Electromagnetic well logging = model...
Chin, Wilson C.

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  • Electromagnetic well logging = models for MWD/LWD interpretation and tool design /
  • Record Type: Electronic resources : Monograph/item
    Title/Author: Electromagnetic well logging/ Wilson C. Chin.
    Reminder of title: models for MWD/LWD interpretation and tool design /
    Author: Chin, Wilson C.
    Published: Salem, Mass. :Scrivener Pub. ; : 2014.,
    Description: 1 online resource (xxii, 632 p.)
    [NT 15003449]: Cover; Title Page; Copyright Page; Contents; Preface; Acknowledgements; 1 Motivating Ideas -- General Formulation and Results; 1.1 Overview; 1.2 Introduction; 1.3 Physical Model and Numerical Formulation; 1.3.1 Design philosophy; 1.3.2 New discretization approach; 1.3.3 Analytical formulation; 1.3.4 An alternative approach; 1.3.5 Solution philosophy; 1.3.6 Governing equations; 1.3.7 Finite difference methodology; 1.4 Validation Methodology; 1.4.1 Fundamental physics; 1.4.2 Biot-Savart finite coil validations; 1.4.3 Analytical dipole validations; 1.4.4 Fully three-dimensional solutions
    [NT 15003449]: 1.5 Practical Applications; 1.5.1 Example 1. Granularity transition to coil source; 1.5.2 Example 2. Magnetic field, coil alone; 1.5.3 Example 3. Steel mandrel at dip; 1.5.4 Example 4. Conductive mud effects in wireline and MWD logging; 1.5.5 Example 5. Longitudinal magnetic fields; 1.5.6 Example 6. Elliptical coils; 1.5.7 Example 7. Calculating electromotive force; 1.5.8 Example 8. Detailed incremental readings; 1.5.9 Example 9. Coil residing along bed interface; 1.6 Closing Remarks; 1.7 References; 2 Detailed Theory and Numerical Analysis; 2.1 Overview; 2.2 Introduction
    [NT 15003449]: 2.2.1 Physical and mathematical complications; 2.2.2 Numerical challenges; 2.2.3 Alternative approaches; 2.2.4 Project summary; 2.3 Preliminary Mathematical Considerations; 2.3.1 General governing differential equations; 2.3.2 Anisotropic model; 2.3.3 Equivalent vector and scalar potential formulation; 2.3.4 Recapitulation and mathematical observations; 2.3.5 Matching conditions at bed interfaces; 2.3.6 Exact surface charge modeling; 2.3.7 Constant frequency analysis; 2.4 Boundary Value Problem Formulation; 2.4.1 Model for weak charge buildup; 2.4.2 Distributed surface charge
    [NT 15003449]: 2.4.3 Predictor-corrector model for strong polarization; 2.4.4 Fully coupled model for strong polarization; 2.5 Computational Issues and Strategies; 2.5.1 Alternative computational approaches; 2.5.2 Difference model at field points within layers; 2.5.3 Discontinuous functions and normal derivatives; 2.5.4 Scalar potential solution; 2.5.5 No limiting assumptions; 2.5.6 Logging tool mandrels; 2.5.7 Matrix analysis; 2.5.8 Programming notes; 2.5.9 Validation procedures; 2.6 Typical Simulation Results; 2.6.1 Example 1. Vertical hole, 20 KHz; 2.6.2 Example 2. Vertical hole, 2 MHz
    [NT 15003449]: 2.6.3 Example 3. Vertical hole, 2 MHz, collar; 2.6.4 Example 4. Tilted beds, 45
    Subject: Oil well logging, Electric - Mathematical models. -
    Online resource: http://onlinelibrary.wiley.com/book/10.1002/9781118835074
    ISBN: 9781118835074 (electronic bk.)
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