Seismic Inverse Q Filtering
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Seismic Inverse Q Filtering
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Author : Yanghua Wang
language : en
Publisher: John Wiley & Sons
Release Date : 2009-01-26
Seismic Inverse Q Filtering written by Yanghua Wang and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-01-26 with Science categories.
Seismic inverse Q filtering is a data processing technology for enhancing the resolution of seismic images. It employs a wave propagation reversal procedure that compensates for energy absorption and corrects wavelet distortion due to velocity dispersion. By compensating for amplitude attenuation, seismic data can provide true relative-amplitude information for amplitude inversion and subsequent reservoir characterization. By correcting the phase distortion, seismic data with enhanced vertical resolution can yield correct timings for lithological identification. This monograph presents the theory of inverse Q filtering and a series of algorithms, collected with the following selection criteria in mind: robustness, effectiveness and practicality. The book is written for processing geophysicists who are attempting to improve the quality of seismic data in terms of resolution and signal-to-noise ratio, as well as for reservoir geophysicists who are concerned about seismic fidelity in terms of true amplitudes, true timings and true frequencies. It will also be particularly valuable as a guide for seasoned geophysicists who are attempting to develop seismic software for various research settings. Finally, it can be used as a reference work or textbook for postgraduate students in seismic and reservoir geophysics.
Illustrated Seismic Processing Volume 2 Preimaging
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Author : Stephen Hill
language : en
Publisher: SEG Books
Release Date : 2020-12-01
Illustrated Seismic Processing Volume 2 Preimaging written by Stephen Hill and has been published by SEG Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-12-01 with Science categories.
Provides a foundation for understanding the fascinating field of seismic processing, addressing that portion which precedes migration. Written for the non-expert, this volume reveals the limitations and potential pitfalls of seismic data, explains seismic processing operations as a series of solutions to problems, and more.
Time Frequency Analysis Of Seismic Signals
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Author : Yanghua Wang
language : en
Publisher: John Wiley & Sons
Release Date : 2022-10-03
Time Frequency Analysis Of Seismic Signals written by Yanghua Wang and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-10-03 with Science categories.
A practical and insightful discussion of time-frequency analysis methods and technologies Time–frequency analysis of seismic signals aims to reveal the local properties of nonstationary signals. The local properties, such as time-period, frequency, and spectral content, vary with time, and the time of a seismic signal is a proxy of geologic depth. Therefore, the time–frequency spectrum is composed of the frequency spectra that are generated by using the classic Fourier transform at different time positions. Different time–frequency analysis methods are distinguished in the construction of the local kernel prior to using the Fourier transform. Based on the difference in constructing the Fourier transform kernel, this book categorises time–frequency analysis methods into two groups: Gabor transform-type methods and energy density distribution methods. This book systematically presents time–frequency analysis methods, including technologies which have not been previously discussed in print or in which the author has been instrumental in developing. In the presentation of each method, the fundamental theory and mathematical concepts are summarised, with an emphasis on the engineering aspects. This book also provides a practical guide to geophysicists who attempt to generate geophysically meaningful time–frequency spectra, who attempt to process seismic data with time-dependent operations for the fidelity of nonstationary signals, and who attempt to exploit the time–frequency space seismic attributes for quantitative characterisation of hydrocarbon reservoirs.
The State Of Art Techniques Of Seismic Imaging For The Deep And Ultra Deep Hydrocarbon Reservoirs
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Author : Jianping Huang
language : en
Publisher: Frontiers Media SA
Release Date : 2022-11-11
The State Of Art Techniques Of Seismic Imaging For The Deep And Ultra Deep Hydrocarbon Reservoirs written by Jianping Huang and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-11-11 with Science categories.
Seismic Data Analysis
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Author : Özdoğan Yilmaz
language : en
Publisher: SEG Books
Release Date : 2001
Seismic Data Analysis written by Özdoğan Yilmaz and has been published by SEG Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Science categories.
Expanding the author's original work on processing to include inversion and interpretation, and including developments in all aspects of conventional processing, this two-volume set is a comprehensive and complete coverage of the modern trends in the seismic industry - from time to depth, from 3D to 4D, from 4D to 4C, and from isotropy to anisotropy.
Informatics And Management Science Iii
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Author : Wenjiang Du
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-11-27
Informatics And Management Science Iii written by Wenjiang Du 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 2012-11-27 with Technology & Engineering categories.
The International Conference on Informatics and Management Science (IMS) 2012 will be held on November 16-19, 2012, in Chongqing, China, which is organized by Chongqing Normal University, Chongqing University, Shanghai Jiao Tong University, Nanyang Technological University, University of Michigan, Chongqing University of Arts and Sciences, and sponsored by National Natural Science Foundation of China (NSFC). The objective of IMS 2012 is to facilitate an exchange of information on best practices for the latest research advances in a range of areas. Informatics and Management Science contains over 600 contributions to suggest and inspire solutions and methods drawing from multiple disciplines including: Computer Science Communications and Electrical Engineering Management Science Service Science Business Intelligence
Seismological Attenuation Without Q
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Author : Igor B. Morozov
language : en
Publisher: Trafford Publishing
Release Date : 2010-11
Seismological Attenuation Without Q written by Igor B. Morozov and has been published by Trafford Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-11 with Science categories.
Seismological Attenuation without Q represents a comprehensive and critical review of the present approach to describing the seismic-wave attenuation within the Earth. Starting from first physical principles, author Igor B. Morozov shows that the existing model of attenuation based on the concept of quality factor, or Q, is inadequate and represents only a phenomenological model. In most cases, Q should not be interpreted as a physical property of the Earth's medium. This text offers an alternate view developed using the concept of attenuation coefficient and illustrated using many theoretical and data examples. The new approach leads to significant advances in understanding the physics of Earth's anelasticity, measurement, and modeling attenuation of seismic waves. A systematic and hitherto unseen pattern of attenuation coefficients is recognized within a broad range of wave types and frequencies, which leads us to a general and clear picture of the attenuation structure of the Earth. At the same time, Morozov also elucidates a number of unsolved problems, such as numerical modeling and inversion for seismic attenuation and understanding its relation to the structure and the physical state of the deep Earth. Most notably, Seismological Attenuation without Q shows that the attenuation problem is significantly more complex than presented in the Q-based, visco-elastic model.
Proceedings Of The International Field Exploration And Development Conference 2023
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Author : Jia'en Lin
language : en
Publisher: Springer Nature
Release Date : 2024-03-15
Proceedings Of The International Field Exploration And Development Conference 2023 written by Jia'en Lin and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-03-15 with Science categories.
This book focuses on reservoir surveillance and management, reservoir evaluation and dynamic description, reservoir production stimulation and EOR, ultra-tight reservoir, unconventional oil and gas resources technology, oil and gas well production testing, and geomechanics. This book is a compilation of selected papers from the 13th International Field Exploration and Development Conference (IFEDC 2023). The conference not only provides a platform to exchanges experience, but also promotes the development of scientific research in oil & gas exploration and production. The main audience for the work includes reservoir engineer, geological engineer, enterprise managers, senior engineers as well as students.
Electronics Communications And Networks Iv
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Author : Amir Hussain
language : en
Publisher: CRC Press
Release Date : 2015-07-01
Electronics Communications And Networks Iv written by Amir Hussain and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-07-01 with Computers categories.
The 4th International Conference on Electronic, Communications and Networks (CECNet2014) inherits the fruitfulness of the past three conferences and lays a foundation for the forthcoming next year in Shanghai. CECNet2014 was hosted by Hubei University of Science and Technology, China, with the main objective of providing a comprehensive global forum for experts and participants from acadamia to exchange ideas and presenting results of ongoing research in the most state-of-the-art areas of Consumer Electronics Technology, Communication Engineering and Technology, Wireless Communications Enginneering and Technology, and Computer Engineering and Technology.In this event, 13 famous scholars and Engineers have delivered the keynote speeches on their latest research, including Prof. Vijaykrishnan Narayanan (a Fellow of the Institute of Electrical and ElectronicsEngineers), Prof. Han-Chieh Chao (the Director of the Computer Center for Ministry of Education Taiwan from September 2008 to July 2010), Prof. Borko Furht (the founder of the Journal of Multimedia Tools and Applications), Prof. Kevin Deng (who served as Acting Director of Hong Kong APAS R&D Center in 2010), and Prof. Minho Jo (the Professor of Department of Computer and Information Science, Korea University).
Proceedings Of The International Field Exploration And Development Conference 2022
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Author : Jia'en Lin
language : en
Publisher: Springer Nature
Release Date : 2023-08-05
Proceedings Of The International Field Exploration And Development Conference 2022 written by Jia'en Lin and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-08-05 with Science categories.
This book focuses on reservoir surveillance and management, reservoir evaluation and dynamic description, reservoir production stimulation and EOR, ultra-tight reservoir, unconventional oil and gas resources technology, oil and gas well production testing, and geomechanics. This book is a compilation of selected papers from the 12th International Field Exploration and Development Conference (IFEDC 2022). The conference not only provides a platform to exchanges experience, but also promotes the development of scientific research in oil & gas exploration and production. The main audience for the work includes reservoir engineer, geological engineer, enterprise managers, senior engineers as well as professional students.