in seismic data processing or into the seismic response of some common geological scenarios. Part I of the book covers basic ideas and it ends with two tutorials in 2-D structural interpretation. Part II concentrates on the current seismic reflection contribution to reservoir studies, based on 3-D data.

The Interdisciplinary Earth: In Honor of Don L. Anderson

Author : Gillian R. Foulger
Publisher : Geological Society of America
ISBN 13 : 0813725143
Total Pages : 390 pages
Book Rating : 4.8/5 (137 download)

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Book Synopsis The Interdisciplinary Earth: In Honor of Don L. Anderson by : Gillian R. Foulger

Download or read book The Interdisciplinary Earth: In Honor of Don L. Anderson written by Gillian R. Foulger and published by Geological Society of America. This book was released on 2015-09 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: Copublished with the American Geophysical Union as American Geophysical Union Special Publication 71 This volume is a memorial to Don L. Anderson, former director of the Seismological Laboratory of the Caltech Institute of Technology, recipient of the Crafoord Prize, the National Medal of Honor, and numerous other awards. A geophysicist extraordinaire, he contributed much to our understanding of the structure and dynamics of the interior of Earth. The book, comprised largely of chapters written at Anderson's invitation, reflects his interdisciplinary career. It includes papers on anisotropy, the seismic structure of the mantle, mantle convection, the statistics of melting anomalies, planetary geology, tectonics, the thermal budget of Earth, lithospheric structure, geochemistry, and flood basalts.

Understanding Seismic Anisotropy in Exploration and Exploitation

Author : Leon Thomsen
Publisher :
ISBN 13 : 9781560800866
Total Pages : pages
Book Rating : 4.8/5 (8 download)

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Book Synopsis Understanding Seismic Anisotropy in Exploration and Exploitation by : Leon Thomsen

Download or read book Understanding Seismic Anisotropy in Exploration and Exploitation written by Leon Thomsen and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Encyclopedic Dictionary of Applied Geophysics

Author : Robert E. Sheriff
Publisher : SEG Books
ISBN 13 : 1560801182
Total Pages : 441 pages
Book Rating : 4.5/5 (68 download)

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Book Synopsis Encyclopedic Dictionary of Applied Geophysics by : Robert E. Sheriff

Download or read book Encyclopedic Dictionary of Applied Geophysics written by Robert E. Sheriff and published by SEG Books. This book was released on 2002 with total page 441 pages. Available in PDF, EPUB and Kindle. Book excerpt: The fourth edition of SEG's best seller is a valuable, comprehensive reference that is a must for every geophysicist, geologist, explorationist, engineer, energy adviser, economist, editor, and student involved in the field. Hundreds of terms have been added since publication of the third edition in 1991, reflecting rapid evolution of the science, especially in the areas of engineering and production problems, 3D (including multicomponent) acquisition and processing, visualization, S- and converted waves, interpretation, anisotropy, AVO, geostatistics, geohazards, neural networks, tomography, downhole measurements, horizontal drilling, and deepwater work. Definitions of hundreds of other terms have been updated. The dictionary's title has been modified slightly to reflect growth in application of geophysical methods, with the word Applied replacing the word Exploration. The dictionary includes a guide to pronunciation and a list of reference figures and tables. A CD containing the dictionary in searchable PDF format also is included.

The Relationship Between Damage and Localization

Author : Helen Lewis
Publisher : Geological Society of London
ISBN 13 : 9781862392366
Total Pages : 264 pages
Book Rating : 4.3/5 (923 download)

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Book Synopsis The Relationship Between Damage and Localization by : Helen Lewis

Download or read book The Relationship Between Damage and Localization written by Helen Lewis and published by Geological Society of London. This book was released on 2007 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: The many kinds of porous geomaterials (rocks, soils, concrete, etc.) exhibit a range of responses when undergoing inelastic deformation. In doing so they commonly develop well-ordered fabric elements, forming fractures, shear bands and compaction bands, so creating the planar fabrics that are regarded as localization. Because these induced localization fabrics alter the bulk material properties (such as permeability, acoustic characteristics and strength), it is important to understand how and why localization occurs, and how it relates to its setting. The concept of damage (in several uses) describes both the precursor to localization and the context within which it occurs. A key theme is that geomaterials display a strong material evolution during deformation, revealing a close linkage between the damage and localization processes. This volume assembles perspectives from a number of disciplines, including soil mechanics, rock mechanics, structural geology, seismic anisotropy and reservoir engineering. The papers range from theoretical to observational, and include contributions showing how the deformed geomaterial's emergent bulk characteristics, like permeability and seismic anisotropy, can be predicted.

Special Papers

Author :
Publisher :
ISBN 13 :
Total Pages : 578 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Special Papers by :

Download or read book Special Papers written by and published by . This book was released on 1934 with total page 578 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Expanded Abstracts with Biographies

Author :
Publisher :
ISBN 13 :
Total Pages : 1360 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Expanded Abstracts with Biographies by :

Download or read book Expanded Abstracts with Biographies written by and published by . This book was released on 2004 with total page 1360 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Reservoir

Author :
Publisher :
ISBN 13 :
Total Pages : 236 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Reservoir by :

Download or read book Reservoir written by and published by . This book was released on 2007 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Leading Edge

Author :
Publisher :
ISBN 13 :
Total Pages : 832 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis The Leading Edge by :

Download or read book The Leading Edge written by and published by . This book was released on 2007 with total page 832 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Preview

Author :
Publisher :
ISBN 13 :
Total Pages : 276 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Preview by :

Download or read book Preview written by and published by . This book was released on 2002 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: Beginning with 1999 first issue of the year devoted to coverage of the International ASEG Conference and Exhibition.

Seismic Attributes for Prospect Identification and Reservoir Characterization

Author : Satinder Chopra
Publisher : SEG Books
ISBN 13 : 1560801417
Total Pages : 474 pages
Book Rating : 4.5/5 (68 download)

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Book Synopsis Seismic Attributes for Prospect Identification and Reservoir Characterization by : Satinder Chopra

Download or read book Seismic Attributes for Prospect Identification and Reservoir Characterization written by Satinder Chopra and published by SEG Books. This book was released on 2007 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introducing the physical basis, mathematical implementation, and geologic expression of modern volumetric attributes including coherence, dip/azimuth, curvature, amplitude gradients, seismic textures, and spectral decomposition, the authors demonstrate the importance of effective colour display and sensitivity to seismic acquisition and processing.

Fundamentals of Geophysics

Author : William Lowrie
Publisher : Cambridge University Press
ISBN 13 : 1139465953
Total Pages : 11 pages
Book Rating : 4.1/5 (394 download)

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Book Synopsis Fundamentals of Geophysics by : William Lowrie

Download or read book Fundamentals of Geophysics written by William Lowrie and published by Cambridge University Press. This book was released on 2007-09-20 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: This second edition of Fundamentals of Geophysics has been completely revised and updated, and is the ideal geophysics textbook for undergraduate students of geoscience with an introductory level of knowledge in physics and mathematics. It gives a comprehensive treatment of the fundamental principles of each major branch of geophysics, and presents geophysics within the wider context of plate tectonics, geodynamics and planetary science. Basic principles are explained with the aid of numerous figures and step-by-step mathematical treatments, and important geophysical results are illustrated with examples from the scientific literature. Text-boxes are used for auxiliary explanations and to handle topics of interest for more advanced students. This new edition also includes review questions at the end of each chapter to help assess the reader's understanding of the topics covered and quantitative exercises for more thorough evaluation. Solutions to the exercises and electronic copies of the figures are available at www.cambridge.org/9780521859028.

Geothermal Resources Exploration & Exploitation

Author : United States. Energy Research and Development Administration. Technical Information Center
Publisher :
ISBN 13 :
Total Pages : 640 pages
Book Rating : 4.3/5 ( download)

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Book Synopsis Geothermal Resources Exploration & Exploitation by : United States. Energy Research and Development Administration. Technical Information Center

Download or read book Geothermal Resources Exploration & Exploitation written by United States. Energy Research and Development Administration. Technical Information Center and published by . This book was released on 1976 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt: