Elements of Rock Physics and Their Application to Inversion and AVO Studies

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Author :
Publisher : CRC Press
ISBN 13 : 100053930X
Total Pages : 198 pages
Book Rating : 4.0/5 (5 download)

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Book Synopsis Elements of Rock Physics and Their Application to Inversion and AVO Studies by : Robert S. Gullco

Download or read book Elements of Rock Physics and Their Application to Inversion and AVO Studies written by Robert S. Gullco and published by CRC Press. This book was released on 2022-02-14 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ultimate aim of the oil exploration industry is to determine the distribution of rock types and underground fluids. At this stage, we can actually determine the distribution of several underground physical properties with a certain accuracy. The challenge for the rock physicist is to translate those physical properties (P-velocity, S-velocity, density) into rock types and fluids (gas-, or oil-, or water-bearing sand, shale). If performed correctly, dry holes can be avoided and millions of dollars can be saved. Ultimately, an integrated approach is required. This book deals with a series of topics in rock physics, including elasticity, pore pressure, incompressibility of rocks and the Gassmann equation, fluid substitution, forward modelling and empirical equations, rock physics applications to AVO studies and inversion studies, and the Differential Effective Medium (DEM) method. It is generally addressed to the practitioner (geophysicist, geologist), and in some instances, detailed instructions are furnished to perform a particular task. Some chapters, on the other hand, are theoretical and more mathematical, and are expected to be of interest to both practitioners and students alike. Other chapters include innovative ideas that could, for instance, be tested by oil companies that have substantial amounts of data at their disposal. This book will serve as a useful guide to practitioners (geologists, petrophysicists, geophysicists and reservoir engineers) and students/academics.

AVO

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Publisher : SEG Books
ISBN 13 : 1560803193
Total Pages : 303 pages
Book Rating : 4.5/5 (68 download)

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Book Synopsis AVO by : Satinder Chopra

Download or read book AVO written by Satinder Chopra and published by SEG Books. This book was released on 2014-10-01 with total page 303 pages. Available in PDF, EPUB and Kindle. Book excerpt: AVO (SEG Investigations in Geophysics No. 16) by Satinder Chopra and John Castagna begins with a brief discussion on the basics of seismic-wave propagation as it relates to AVO, followed by a discussion of the rock-physics foundation for AVO analysis including the use of Gassmann’s equations and fluid substitution. Then, the early seismic observations and how they led to the birth of AVO analysis are presented. The various approximations for the Zoeppritz equations are examined, and the assumptions and limitations of each approximation are clearly identified. A section on the factors that affect seismic amplitudes and a discussion of the processing considerations important for AVO analysis are included. A subsequent section explores the various techniques used in AVO interpretation. Finally, topics including the influence of anisotropy in AVO analysis, the use of AVO inversion, estimation of uncertainty in AVO analysis, converted-wave AVO, and the future of the AVO method are discussed. Equally helpful to new entrants into the field as well as to seasoned workers, AVO will provide readers with the most up-to-date knowledge on amplitude variation with offset.

Quantitative Seismic Interpretation

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Author :
Publisher : Cambridge University Press
ISBN 13 : 1107320275
Total Pages : 524 pages
Book Rating : 4.1/5 (73 download)

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Book Synopsis Quantitative Seismic Interpretation by : Per Avseth

Download or read book Quantitative Seismic Interpretation written by Per Avseth and published by Cambridge University Press. This book was released on 2010-06-10 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt: Quantitative Seismic Interpretation demonstrates how rock physics can be applied to predict reservoir parameters, such as lithologies and pore fluids, from seismically derived attributes. The authors provide an integrated methodology and practical tools for quantitative interpretation, uncertainty assessment, and characterization of subsurface reservoirs using well-log and seismic data. They illustrate the advantages of these new methodologies, while providing advice about limitations of the methods and traditional pitfalls. This book is aimed at graduate students, academics and industry professionals working in the areas of petroleum geoscience and exploration seismology. It will also interest environmental geophysicists seeking a quantitative subsurface characterization from shallow seismic data. The book includes problem sets and a case-study, for which seismic and well-log data, and MATLAB® codes are provided on a website (http://www.cambridge.org/9780521151351). These resources will allow readers to gain a hands-on understanding of the methodologies.

Seismic Petrophysics in Quantitative Interpretation

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Publisher : SEG Books
ISBN 13 : 156080324X
Total Pages : 227 pages
Book Rating : 4.5/5 (68 download)

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Book Synopsis Seismic Petrophysics in Quantitative Interpretation by : Lev Vernik

Download or read book Seismic Petrophysics in Quantitative Interpretation written by Lev Vernik and published by SEG Books. This book was released on 2016-10-15 with total page 227 pages. Available in PDF, EPUB and Kindle. Book excerpt: Exploration and characterization of conventional and unconventional reservoirs using seismic technologies are among the main activities of upstream technology groups and business units of oil and gas operators. However, these activities frequently encounter difficulties in quantitative seismic interpretation due to remaining confusion and new challenges in the fast developing field of seismic petrophysics. Seismic Petrophysics in Quantitative Interpretation shows how seismic interpretation can be made simple and robust by integration of the rock physics principles with seismic and petrophysical attributes bearing on the properties of both conventional (thickness, net/gross, lithology, porosity, permeability, and saturation) and unconventional (thickness, lithology, organic richness, thermal maturity) reservoirs. Practical solutions to existing interpretation problems in rock physics-based amplitude versus offset (AVO) analysis and inversion are addressed in the book to streamline the workflows in subsurface characterization. Although the book is aimed at oil and gas industry professionals and academics concerned with utilization of seismic data in petroleum exploration and production, it could also prove helpful for geotechnical and completion engineers and drillers seeking to better understand how seismic and sonic data can be more thoroughly utilized.

Quantitative Seismic Interpretation

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Publisher : Cambridge University Press
ISBN 13 : 9780521816014
Total Pages : 426 pages
Book Rating : 4.8/5 (16 download)

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Book Synopsis Quantitative Seismic Interpretation by : Per Avseth

Download or read book Quantitative Seismic Interpretation written by Per Avseth and published by Cambridge University Press. This book was released on 2005-02-24 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: Publisher Description

Seismic Reflections of Rock Properties

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Author :
Publisher : Cambridge University Press
ISBN 13 : 0521899192
Total Pages : 351 pages
Book Rating : 4.5/5 (218 download)

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Book Synopsis Seismic Reflections of Rock Properties by : Jack Dvorkin

Download or read book Seismic Reflections of Rock Properties written by Jack Dvorkin and published by Cambridge University Press. This book was released on 2014-03-13 with total page 351 pages. Available in PDF, EPUB and Kindle. Book excerpt: An accessible guide to using the rock physics-based forward modeling approach for seismic subsurface mapping, for researchers and petroleum geologists.

Offset-dependent Reflectivity

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Publisher : SEG Books
ISBN 13 : 1560800593
Total Pages : 356 pages
Book Rating : 4.5/5 (68 download)

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Book Synopsis Offset-dependent Reflectivity by : John P. Castagna

Download or read book Offset-dependent Reflectivity written by John P. Castagna and published by SEG Books. This book was released on 1993 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recognizing the need for education and further research in AVO, the editors have compiled an all-encompassing treatment of this versatile technology. In addition to providing a general introduction to the subject and a review of the current state of the art, this unique volume provides useful reference materials and data plus original contributions at the leading edge of AVO technologies.

Rock Physics and Geofluid Detection

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Publisher : Frontiers Media SA
ISBN 13 : 2889715620
Total Pages : 359 pages
Book Rating : 4.8/5 (897 download)

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Book Synopsis Rock Physics and Geofluid Detection by : Jing Ba

Download or read book Rock Physics and Geofluid Detection written by Jing Ba and published by Frontiers Media SA. This book was released on 2021-10-29 with total page 359 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Understanding Amplitudes

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Publisher : SEG Books
ISBN 13 : 1560803827
Total Pages : 194 pages
Book Rating : 4.5/5 (68 download)

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Book Synopsis Understanding Amplitudes by : Michael Burianyk

Download or read book Understanding Amplitudes written by Michael Burianyk and published by SEG Books. This book was released on 2021-09-23 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: Elementary, conceptual, and easy to read, this book describes the methods and techniques used to estimate rock properties from seismic data, based on a sound understanding of the elastic properties of materials and rocks and how the amplitudes of seismic reflections change with those properties. By examining the recorded seismic amplitudes in some detail, we can deduce properties beyond the basic geological structure of the subsurface. We can, using AVO and other amplitude techniques, characterize rocks and the reservoirs inside them with some degree of qualitative, and even quantitative, detail. Mathematics is not ignored, but is kept to a minimum. Intended for geophysicists, seismic acquisition specialists, processors, and interpreters, even those with little previous exposure to ‘quantitative interpretation’, ‘interpretive processing’ or ‘advanced seismic analysis’, this book also would be appropriate for geologists, engineers, and technicians who are familiar with the concepts but need a methodical review as well as managers and businesspeople who would like to obtain an understanding of these concepts.

Seismic Amplitude

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Publisher : Cambridge University Press
ISBN 13 : 1107011507
Total Pages : 283 pages
Book Rating : 4.1/5 (7 download)

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Book Synopsis Seismic Amplitude by : Rob Simm

Download or read book Seismic Amplitude written by Rob Simm and published by Cambridge University Press. This book was released on 2014-04-17 with total page 283 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces practical seismic analysis techniques and evaluation of interpretation confidence, for graduate students and industry professionals - independent of commercial software products.

The Rock Physics Handbook

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Publisher : Cambridge University Press
ISBN 13 : 0521861365
Total Pages : 525 pages
Book Rating : 4.5/5 (218 download)

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Book Synopsis The Rock Physics Handbook by : Gary Mavko

Download or read book The Rock Physics Handbook written by Gary Mavko and published by Cambridge University Press. This book was released on 2009-04-30 with total page 525 pages. Available in PDF, EPUB and Kindle. Book excerpt: A significantly expanded new edition of this practical guide to rock physics and geophysical interpretation for reservoir geophysicists and engineers.

Introduction to Seismic Inversion Methods

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Publisher : SEG Books
ISBN 13 : 0931830656
Total Pages : 177 pages
Book Rating : 4.9/5 (318 download)

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Book Synopsis Introduction to Seismic Inversion Methods by : Brian H. Russell

Download or read book Introduction to Seismic Inversion Methods written by Brian H. Russell and published by SEG Books. This book was released on 1988 with total page 177 pages. Available in PDF, EPUB and Kindle. Book excerpt: An overview of the current techniques used in the inversion of seismic data is provided. Inversion is defined as mapping the physical structure and properties of the subsurface of the earth using measurements made on the surface, creating a model of the earth using seismic data as input.

Geophysics and Geosequestration

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Publisher : Cambridge University Press
ISBN 13 : 1107137497
Total Pages : 391 pages
Book Rating : 4.1/5 (71 download)

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Book Synopsis Geophysics and Geosequestration by : Thomas L. Davis

Download or read book Geophysics and Geosequestration written by Thomas L. Davis and published by Cambridge University Press. This book was released on 2019-05-09 with total page 391 pages. Available in PDF, EPUB and Kindle. Book excerpt: An overview of the geophysical techniques and analysis methods for monitoring subsurface carbon dioxide storage for researchers and industry practitioners.

Seismic Inversion

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Publisher : SEG Books
ISBN 13 : 156080341X
Total Pages : 377 pages
Book Rating : 4.5/5 (68 download)

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Book Synopsis Seismic Inversion by : Gerard T. Schuster

Download or read book Seismic Inversion written by Gerard T. Schuster and published by SEG Books. This book was released on 2017-07-01 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the theory and practice of inverting seismic data for the subsurface rock properties of the earth. The primary application is for inverting reflection and/or transmission data from engineering or exploration surveys, but the methods described also can be used for earthquake studies. Seismic Inversion will be of benefit to scientists and advanced students in engineering, earth sciences, and physics. It is desirable that the reader has some familiarity with certain aspects of numerical computation, such as finite-difference solutions to partial differential equations, numerical linear algebra, and the basic physics of wave propagation. For those not familiar with the terminology and methods of seismic exploration, a brief introduction is provided. To truly understand the nuances of seismic inversion, we have to actively practice what we preach (or teach). Therefore, computational labs are provided for most of the chapters, and some field data labs are given as well.

Seismic Inversion Methods: A Practical Approach

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Publisher : Springer Nature
ISBN 13 : 3030456625
Total Pages : 221 pages
Book Rating : 4.0/5 (34 download)

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Book Synopsis Seismic Inversion Methods: A Practical Approach by : S. P. Maurya

Download or read book Seismic Inversion Methods: A Practical Approach written by S. P. Maurya and published by Springer Nature. This book was released on 2020-05-28 with total page 221 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces readers to seismic inversion methods and their application to both synthetic and real seismic data sets. Seismic inversion methods are routinely used to estimate attributes like P-impedance, S-impedance, density, the ratio of P-wave and S-wave velocities and elastic impedances from seismic and well log data. These attributes help to understand lithology and fluid contents in the subsurface. There are several seismic inversion methods available, but their application and results differ considerably, which can lead to confusion. This book explains all popular inversion methods, discusses their mathematical backgrounds, and demonstrates their capacity to extract information from seismic reflection data. The types covered include model-based inversion, colored inversion, sparse spike inversion, band-limited inversion, simultaneous inversion, elastic impedance inversion and geostatistical inversion, which includes single-attribute analysis, multi-attribute analysis, probabilistic neural networks and multi-layer feed-forward neural networks. In addition, the book describes local and global optimization methods and their application to seismic reflection data. Given its multidisciplinary, integrated and practical approach, the book offers a valuable tool for students and young professionals, especially those affiliated with oil companies.

Cross Border Themes in Petroleum Geology I: The North Sea

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Author :
Publisher : Geological Society of London
ISBN 13 : 1786204576
Total Pages : 506 pages
Book Rating : 4.7/5 (862 download)

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Book Synopsis Cross Border Themes in Petroleum Geology I: The North Sea by : S. Patruno

Download or read book Cross Border Themes in Petroleum Geology I: The North Sea written by S. Patruno and published by Geological Society of London. This book was released on 2022 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt: A cross-border approach to exploration, appraisal and development is important in mature basins such as the North Sea, where the ‘low hanging fruit’ have long gone. This approach emphasizes the need to see the basin as one geological entity, in order to maximize economic recovery and prepare the area for the energy transition. This volume offers an up-to-date, ‘geology-without-borders’ view of the stratigraphy, sedimentology, tectonics and oil-and-gas exploration trends of the entire North Sea basin, along with the challenges associated with differences in data continuity and nomenclature across median lines. This volume includes overviews of cross-border play statistics, lithostratigraphic naming conventions and exploration performance through to new facies models for cross-border areas. As such, this volume will be a valuable reference for every geoscientist working in the North Sea for years to come.

Comparison of Seismic Inversion Methods on a Single Real Data Set

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Author :
Publisher : SEG Books
ISBN 13 : 1560800496
Total Pages : 222 pages
Book Rating : 4.5/5 (68 download)

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Book Synopsis Comparison of Seismic Inversion Methods on a Single Real Data Set by : Robert G. Keys

Download or read book Comparison of Seismic Inversion Methods on a Single Real Data Set written by Robert G. Keys and published by SEG Books. This book was released on 1998 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: