Distributed Acoustic Sensing In Borehole Geophysics

Author : Yingping Li,Robert Mellors,Ge Zhan
Publisher : Wiley
Page : 0 pages
File Size : 54,7 Mb
Release : 2024-04-30
Category : Science
ISBN : 1394179243

Get Book

Distributed Acoustic Sensing in Borehole Geophysics by Yingping Li,Robert Mellors,Ge Zhan Pdf

This book focuses on the various DAS applications in borehole geophysics. Topics covered include borehole DAS instrumentation and modeling, borehole DAS acquisition and processing, borehole DAS imaging and inversion, and borehole DAS monitoring. Developments of new DAS tools, such as a hybrid DAS-geophone tool and multiple-component DAS tool will satisfy various needs of different users for wider borehole DAS applications. This book will demonstrate various borehole DAS acquisition methods using real examples on land and offshore deep-water environments. One section of the book reviews borehole DAS image practices using data acquired in a geothermal reservoir, an unconventional reservoir, a deep-water production well, and a hydrate test well.

Author : Yingping Li,Martin Karrenbach,Jonathan Ajo-Franklin
Publisher : John Wiley & Sons
Page : 324 pages
File Size : 42,7 Mb
Release : 2022-01-26
Category : Science
ISBN : 9781119521792

Get Book

Distributed Acoustic Sensing in Geophysics by Yingping Li,Martin Karrenbach,Jonathan Ajo-Franklin Pdf

A comprehensive handbook on state-of-the-art DAS technology and applications Distributed Acoustic Sensing (DAS) is a technology that records sound and vibration signals along a fiber optic cable. Its advantages of high resolution, continuous, and real-time measurements mean that DAS systems have been rapidly adopted for a range of applications, including hazard mitigation, energy industries, geohydrology, environmental monitoring, and civil engineering. Distributed Acoustic Sensing in Geophysics: Methods and Applications presents experiences from both industry and academia on using DAS in a range of geophysical applications. Volume highlights include: DAS concepts, principles, and measurements Comprehensive review of the historical development of DAS and related technologies DAS applications in hydrocarbon, geothermal, and mining industries DAS applications in seismology DAS applications in environmental and shallow geophysics The American Geophysical Union promotes discovery in Earth and space science for the benefit of humanity. Its publications disseminate scientific knowledge and provide resources for researchers, students, and professionals.

Author : Arthur H. Hartog
Publisher : CRC Press
Page : 471 pages
File Size : 40,7 Mb
Release : 2017-05-25
Category : Science
ISBN : 9781482259582

Get Book

An Introduction to Distributed Optical Fibre Sensors by Arthur H. Hartog Pdf

This book explains physical principles, unique benefits, broad categories, implementation aspects, and performance criteria of distributed optical fiber sensors (DOFS). For each kind of sensor, the book highlights industrial applications, which range from oil and gas production to power line monitoring, plant and process engineering, environmental monitoring, industrial fire and leakage detection, and so on. The text also includes a discussion of such key areas as backscattering, launched power limitations, and receiver sensitivity, as well as a concise historical account of the field’s development.

Author : Anonim
Publisher : Unknown
Page : 0 pages
File Size : 44,5 Mb
Release : 2023
Category : Geophysics
ISBN : 1560803851

Get Book

Distributed Acoustic Sensing for Seismic Measurements by Anonim Pdf

Author : F.B Poletto,F. Miranda
Publisher : Elsevier
Page : 547 pages
File Size : 41,7 Mb
Release : 2004-06-30
Category : Science
ISBN : 9780080474342

Get Book

Seismic While Drilling by F.B Poletto,F. Miranda Pdf

The purpose of this book is to give a theoretical and practical introduction to seismic-while-drilling by using the drill-bit noise. This recent technology offers important products for geophysical control of drilling. It involves aspects typical of borehole seismics and of the drilling control surveying, hitherto the sole domain of mudlogging. For aspects related to the drill-bit source performance and borehole acoustics, the book attempts to provide a connection between experts working in geophysics and in drilling. There are different ways of thinking related to basic knowledge, operational procedures and precision in the observation of the physical quantities. The goal of the book is to help "build a bridge" between geophysicists involved in seismic while drilling - who may need to familiarize themselves with methods and procedures of drilling and drilling-rock mechanics - and drillers involved in geosteering and drilling of "smart wells" - who may have to familiarize themselves with seismic signals, wave resolution and radiation. For instance, an argument of common interest for drilling and seismic while drilling studies is the monitoring of the drill-string and bit vibrations. This volume contains a large number of real examples of SWD data analysis and applications.

Author : Arthur H. Hartog
Publisher : CRC Press
Page : 651 pages
File Size : 44,5 Mb
Release : 2017-05-25
Category : Science
ISBN : 9781351645300

Get Book

An Introduction to Distributed Optical Fibre Sensors by Arthur H. Hartog Pdf

This book explains physical principles, unique benefits, broad categories, implementation aspects, and performance criteria of distributed optical fiber sensors (DOFS). For each kind of sensor, the book highlights industrial applications, which range from oil and gas production to power line monitoring, plant and process engineering, environmental monitoring, industrial fire and leakage detection, and so on. The text also includes a discussion of such key areas as backscattering, launched power limitations, and receiver sensitivity, as well as a concise historical account of the field’s development.

Author : Ignacio Del Villar,Ignacio R. Matias
Publisher : John Wiley & Sons
Page : 544 pages
File Size : 47,9 Mb
Release : 2020-11-03
Category : Technology & Engineering
ISBN : 9781119534761

Get Book

Optical Fibre Sensors by Ignacio Del Villar,Ignacio R. Matias Pdf

The most complete, one-stop reference for fiber optic sensor theory and application Optical Fiber Sensors: Fundamentals for Development of Optimized Devices constitutes the most complete, comprehensive, and up-to-date reference on the development of optical fiber sensors. Edited by two respected experts in the field and authored by experienced engineers and scientists, the book acts as a guide and a reference for an audience ranging from graduate students to researchers and engineers in the field of fiber optic sensors. The book discusses the fundamentals and foundations of fiber optic sensor technology and provides real-world examples to illuminate and illustrate the concepts found within. In addition to the basic concepts necessary to understand this technology, Optical Fiber Sensors includes chapters on: Distributed sensing with Rayleigh, Raman and Brillouin scattering methods Biomechanical sensing Gas and volatile organic compound sensors Application of nanotechnology to optical fiber sensors Health care and clinical diagnosis And others Graduate students as well as professionals who work with optical fiber sensors will find this volume to be an indispensable resource and reference.

Author : Vladimir Grechka ,Werner M. Heigl
Publisher : SEG Books
Page : 471 pages
File Size : 51,8 Mb
Release : 2017-09-01
Category : Science
ISBN : 9781560803478

Get Book

Microseismic Monitoring by Vladimir Grechka ,Werner M. Heigl Pdf

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.

Author : Frederick L. Paillet,Chuen Hon Cheng
Publisher : CRC Press
Page : 284 pages
File Size : 53,7 Mb
Release : 1991-10-29
Category : Science
ISBN : 0849388902

Get Book

Acoustic Waves in Boreholes by Frederick L. Paillet,Chuen Hon Cheng Pdf

Introducing the first, self-contained reference on acoustic waveform logging Acoustic measurements in boreholes were first made as a specialized logging technique in geological exploration, but recent advances have greatly expanded the potential applications of this technique. Acoustic Waves in Boreholes provides a thorough review of the theory and interpretation techniques needed to realize these applications, emphasizing the role of guided modes and critically refracted waves in determining the characteristics of recorded waveforms. Topics covered in this comprehensive volume include the seismic properties of rocks; propagation of axisymmetric waves along fluid-filled boreholes in isotropic rocks; and symmetric and nonsymmetric sources in isotropic, transversely isotropic, and porous, permeable formations in open and cased boreholes. Each chapter includes the theory of synthetic microseismogram computation, interpretation and data inversion techniques illustrated using computed seismograms, and case histories using experimental data. Appendices providing the mathematical formulation needed to compute microseismograms, with a single consistent notation used throughout, are also included in appropriate chapters. The wide range of geomechanical properties covered in this book will interest exploration geophysicists, reservoir engineers, civil engineers, geologists, and soil scientists.

Author : Thomas L. Davis,Martin Landrø,Malcolm Wilson
Publisher : Cambridge University Press
Page : 391 pages
File Size : 41,6 Mb
Release : 2019-05-09
Category : Business & Economics
ISBN : 9781107137493

Get Book

Geophysics and Geosequestration by Thomas L. Davis,Martin Landrø,Malcolm Wilson Pdf

An overview of the geophysical techniques and analysis methods for monitoring subsurface carbon dioxide storage for researchers and industry practitioners.

Author : F.B Poletto,F. Miranda
Publisher : Elsevier
Page : 676 pages
File Size : 41,7 Mb
Release : 2022-08-13
Category : Science
ISBN : 9780128231463

Get Book

Seismic While Drilling by F.B Poletto,F. Miranda Pdf

Seismic While Drilling: Fundamentals of Drill-Bit Seismic for Exploration, 2nd edition, revised and extended gives a theoretical and practical introduction to seismic while drilling by using drill-bit noise. While drilling seismic methods using surface sources and downhole receivers are also analysed. The goal is to support the exploration geology with geophysical control of drilling, and to build a bridge between geophysicists involved in seismic while drilling, drillers and exploration geologists. This revised and extended edition includes new topics such as novel drilling technology, downhole communication, ground-force drill-bit measurement, SWD seismic interferometry, and fiber optic (DAS). A new section is dedicated to well placement and geosteering. Like the first edition, Seismic While Drilling, 2nd edition also includes examples of SWD analysis and application on real data. Addresses fundamental knowledge on geophysical principles related to acoustics and seismic waves as well as basic borehole waves and drilling Includes new technological and methodological developments since the publication of the first edition Provides new examples for applications in geothermal and analysis of diffractions, offshore marine, and tunnel seismic while drilling (TSWD)

Author : X.M. Tang,Chuen Hon Arthur Cheng
Publisher : Elsevier
Page : 280 pages
File Size : 55,6 Mb
Release : 2004-01-27
Category : Business & Economics
ISBN : 0080440517

Get Book

Quantitative Borehole Acoustic Methods by X.M. Tang,Chuen Hon Arthur Cheng Pdf

Acoustic logging is a multidisciplinary technology involving basic theory, instrumentation, and data processing/interpretation methodologies. The advancement of the technology now allows for a broad range of measurements to obtain formation properties such as elastic wave velocity and attenuation, formation permeability, and seismic anisotropy that are important for petroleum reservoir exploration. With these advances, it is easier to detect and characterize formation fractures, estimate formation stress field, and locate/estimate petroleum reserves. The technology has evolved from the monopole acoustic logging into the multipole, including dipole, cross-dipole, and even quadrupole, acoustic logging measurements. The measurement process has developed from the conventional wireline logging into the logging-while-drilling stage. For such a fast developing technology with applications that are interesting to readers of different backgrounds, it is necessary to have systematic documentation of the discipline, including the theory, methods, and applications, as well as the technology's past, present, and near future development trends. Quantitative Borehole Acoustic Methods provides such documentation, with emphasis on the development over the past decade. Although considerable effort has been made to provide a thorough basis for the theory and methodology development, emphasis is placed on the applications of the developed methods. The applications are illustrated with field data examples. Many of the acoustic waveform analysis/processing methods described in the book are now widely used in the well logging industry.

Author : Mark Willis
Publisher : Unknown
Page : 0 pages
File Size : 55,7 Mb
Release : 2022-08-15
Category : Electronic
ISBN : 1560803843

Get Book

Distributed Acoustic Sensing for Seismic Measurements by Mark Willis Pdf

Geoscientists and engineers are very comfortable using seismic data sets acquired with geophones, hydrophones, and accelerometers because we have a long, well-defined set of standards for acquiring, processing, and interpreting them. However, distributed acoustic sensing (DAS) seismic measurements are rapidly augmenting, and in some cases replacing, the data from these conventional tools. Technologists are frequently unaccustomed to using DAS seismic data sets since it directly acquires relative strain or strain rate measurements and not the more familiar pressure, displacement, velocity, and acceleration data. There are also acquisition parameter selections that must be made to optimize the acquired data to accomplish the purpose of the seismic survey. This book is designed to build an intuition and understanding of the value, limitations, and applications of DAS seismic technology.

Author : Frederick L. Paillet,Chuen Hon Cheng
Publisher : CRC Press
Page : 282 pages
File Size : 48,7 Mb
Release : 2023-07-14
Category : Science
ISBN : 9781000943306

Get Book

Acoustic Waves in Boreholes by Frederick L. Paillet,Chuen Hon Cheng Pdf

Introducing the first, self-contained reference on acoustic waveform logging Acoustic measurements in boreholes were first made as a specialized logging technique in geological exploration, but recent advances have greatly expanded the potential applications of this technique. Acoustic Waves in Boreholes provides a thorough review of the theory and interpretation techniques needed to realize these applications, emphasizing the role of guided modes and critically refracted waves in determining the characteristics of recorded waveforms. Topics covered in this comprehensive volume include the seismic properties of rocks; propagation of axisymmetric waves along fluid-filled boreholes in isotropic rocks; and symmetric and nonsymmetric sources in isotropic, transversely isotropic, and porous, permeable formations in open and cased boreholes. Each chapter includes the theory of synthetic microseismogram computation, interpretation and data inversion techniques illustrated using computed seismograms, and case histories using experimental data. Appendices providing the mathematical formulation needed to compute microseismograms, with a single consistent notation used throughout, are also included in appropriate chapters. The wide range of geomechanical properties covered in this book will interest exploration geophysicists, reservoir engineers, civil engineers, geologists, and soil scientists.

Author : Colin M. Sayers
Publisher : SEG Books
Page : 171 pages
File Size : 49,5 Mb
Release : 2010
Category : Nature
ISBN : 9781560802105

Get Book

Geophysics Under Stress by Colin M. Sayers Pdf

Provides an overview of the sensitivity of elastic waves in the earth to in situ stress, pore pressure, and the anisotropy of the rock fabric. A variety of applications and real data examples is presented, with particular emphasis placed on the rock-physics basis underlying the use of geophysical data for solving geomechanical problems.