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Electromagnetic Well Logging - Models for MWD/LWD Interpretation and Tool Design (Hardcover)
Loot Price: R4,999
Discovery Miles 49 990
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Electromagnetic Well Logging - Models for MWD/LWD Interpretation and Tool Design (Hardcover)
Expected to ship within 12 - 17 working days
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Mathematically rigorous, computationally fast, and easy to use,
this new approach to electromagnetic well logging gives the
reservoir engineer a new dimension to MWD/LWD interpretation and
tool design Almost all publications on borehole electromagnetics
deal with idealizations that are not acceptable physically. On the
other hand, exact models are only available through detailed finite
element or finite difference analysis, and more often than not,
simply describe case studies for special applications. In either
case, the models are not available for general use and the value of
the publications is questionable. This new approach provides a
rigorous, fully three-dimensional solution to the general problem,
developed over almost two decades by a researcher familiar with
practical applications and mathematical modeling. Completely
validated against exact solutions and physics-based checks through
over a hundred documented examples, the self-contained model (with
special built-in matrix solvers and iteration algorithms) with a
plain English graphical user interface has been optimized to run
extremely fast seconds per run as opposed to minutes and hours and
then automatically presents all electric and magnetic field results
through integrated three-dimensional color graphics. In addition to
state-of-the-art algorithms, basic utility programs are also
developed, such as simple dipole methods, Biot-Savart large
diameter models, nonlinear phase and amplitude interpolation
algorithms, and so on. Incredibly useful to oilfield practitioners,
this volume is a must-have for serious professionals in the field,
and all the algorithms have undergone a laborious validation
process with real use in the field. This groundbreaking new volume
contains: * A general three-dimensional electromagnetic model for
nondipolar transmitters in layered anisotropic media with dip,
developed for MWD/LWD well logging and tool design, offering
accurate solutions in seconds as opposed to minutes or hours * An
approach that helps readers explore new transmitter and receiver
concepts and designs * Information on model steel mandrels, charge
radiation from layer interfaces, large coil and thin layer effects,
anisotropic media and low resistivity pay, borehole eccentricity
and invasion, with a new and powerful model developed from first
principles * A new approach that removes physical limitations
associated with dipole, integral equation, Born, geometric factor
or hybrid techniques and explains how these problems are overcome,
building on advances from aerospace computational fluid mechanics *
Mathematical and programming details as well as ready-to-use
software with integrated three-dimensional color graphics for those
needing immediate answers
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