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Resistivity Modeling
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Book Synopsis Resistivity Modeling by : Wilson C. Chin
Download or read book Resistivity Modeling written by Wilson C. Chin and published by John Wiley & Sons. This book was released on 2016-10-17 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Resistivity logging represents the cornerstone of modern petroleum exploration, providing a quantitative assessment of hydrocarbon bearing potential in newly discovered oilfields. Resistivity is measured using AC coil tools, as well as by focused DC laterolog and micro-pad devices, and later extrapolated, to provide oil saturation estimates related to economic productivity and cash flow. Interpretation and modeling methods, highly lucrative, are shrouded in secrecy by oil service companies – often these models are incorrect and mistakes perpetuate themselves over time. This book develops math modeling methods for layered, anisotropic media, providing algorithms, validations and numerous examples. New electric current tracing tools are also constructed which show how well (or poorly) DC tools probe intended anisotropic formations at different dip angles. The approaches discussed provide readers with new insights into the limitations of conventional tools and methods, and offer practical and rigorous solutions to several classes of problems explored in the book. Traditionally, Archie’s law is used to relate resistivity to water saturation, but only on small core-sample spatial scales. The second half of this book introduces methods to calculate field-wide water saturations using modern Darcy flow approaches, and then, via Archie’s law, develops field-wide resistivity distributions which may vary with time. How large-scale resistivity distributions can be used in more accurate tool interpretation and reservoir characterization is considered at length. The book also develops new methods in “time lapse logging,” where timewise changes to resistivity response (arising from fluid movements) can be used to predict rock and fluid flow properties.
Book Synopsis Application of Resistivity-Tool-Response Modeling For Formation Evaluation by : Hezhu Yin
Download or read book Application of Resistivity-Tool-Response Modeling For Formation Evaluation written by Hezhu Yin and published by AAPG. This book was released on 2011-08-20 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Resistivity and Induced Polarization by : Andrew Binley
Download or read book Resistivity and Induced Polarization written by Andrew Binley and published by Cambridge University Press. This book was released on 2020-12-17 with total page 409 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive text on resistivity and induced polarization covering theory and practice for the near-surface Earth supported by modelling software.
Book Synopsis Modeling of Resistivity and Acoustic Borehole Logging Measurements Using Finite Element Methods by : David Pardo
Download or read book Modeling of Resistivity and Acoustic Borehole Logging Measurements Using Finite Element Methods written by David Pardo and published by Elsevier. This book was released on 2021-05-22 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modeling of Resistivity and Acoustic Borehole Logging Measurements Using Finite Element Methods provides a comprehensive review of different resistivity and sonic logging instruments used within the oil industry, along with precise and solid mathematical descriptions of the physical equations and corresponding FE formulations that govern these measurements. Additionally, the book emphasizes the main modeling considerations that one needs to incorporate into the simulations in order to obtain reliable and accurate results. Essentially, the formulations and methods described here can also be applied to simulate on-surface geophysical measurements such as seismic or marine controlled-source electromagnetic (CSEM) measurements. Simulation results obtained using FE methods are superior. FE methods employ a mathematical terminology based on FE spaces that facilitate the design of sophisticated formulations and implementations according to the specifics of each problem. This mathematical FE framework provides a highly accurate, robust, and flexible unified environment for the solution of multi-physics problems. Thus, readers will benefit from this resource by learning how to make a variety of logging simulations using a unified FE framework. Provides a complete and unified finite element approach to perform borehole sonic and electromagnetic simulations Includes the latest research in mathematical and implementation content on Finite Element simulations of borehole logging measurements Features a variety of unique simulations and numerical examples that allow the reader to easily learn the main features and limitations that appear when simulating borehole resistivity measurements
Book Synopsis Cross-borehole Resistivity Modeling and Model Fitting by : Douglas John LaBrecque
Download or read book Cross-borehole Resistivity Modeling and Model Fitting written by Douglas John LaBrecque and published by . This book was released on 1989 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Design And Modeling For 3d Ics And Interposers by : Swaminathan Madhavan
Download or read book Design And Modeling For 3d Ics And Interposers written by Swaminathan Madhavan and published by World Scientific. This book was released on 2013-11-05 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: 3D Integration is being touted as the next semiconductor revolution. This book provides a comprehensive coverage on the design and modeling aspects of 3D integration, in particularly, focus on its electrical behavior. Looking from the perspective the Silicon Via (TSV) and Glass Via (TGV) technology, the book introduces 3DICs and Interposers as a technology, and presents its application in numerical modeling, signal integrity, power integrity and thermal integrity. The authors underscored the potential of this technology in design exchange formats and power distribution.
Book Synopsis Spreading Resistance Analysis for Silicon Layers with Nonuniform Resistivity by : David H. Dickey
Download or read book Spreading Resistance Analysis for Silicon Layers with Nonuniform Resistivity written by David H. Dickey and published by . This book was released on 1979 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Electrical Resistivity and Conductivity by : Adel El-Shahat
Download or read book Electrical Resistivity and Conductivity written by Adel El-Shahat and published by BoD – Books on Demand. This book was released on 2017-05-31 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt: Motivated by the importance of electrical resistivity and conductivity, important experts in this field grasp most recent researches in this book. It addresses recent advances in electrical resistivity and conductivity modelling, measurement, estimation and sensing methods and implications. This book introduces innovative case studies for "Electrical Resistivity Sensing Methods and Implications", "Resistivity Model of Frozen Soil and High-Density Resistivity Method for Exploration of Discontinuous Permafrost", "Measurement of Electrical Resistivity for Unconventional Structures", "Estimation of Hydrological Parameters from Geoelectric Measurements" and "Assessment of Cryoprotectant Concentration by Electrical Conductivity Measurement and Its Applications in Cryopreservation". These recent advances are well prepared and presented in six chapters. These chapters are carefully selected to reflect current variable techniques, new concepts and methods related to the book's topic from different perspectives.
Book Synopsis Three-dimensional Electromagnetics by : Michael L. Oristaglio
Download or read book Three-dimensional Electromagnetics written by Michael L. Oristaglio and published by SEG Books. This book was released on 1999 with total page 720 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers major techniques used to compute, analyze, visualize, and understand 3D electromagnetic fields in every major application of electrical geophysics. The 44 papers, written especially for this volume, are divided between techniques of 3D modeling and inversion (21 papers) and applications (23 papers). The latter include exploration for minerals and hydrocarbons, regional crustal studies, and environmental surveys. These contributions represent the work of 95 authors from 56 institutions in 13 countries.
Book Synopsis Three-dimensional Complex Resistivity Analysis for Clay Characterization in Hydrogeologic Study by : Jeong-Seok Yang
Download or read book Three-dimensional Complex Resistivity Analysis for Clay Characterization in Hydrogeologic Study written by Jeong-Seok Yang and published by . This book was released on 2002 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Multiphysics Modeling Using COMSOL? by : Roger Pryor
Download or read book Multiphysics Modeling Using COMSOL? written by Roger Pryor and published by Jones & Bartlett Learning. This book was released on 2011 with total page 872 pages. Available in PDF, EPUB and Kindle. Book excerpt: Multiphysics Modeling Using COMSOL? rapidly introduces the senior level undergraduate, graduate or professional scientist or engineer to the art and science of computerized modeling for physical systems and devices. It offers a step-by-step modeling methodology through examples that are linked to the Fundamental Laws of Physics through a First Principles Analysis approach. The text explores a breadth of multiphysics models in coordinate systems that range from 1D to 3D and introduces the readers to the numerical analysis modeling techniques employed in the COMSOL? Multiphysics? software. After readers have built and run the examples, they will have a much firmer understanding of the concepts, skills, and benefits acquired from the use of computerized modeling techniques to solve their current technological problems and to explore new areas of application for their particular technological areas of interest.
Book Synopsis The Boundary Element Method in Geophysical Survey by : Balgaisha Mukanova
Download or read book The Boundary Element Method in Geophysical Survey written by Balgaisha Mukanova and published by Springer. This book was released on 2018-02-12 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is devoted to the application of the integral equations method (IEM) and boundary elements method (BEM) to problems involving the sounding of geological media using direct current (DC). Adaptive mesh generation algorithms and numerical methods for solving a system of integral equations are discussed. Integral equations for the media, which contains piecewise linear contact boundaries, immersed local inclusions, and subsurface relief, are derived and solved numerically. Both 2.5D and 3D models with ground surface relief are considered. For 2D conductivity distributions, the influence of the relief on the interpretation of results is shown. Search solutions of the direct problem with ground surface relief are compared using the appropriate interpretation of results based on different inversion programs.
Book Synopsis Geophysical Monitoring for Geologic Carbon Storage by : Lianjie Huang
Download or read book Geophysical Monitoring for Geologic Carbon Storage written by Lianjie Huang and published by John Wiley & Sons. This book was released on 2022-04-05 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: Methods and techniques for monitoring subsurface carbon dioxide storage Storing carbon dioxide in underground geological formations is emerging as a promising technology to reduce carbon dioxide emissions in the atmosphere. A range of geophysical techniques can be deployed to remotely track carbon dioxide plumes and monitor changes in the subsurface, which is critical for ensuring for safe, long-term storage. Geophysical Monitoring for Geologic Carbon Storage provides a comprehensive review of different geophysical techniques currently in use and being developed, assessing their advantages and limitations. Volume highlights include: Geodetic and surface monitoring techniques Subsurface monitoring using seismic techniques Subsurface monitoring using non-seismic techniques Case studies of geophysical monitoring at different geologic carbon storage sites 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.
Book Synopsis Log Data Acquisition and Quality Control by : Philippe P. Theys
Download or read book Log Data Acquisition and Quality Control written by Philippe P. Theys and published by Editions TECHNIP. This book was released on 1999 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: While the first well logs recorded seventy years ago had no provision for data quality control, the development of increasingly sophisticated logging techniques has led to the introduction of a large number of tests to validate acquired data. Log quality can be assured by stringent control of depth, calibrations, signal processing and operating procedures. This work gives a thorough description of these features. The meaningful interpretation of well logs depends on valid input. An understanding of log acquisition, and the performance of rigorous quality checks are the prerequisites for an accurate evaluation of a formation. These elements also enable log users to make decisions based on calculated risks. The book is primarily written for earth science specialists who use log data. It also addresses the needs of logging engineers who seek a better understanding of the log acquisition process. Exercises and their solutions are scattered in the book to complement practical chapters. Contents : I. Premises. 1. Introduction. 2. Evaluation of hydrocarbon volume. 3. Data collection and decision-making. 4. Elements of metrology I: error analysis. 5. Elements of metrology II: volume considerations. 6. Elements of metrology III: other attributes. 7. Mathematical preliminary: propagation of errors. II. Data acquisition. 8. Data acquisition. 9. Sensor and source technology. 10. Effect of measurement duration on precision. 11. Signal processing: filtering. 12. Enhancement of vertical resolution through processing. 13. Tool response. 14. Environmental corrections. 15. The real environment. 16. Density logging. 17. Calibration. 18. Monitoring of tool behavior. 19. Measurement of depth. 20. Directional surveys. III. Data quality control. 21. Data quality plan. 22. Completeness of information. 23. Data management. 24. Log quality checks. 25. Data quality evaluation. 26. Images and nuclear magnetic resonance. 27. Comparison of logged data with other information. 28. Optimum logging and uncertainty management. Bibliography. Index.
Book Synopsis U.S. Geological Survey Professional Paper by :
Download or read book U.S. Geological Survey Professional Paper written by and published by . This book was released on 1984 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy Research Abstracts written by and published by . This book was released on 1983 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Spreading Resistance Symposium by : James R. Ehrstein
Download or read book Spreading Resistance Symposium written by James R. Ehrstein and published by . This book was released on 1974 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt:
