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Coding And Decoding Seismic Data

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Coding and Decoding Seismic Data

Coding and Decoding  Seismic Data Book
Author : Luc T. Ikelle
Publisher : Elsevier
Release : 2010-03-29
ISBN : 9780080914459
Language : En, Es, Fr & De

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Book Description :

Currently, the acquisition of seismic surveys is performed as a sequential operation in which shots are computed separately, one after the other. This approach is similar to that of multiple-access technology, which is widely used in cellular communications to allow several subscribers to share the same telephone line. The cost of performing various shots simultaneously is almost identical to that of one shot; thus, the savings in time and money expected from using the multishooting approach for computing seismic surveys compared to the current approach are enormous. By using this approach, the long-standing problem of simulating a three-dimensional seismic survey can be reduced to a matter of weeks and not years, as is currently the case. Investigates how to collect, stimulate, and process multishooting data Addresses the improvements in seismic characterization and resolution one can expect from multishooting data Aims to educate the oil and gas exploration and production business of the benefits of multishooting data, and to influence their day-to-day surveying techniques

Coding and Decoding Seismic Data

Coding and Decoding  Seismic Data Book
Author : Luc T. Ikelle
Publisher : Elsevier
Release : 2017-12-14
ISBN : 0128111119
Language : En, Es, Fr & De

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Book Description :

Coding and Decoding Seismic Data: The Concept of Multishooting, Volume One, Second Edition, offers a thorough investigation of modern techniques for collecting, simulating, and processing multishooting data. Currently, the acquisition of seismic surveys is performed as a sequential operation in which shots are computed separately, one after the other. The cost of performing various shots simultaneously is almost identical to that of one shot; thus, the benefits of using the multishooting approach for computing seismic surveys are enormous. By using this approach, the longstanding problem of simulating a three-dimensional seismic survey can be reduced to a matter of weeks. Providing both theoretical and practical explanations of the multishooting approach, including case histories, this book is an essential resource for exploration geophysicists and practicing seismologists. Investigates how to collect, stimulate, and process multishooting data Addresses the improvements in seismic characterization and resolution that can be expected from multishooting data Provides information for the oil and gas exploration and production business that will influence day-to-day surveying techniques Covers robust decoding methods of undetermined mixtures, nonlinear decoding, the use of constraints in decoding processes, and nonlinear imaging of undecoded data Includes access to a companion site with answers to questions posed in the book

Fractal Models in Exploration Geophysics

Fractal Models in Exploration Geophysics Book
Author : Vijay Dimri,R. P. Srivastava,Nimisha Vedanti
Publisher : Elsevier
Release : 2012
ISBN : 0080451586
Language : En, Es, Fr & De

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Book Description :

Researchers in the field of exploration geophysics have developed new methods for the acquisition, processing and interpretation of gravity and magnetic data, based on detailed investigations of bore wells around the globe. Fractal Models in Exploration Geophysics describes fractal-based models for characterizing these complex subsurface geological structures. The authors introduce the inverse problem using a fractal approach which they then develop with the implementation of a global optimization algorithm for seismic data: very fast simulated annealing (VFSA). This approach provides high-resolution inverse modeling results--particularly useful for reservoir characterization. Serves as a valuable resource for researchers studying the application of fractals in exploration, and for practitioners directly applying field data for geo-modeling Discusses the basic principles and practical applications of time-lapse seismic reservoir monitoring technology - application rapidly advancing topic Provides the fundamentals for those interested in reservoir geophysics and reservoir simulation study Demonstrates an example of reservoir simulation for enhanced oil recovery using CO2 injection

Acquiring Better Seismic Data

Acquiring Better Seismic Data Book
Author : W.C. Pritchett
Publisher : Springer Science & Business Media
Release : 1989-11-30
ISBN : 9780412350009
Language : En, Es, Fr & De

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Book Description :

Written as a reference for geophysicists, seismic surveyors and engineers in the mining, hydrocarbon and water industries this book attempts to recommend solutions to problems commonly experienced in the field. It recommends careful planning and executions of operations at this stage of resources exploration, results in large cost and time saving.

Wavelet Analysis and Multiresolution Methods

Wavelet Analysis and Multiresolution Methods Book
Author : Tian-Xiao He
Publisher : CRC Press
Release : 2000-05-05
ISBN : 9780824704179
Language : En, Es, Fr & De

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Book Description :

This volume contains papers selected from the Wavelet Analysis and Multiresolution Methods Session of the AMS meeting held at the University of Illinois at Urbana-Champaign. The contributions cover: construction, analysis, computation and application of multiwavelets; scaling vectors; nonhomogenous refinement; mulivariate orthogonal and biorthogonal wavelets; and other related topics.

Introduction to Petroleum Seismology second edition

Introduction to Petroleum Seismology  second edition Book
Author : Luc T. Ikelle ,Lasse Amundsen
Publisher : SEG Books
Release : 2018-03-26
ISBN : 1560803436
Language : En, Es, Fr & De

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Book Description :

Introduction to Petroleum Seismology, second edition (SEG Investigations in Geophysics Series No. 12) provides the theoretical and practical foundation for tackling present and future challenges of petroleum seismology especially those related to seismic survey designs, seismic data acquisition, seismic and EM modeling, seismic imaging, microseismicity, and reservoir characterization and monitoring. All of the chapters from the first edition have been improved and/or expanded. In addition, twelve new chapters have been added. These new chapters expand topics which were only alluded to in the first edition: sparsity representation, sparsity and nonlinear optimization, near-simultaneous multiple-shooting acquisition and processing, nonuniform wavefield sampling, automated modeling, elastic-electromagnetic mathematical equivalences, and microseismicity in the context of hydraulic fracturing. Another major modification in this edition is that each chapter contains analytical problems as well as computational problems. These problems include MatLab codes, which may help readers improve their understanding of and intuition about these materials. The comprehensiveness of this book makes it a suitable text for undergraduate and graduate courses that target geophysicists and engineers as well as a guide and reference work for researchers and professionals in academia and in the petroleum industry.

Index to IEEE Publications

Index to IEEE Publications Book
Author : Institute of Electrical and Electronics Engineers
Publisher :
Release : 1995
ISBN :
Language : En, Es, Fr & De

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Book Description :

Issues for 1973- cover the entire IEEE technical literature.

A Concrete Introduction to Higher Algebra

A Concrete Introduction to Higher Algebra Book
Author : Lindsay N. Childs
Publisher : Springer Science & Business Media
Release : 2012-12-04
ISBN : 1441987029
Language : En, Es, Fr & De

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Book Description :

An informal and readable introduction to higher algebra at the post-calculus level. The concepts of ring and field are introduced through study of the familiar examples of the integers and polynomials, with much emphasis placed on congruence classes leading the way to finite groups and finite fields. New examples and theory are integrated in a well-motivated fashion and made relevant by many applications -- to cryptography, coding, integration, history of mathematics, and especially to elementary and computational number theory. The later chapters include expositions of Rabiin's probabilistic primality test, quadratic reciprocity, and the classification of finite fields. Over 900 exercises, ranging from routine examples to extensions of theory, are scattered throughout the book, with hints and answers for many of them included in an appendix.