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Theory Of Electromagnetic Well Logging

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Theory of Electromagnetic Well Logging

Theory of Electromagnetic Well Logging Book
Author : C. Richard Liu
Publisher : Elsevier
Release : 2017-01-31
ISBN : 0128040599
Language : En, Es, Fr & De

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Book Description :

Theory of Electromagnetic Well Logging provides a much-needed and complete analytical method for electromagnetic well logging technology. The book presents the physics and mathematics behind the effective measurement of rock properties using boreholes, allowing geophysicists, petrophysisists, geologists and engineers to interpret them in a more rigorous way. Starting with the fundamental concepts, the book then moves on to the more classic subject of wireline induction logging, before exploring the subject of LWD logging, concluding with new thoughts on electromagnetic telemetry. Theory of Electromagnetic Well Logging is the only book offering an in-depth discussion of the analytical and numerical techniques needed for expert use of those new logging techniques. Features in-depth analysis of the analytical and numerical techniques needed for expert use of logging techniques Includes software codes, providing a handy tool for understanding logging tool physics and design of new logging tools Provides a detailed glossary of all key terms within the introductory chapter

Basic Principles of Induction Logging

Basic Principles of Induction Logging Book
Author : Alex A. Kaufman,Gregory Itskovich
Publisher : Elsevier
Release : 2017-05-17
ISBN : 0128025840
Language : En, Es, Fr & De

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Book Description :

Basic Principles of Induction Logging provides geoscientists with the information required to survey the electrical conductivity of rocks surrounding a borehole. The formation conductivity distribution in the borehole vicinity is critical information required in formation evaluation and geosteering applications. Developing a theory of EM logging and on understanding basic physics for both wireline and LWD logging tools, this reference furnishes valuable insights for development and use of EM techniques in practical logging applications. Basic Principles of Induction Logging will be vital for anyone attempting to investigate, invent, and develop the next generation of EM logging tools. It will provide information required to enable operation in more challenging environments such as logging while drilling, anisotropic and thinly laminated formations, high angle and horizontal wells. Provides a step-by-step approach to the theory of electromagnetic methods in borehole applications starting from the simplest models Presents theory on the subject that has been previously hard to find, making this a must have reference for anyone working in the field Delivers a much needed update on the latest analysis methods, modelling techniques, drilling environments, and probe configurations

Principles of Induction Logging

Principles of Induction Logging Book
Author : Avital Kaufman,Yu.A. Dashevsky
Publisher : Elsevier
Release : 2003-05-23
ISBN : 9780080539621
Language : En, Es, Fr & De

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Book Description :

The monograph introduces the reader to the world of inductive well logging - an established method for surveying the electrical conductivity of rocks surrounding a borehole. The emphasis is on developing a theory of inductive logging and on understanding logging tools basic physics, since this theory and understanding furnish valuable insights for inventing practical induction logging techniques. The first chapter of the book presents the basic laws of electromagnetism from a point of view that will facilitate the application of the theory to problems in electromagnetic logging. Many topics that play an important role in the design and interpretation of tools readings are covered. The vertical resolution and radial depth of investigation of different induction tools is systematically considered. Special attention is paid to principles of induction logging with transversal induction coils, to transient method of induction logging in media with cylindrical and horizontal interfaces and to the influence of anisotropy on the electromagnetic field measured in a conducting medium. Multi-coil differential induction probes and induction logging based on measuring the inphase component of the secondary field or the quadrature component difference are also described in detail. The last chapter is devoted to mathematical modeling of the response of induction logging tools in 3D geometries. The theory of inductive logging presented in this volume can be applied to logging after drilling as well as logging while drilling.

Electromagnetic Well Logging

Electromagnetic Well Logging Book
Author : Wilson C. Chin
Publisher : John Wiley & Sons
Release : 2014-03-19
ISBN : 1118835204
Language : En, Es, Fr & De

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Book Description :

Almost all publications on borehole electromagnetics deal withidealizations that are not acceptable physically, andunfortunately, even these models are company proprietary. Onthe other hand, “exact models” are only availablethrough detailed finite element or finite difference analysis, andmore often than not, simply describe case studies for specialapplications. In either case, the models are not availablefor general use and the value of the publications isquestionable. This new approach provides a rigorous, fully three-dimensionalsolution to the general problem, developed over almost two decadesby a researcher familiar with practical applications andmathematical modeling. Completely validated against exactsolutions and physics-based checks through over a hundreddocumented examples, the self-contained model (with specialbuilt-in matrix solvers and iteration algorithms) with a“plain English graphical user interface” has beenoptimized to run extremely fast – seconds per run as opposedto minutes and hours – and then automatically presents allelectric and magnetic field results through integratedthree-dimensional color graphics. In addition to state-of-the-art algorithms, basic “utilityprograms” are also developed, such as simple dipole methods,Biot-Savart large diameter models, nonlinear phase and amplitudeinterpolation algorithms, and so on. Incredibly useful tooilfield practitioners, this volume is a must-have for seriousprofessionals in the field, and all the algorithms have undergonea laborious validation process with real use in the field.

Izvestiya

Izvestiya Book
Author : Akademii͡a nauk SSSR
Publisher : Unknown
Release : 1983
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Izvestiya book written by Akademii͡a nauk SSSR, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Borehole Electromagnetic Telemetry System

Borehole Electromagnetic Telemetry System Book
Author : Jiefu Chen,Shubin Zeng,Yueqin Huang
Publisher : Springer
Release : 2019-06-20
ISBN : 3030215377
Language : En, Es, Fr & De

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Book Description :

This book explains the theory, numerical modeling, and applications of a borehole electromagnetic telemetry system used for wireless communication between the downhole tool and the surface control center during oilfield drilling. The authors begin by introducing borehole electromagnetic telemetry and explaining each part of the system with schematics and illustrations. They describe the working principle and compare it with other borehole wireless communication methods, such as mud pulse telemetry. They then address 2D and 3D electromagnetic telemetry modelling, listing previous 2D and 3D modeling methods and detailing the advantages and limitations, before discussing their recent work on a novel layered finite element method for 2D electromagnetic telemetry modelling, and on 3D electromagnetic modelling based on integral equation, thin wire kernel, and layered medium Green’s functions. Lastly, the authors show applications of electromagnetic telemetry, including single well borehole wireless communication and cross well communication in pad drilling. This includes photos, figures, and field data from real oilfield jobs. This book is a useful reference for drilling engineers, well logging tool research and development scientists and researchers, as well as for students in the areas of petroleum engineering and electrical engineering.

Induction Logging

Induction Logging Book
Author : Alexander A. Kaufman,George Vernon Keller
Publisher : Elsevier Science Limited
Release : 1989
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Induction well logging is a method for measuring the electrical conductivity of the rock around a borehole, with this information in turn being used to estimate the content of oil or gas in the rock. Since the development of induction well logging in the late 1940s, it has become the standard method used, primarily because of its simplicity of design. Now, 40 years later, and with the availability of new technology both in tool construction and in mathematical analysis, this book examines our understanding of induction logging in mathematical detail, and suggests how to develop more useful applications. The first part of the book reviews the theoretical basis of the electromagnetic methods for determining earth conductivity. All such methods are based fundamentally on Maxwell's equations. In practice, however, induction well logging is based on end-state behaviour for electromagnetic fields at low frequencies. Thus, the wave equation is developed for the extreme, low frequency condition, which produces many specific algebraic results of use in equipment design.

Digest

Digest Book
Author : Anonim
Publisher : Unknown
Release : 1992
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Digest book written by , available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

The Log Analyst

The Log Analyst Book
Author : Anonim
Publisher : Unknown
Release : 1998
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download The Log Analyst book written by , available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Transactions of the SPWLA Annual Logging Symposium

Transactions of the SPWLA     Annual Logging Symposium Book
Author : Society of Professional Well Log Analysts
Publisher : Unknown
Release : 2003
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Transactions of the SPWLA Annual Logging Symposium book written by Society of Professional Well Log Analysts, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

The 1989 URSI International Symposium on Electromagnetic Theory

The 1989 URSI International Symposium on Electromagnetic Theory Book
Author : Anonim
Publisher : Unknown
Release : 1989
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download The 1989 URSI International Symposium on Electromagnetic Theory book written by , available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Petroleum Abstracts

Petroleum Abstracts Book
Author : Anonim
Publisher : Unknown
Release : 1998
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Petroleum Abstracts book written by , available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Geophysical Well Logging

Geophysical Well Logging Book
Author : Jay Tittman
Publisher : Unknown
Release : 1986
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Geophysical Well Logging book written by Jay Tittman, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Borehole Electromagnetic Telemetry System

Borehole Electromagnetic Telemetry System Book
Author : Jiefu Chen,Shubin Zeng,Yueqin Huang
Publisher : Unknown
Release : 2019
ISBN : 9783030215385
Language : En, Es, Fr & De

GET BOOK

Book Description :

This book explains the theory, numerical modeling, and applications of a borehole electromagnetic telemetry system used for wireless communication between the downhole tool and the surface control center during oilfield drilling. The authors begin by introducing borehole electromagnetic telemetry and explaining each part of the system with schematics and illustrations. They describe the working principle and compare it with other borehole wireless communication methods, such as mud pulse telemetry. They then address 2D and 3D electromagnetic telemetry modelling, listing previous 2D and 3D modeling methods and detailing the advantages and limitations, before discussing their recent work on a novel layered finite element method for 2D electromagnetic telemetry modelling, and on 3D electromagnetic modelling based on integral equation, thin wire kernel, and layered medium Greens functions. Lastly, the authors show applications of electromagnetic telemetry, including single well borehole wireless communication and cross well communication in pad drilling. This includes photos, figures, and field data from real oilfield jobs. This book is a useful reference for drilling engineers, well logging tool research and development scientists and researchers, as well as for students in the areas of petroleum engineering and electrical engineering.

Wave Propagation in Drilling Well Logging and Reservoir Applications

Wave Propagation in Drilling  Well Logging and Reservoir Applications Book
Author : Wilson C. Chin
Publisher : John Wiley & Sons
Release : 2014-09-19
ISBN : 1118925904
Language : En, Es, Fr & De

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Book Description :

Wave propagation is central to all areas of petroleum engineering, e.g., drilling vibrations, MWD mud pulse telemetry, swab-surge, geophysical ray tracing, ocean and current interactions, electromagnetic wave and sonic applications in the borehole, but rarely treated rigorously or described in truly scientific terms, even for a single discipline. Wilson Chin, an MIT and Caltech educated scientist who has consulted internationally, provides an integrated, comprehensive, yet readable exposition covering all of the cited topics, offering insights, algorithms and validated methods never before published. A must on every petroleum engineering bookshelf! In particular, the book: Delivers drillstring vibrations models coupling axial, torsional and lateral motions that predict rate-of-penetration, bit bounce and stick-slip as they depend on rock-bit interaction and bottomhole assembly properties, Explains why catastrophic lateral vibrations at the neutral point cannot be observed from the surface even in vertical wells, but providing a proven method to avoid them, Demonstrates why Fermat's "principle of least time" (used in geophysics) applies to non-dissipative media only, but using the "kinematic wave theory" developed at MIT, derives powerful methods applicable to general attenuative inhomogeneous media, Develops new approaches to mud acoustics and applying them to MWD telemetry modeling and strong transients in modern swab-surge applicagtions, Derives new algorithms for borehole geophysics interpretation, e.g., Rh and Rv in electromagnetic wave and permeability in Stoneley waveform analysis, and Outlines many more applications, e.g., wave loadings on offshore platforms, classical problems in wave propagation, and extensions to modern kinematic wave theory. These disciplines, important to all field-oriented activities, are not treated as finite element applications that are simply gridded, "number-crunched" and displayed, but as scientific disciplines deserving of clear explanation. General results are carefully motivated, derived and applied to real-world problems, with results demonstrating the importance and predictive capabilities of the new methods.

Izvestiya Academy of Sciences USSR

Izvestiya  Academy of Sciences  USSR  Book
Author : Anonim
Publisher : Unknown
Release : 1983
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

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Geophysics the Leading Edge of Exploration

Geophysics  the Leading Edge of Exploration Book
Author : Anonim
Publisher : Unknown
Release : 1989
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Geophysics the Leading Edge of Exploration book written by , available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Subject Classification System for Petroleum Literature

Subject Classification System for Petroleum Literature Book
Author : American Petroleum Institute. Central Abstracting Service
Publisher : Unknown
Release : 1957
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Subject Classification System for Petroleum Literature book written by American Petroleum Institute. Central Abstracting Service, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Colorado School of Mines Bulletin

Colorado School of Mines Bulletin Book
Author : Colorado School of Mines
Publisher : Unknown
Release : 1985
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

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Geoscience Abstracts

Geoscience Abstracts Book
Author : Anonim
Publisher : Unknown
Release : 1965
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

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