Rapid Pseudo Static Measurement Of Hysteretic Capillary Pressure Saturation Relationships In Unconsolidated Porous Media

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Rapid Pseudo-Static Measurement of Hysteretic Capillary Pressure-Saturation Relationships in Unconsolidated Porous Media

Author : Lixia Chen
Publisher :
ISBN 13 :
Total Pages : 10 pages
Book Rating : 4.:/5 (125 download)

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Book Synopsis Rapid Pseudo-Static Measurement of Hysteretic Capillary Pressure-Saturation Relationships in Unconsolidated Porous Media by : Lixia Chen

Download or read book Rapid Pseudo-Static Measurement of Hysteretic Capillary Pressure-Saturation Relationships in Unconsolidated Porous Media written by Lixia Chen and published by . This book was released on 2007 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: An automated system was developed for a rapid measurement of detailed hysteretic capillary pressure-saturation (Pc-S) relationships, including primary drainage, main imbibition, and scanning loops. The method makes use of a slow-dynamic (pseudo-static) measurement method which is able to duplicate static results while expanding the pressure range over which high permeability capillary barriers can be applied, and increasing the quantity of hysteretic data that can be collected. The method is demonstrated for two sands and three silts for capillary pressures as high as 1000 cm water (98 kPa). For the experiments shown, primary drainage and main imbibition loops were completed within approximately 6.5 h for all materials, with full runs, including multiple scanning curves, completed in less than 20 h. A model for selection of pressure rates needed to duplicate static results is presented and is found to produce results consistent with empirically-determined rates. The model also predicts the effects of system resistance on dynamic response and is found to be in good agreement with experimental results, particularly for slower rates approaching those needed for pseudo-static conditions.

Nanoscience and Nanotechnology

Author : Vicki H. Grassian
Publisher : John Wiley & Sons
ISBN 13 : 0470396601
Total Pages : 495 pages
Book Rating : 4.4/5 (73 download)

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Book Synopsis Nanoscience and Nanotechnology by : Vicki H. Grassian

Download or read book Nanoscience and Nanotechnology written by Vicki H. Grassian and published by John Wiley & Sons. This book was released on 2008-12-19 with total page 495 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive book covers various aspects of nanoscience and nanotechnology and what is known about the potential environmental and health impacts. Divided into three main sections, the book addresses the toxicity of nanomaterials, fate and transport of nanomaterials in the environment, and occupational health aspects of nanotechonology.

Hysteresis and Dynamic Effects in the Relationship Between Capillary Pressure, Saturation, and Air-water Interfacial Area in Porous Media

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Author : Lixia Chen
Publisher :
ISBN 13 :
Total Pages : 160 pages
Book Rating : 4.:/5 (29 download)

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Book Synopsis Hysteresis and Dynamic Effects in the Relationship Between Capillary Pressure, Saturation, and Air-water Interfacial Area in Porous Media by : Lixia Chen

Download or read book Hysteresis and Dynamic Effects in the Relationship Between Capillary Pressure, Saturation, and Air-water Interfacial Area in Porous Media written by Lixia Chen and published by . This book was released on 2006 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Experimental Investigation of the Capillary Pressure

Author : Lin Anne Ferrand
Publisher :
ISBN 13 :
Total Pages : 412 pages
Book Rating : 4.:/5 (783 download)

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Book Synopsis An Experimental Investigation of the Capillary Pressure by : Lin Anne Ferrand

Download or read book An Experimental Investigation of the Capillary Pressure written by Lin Anne Ferrand and published by . This book was released on 1988 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Study of Capillary Pressure in Unconsolidated Porous Media

Author : Chul Choo Park
Publisher :
ISBN 13 :
Total Pages : 220 pages
Book Rating : 4.:/5 (32 download)

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Book Synopsis A Study of Capillary Pressure in Unconsolidated Porous Media by : Chul Choo Park

Download or read book A Study of Capillary Pressure in Unconsolidated Porous Media written by Chul Choo Park and published by . This book was released on 1966 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Conditions Necessary for Capillary Hysteresis in Porous Media

Author :
Publisher :
ISBN 13 :
Total Pages : 5 pages
Book Rating : 4.:/5 (727 download)

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Book Synopsis Conditions Necessary for Capillary Hysteresis in Porous Media by :

Download or read book Conditions Necessary for Capillary Hysteresis in Porous Media written by and published by . This book was released on 2004 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hysteresis in the relation between water saturation and matric potential is generally regarded as a basic aspect of unsaturated porous media. However, the nature of an upper length scale limit for saturation hysteresis has not been previously addressed. Since hysteresis depends on whether or not capillary rise occurs at the grain scale, this criterion was used to predict required combinations of grain size, surface tension, fluid-fluid density differences, and acceleration in monodisperse systems. The Haines number (Ha), composed of the aforementioned variables, is proposed as a dimensionless number useful for separating hysteretic (Ha 15) versus nonhysteretic (Ha 15) behavior. Vanishing of hysteresis was predicted to occur for grain sizes greater than 10.4 +- 0.5 mm, for water-air systems under the acceleration of ordinary gravity, based on Miller-Miller scaling and Haines' original model for hysteresis. Disappearance of hysteresis was tested through measurements of drainage and wetting curves of sands and gravels and occurs between grain sizes of 10 and 14 mm (standard conditions). The influence of surface tension was tested through measurements of moisture retention in 7 mm gravel, without and with a surfactant (sodium dodecylbenzenesulfonate (SDBS)). The ordinary water system (Ha = 7) exhibited hysteresis, while the SDBS system (Ha = 18) did not. The experiments completed in this study indicate that hysteresis in moisture retention relations has an upper limit at Ha = 16 +- 2 and show that hysteresis is not a fundamental feature of unsaturated porous media.

Capillary Pressure Measurement in Glass Bead Porous Media and Gas Diffusion Layers

Author : Deepthi Sharan Thatiparti
Publisher :
ISBN 13 :
Total Pages : 111 pages
Book Rating : 4.:/5 (656 download)

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Book Synopsis Capillary Pressure Measurement in Glass Bead Porous Media and Gas Diffusion Layers by : Deepthi Sharan Thatiparti

Download or read book Capillary Pressure Measurement in Glass Bead Porous Media and Gas Diffusion Layers written by Deepthi Sharan Thatiparti and published by . This book was released on 2010 with total page 111 pages. Available in PDF, EPUB and Kindle. Book excerpt: The fluid flow through porous media requires understanding the behavior of the capillary properties and pore-size characteristics of the porous medium. The similarity experiment is conducted to study the capillary pressure and saturation relationship using the continuous liquid intrusion and liquid drainage in the Glass bead porous medium and the capillary behavior is compared to the Gas diffusion layer porous medium used in Polymer electrolyte membrane fuel cell. While the liquid-air capillary pressure curves in the glass bead porous medium are found to depend on the glass bead diameter, surface wettability and pore-size characteristics, they depend on the GDL sample thickness and Teflon content in the GDL. The main objective is to understand the capillary behavior in the porous medium by controlling the surface wettability, pore-size characteristics and glass bead diameter of the porous medium. A capillary pressure - liquid saturation relation is derived based on the experimental data at room temperature and the relative permeability - saturation correlation for the gas diffusion layers under the given conditions was obtained using the Wyllie model. Finally the empirical fit of the capillary pressure-saturation correlations is validated for the GDL porous media and the optimum conditions for the fuel cell operation is evaluated for the efficient fuel cell operation.

Gas Transport in Porous Media

Author : Clifford K. Ho
Publisher : Springer Science & Business Media
ISBN 13 : 140203962X
Total Pages : 442 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Gas Transport in Porous Media by : Clifford K. Ho

Download or read book Gas Transport in Porous Media written by Clifford K. Ho and published by Springer Science & Business Media. This book was released on 2006-10-07 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: CLIFFORD K. HOAND STEPHEN W. WEBB Sandia National Laboratories, P. O. Box 5800, Albuquerque, NM 87185, USA Gas and vapor transport in porous media occur in a number of important applications includingdryingofindustrialandfoodproducts,oilandgasexploration,environm- tal remediation of contaminated sites, and carbon sequestration. Understanding the fundamental mechanisms and processes of gas and vapor transport in porous media allows models to be used to evaluate and optimize the performance and design of these systems. In this book, gas and vapor are distinguished by their available states at stan- ? dard temperature and pressure (20 C, 101 kPa). If the gas-phase constituent can also exist as a liquid phase at standard temperature and pressure (e. g. , water, ethanol, toluene, trichlorothylene), it is considered a vapor. If the gas-phase constituent is non-condensable at standard temperature and pressure (e. g. , oxygen, carbon di- ide, helium, hydrogen, propane), it is considered a gas. The distinction is important because different processes affect the transport and behavior of gases and vapors in porous media. For example, mechanisms specific to vapors include vapor-pressure lowering and enhanced vapor diffusion, which are caused by the presence of a g- phase constituent interacting with its liquid phase in an unsaturated porous media. In addition, the “heat-pipe” exploits isothermal latent heat exchange during evaporation and condensation to effectively transfer heat in designed and natural systems.

The Rock Physics Handbook

Author : Gary Mavko
Publisher : Cambridge University Press
ISBN 13 : 0521861365
Total Pages : 525 pages
Book Rating : 4.5/5 (218 download)

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Book Synopsis The Rock Physics Handbook by : Gary Mavko

Download or read book The Rock Physics Handbook written by Gary Mavko and published by Cambridge University Press. This book was released on 2009-04-30 with total page 525 pages. Available in PDF, EPUB and Kindle. Book excerpt: A significantly expanded new edition of this practical guide to rock physics and geophysical interpretation for reservoir geophysicists and engineers.

Upscaling Multiphase Flow in Porous Media

Author : D.B. Das
Publisher : Springer Science & Business Media
ISBN 13 : 9781402035135
Total Pages : 276 pages
Book Rating : 4.0/5 (351 download)

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Book Synopsis Upscaling Multiphase Flow in Porous Media by : D.B. Das

Download or read book Upscaling Multiphase Flow in Porous Media written by D.B. Das and published by Springer Science & Business Media. This book was released on 2005-06-10 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides concise, up-to-date and easy-to-follow information on certain aspects of an ever important research area: multiphase flow in porous media. This flow type is of great significance in many petroleum and environmental engineering problems, such as in secondary and tertiary oil recovery, subsurface remediation and CO2 sequestration. This book contains a collection of selected papers (all refereed) from a number of well-known experts on multiphase flow. The papers describe both recent and state-of-the-art modeling and experimental techniques for study of multiphase flow phenomena in porous media. Specifically, the book analyses three advanced topics: upscaling, pore-scale modeling, and dynamic effects in multiphase flow in porous media. This will be an invaluable reference for the development of new theories and computer-based modeling techniques for solving realistic multiphase flow problems. Part of this book has already been published in a journal. Audience This book will be of interest to academics, researchers and consultants working in the area of flow in porous media.

Unconventional Reservoir Geomechanics

Author : Mark D. Zoback
Publisher : Cambridge University Press
ISBN 13 : 1107087074
Total Pages : 495 pages
Book Rating : 4.1/5 (7 download)

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Book Synopsis Unconventional Reservoir Geomechanics by : Mark D. Zoback

Download or read book Unconventional Reservoir Geomechanics written by Mark D. Zoback and published by Cambridge University Press. This book was released on 2019-05-16 with total page 495 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive overview of the key geologic, geomechanical and engineering principles that govern the development of unconventional oil and gas reservoirs. Covering hydrocarbon-bearing formations, horizontal drilling, reservoir seismology and environmental impacts, this is an invaluable resource for geologists, geophysicists and reservoir engineers.

Porous Media

Author : F. A.L. Dullien
Publisher : Academic Press
ISBN 13 : 0323139337
Total Pages : 598 pages
Book Rating : 4.3/5 (231 download)

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Book Synopsis Porous Media by : F. A.L. Dullien

Download or read book Porous Media written by F. A.L. Dullien and published by Academic Press. This book was released on 2012-12-02 with total page 598 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines the relationship between transport properties and pore structure of porous material. Models of pore structure are presented with a discussion of how such models can be used to predict the transport properties of porous media. Portions of the book are devoted to interpretations of experimental results in this area and directions for future research. Practical applications are given where applicable, and are expected to be useful for a large number of different fields, including reservoir engineering, geology, hydrogeology, soil science, chemical process engineering, biomedical engineering, fuel technology, hydrometallurgy, nuclear reactor technology, and materials science. - Presents mechanisms of immiscible and miscible displacement (hydrodynamic dispersion) process in porous media - Examines relationships between pore structure and fluid transport - Considers approaches to enhanced oil recovery - Explores network modeling and perolation theory

Soil and Water

Author : Daniel Hillel
Publisher : Elsevier
ISBN 13 : 0323156703
Total Pages : 305 pages
Book Rating : 4.3/5 (231 download)

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Book Synopsis Soil and Water by : Daniel Hillel

Download or read book Soil and Water written by Daniel Hillel and published by Elsevier. This book was released on 2012-12-02 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soil and Water: Physical Principles and Processes describes the physical principles governing the soil-water system and particularly the sequence of processes constituting the cycle of water in the field. Organized into two parts, with a total of 11 chapters, this book first discusses the basic physical properties of both soil and water. Some chapters deal with the state of water in soil and flow of water in saturated and unsaturated soil. The second part focuses on the aspects of field water cycle, starting from the entry of water into soil to the redistribution of soil moisture. It also describes the groundwater drainage, evaporation from bare-surface soils, uptake of soil water by plants, and the water and energy balance in the field. This work is meant for students and professional workers in soil physics and other related disciplines who need or might be interested in a fundamental and up-to-date exposition of soil physics.

Working Guide to Reservoir Rock Properties and Fluid Flow

Author : Tarek Ahmed
Publisher : Gulf Professional Publishing
ISBN 13 : 185617901X
Total Pages : 263 pages
Book Rating : 4.8/5 (561 download)

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Book Synopsis Working Guide to Reservoir Rock Properties and Fluid Flow by : Tarek Ahmed

Download or read book Working Guide to Reservoir Rock Properties and Fluid Flow written by Tarek Ahmed and published by Gulf Professional Publishing. This book was released on 2009-08-24 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: Working Guide to Reservoir Rock Properties and Fluid Flow provides an introduction to the properties of rocks and fluids that are essential in petroleum engineering. The book is organized into three parts. Part 1 discusses the classification of reservoirs and reservoir fluids. Part 2 explains different rock properties, including porosity, saturation, wettability, surface and interfacial tension, permeability, and compressibility. Part 3 presents the mathematical relationships that describe the flow behavior of the reservoir fluids. The primary reservoir characteristics that must be considered include: types of fluids in the reservoir, flow regimes, reservoir geometry, and the number of flowing fluids in the reservoir. Each part concludes with sample problems to test readers knowledge of the topic covered. - Critical properties of reservoir rocks Fluid (oil, water, and gas) - PVT relationships - Methods to calculate hydrocarbons initially in place - Dynamic techniques to assess reservoir performance - Parameters that impact well/reservoir performance over time

Physics of Porous Media

Author : Dick Bedeaux
Publisher : Frontiers Media SA
ISBN 13 : 288963535X
Total Pages : 174 pages
Book Rating : 4.8/5 (896 download)

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Book Synopsis Physics of Porous Media by : Dick Bedeaux

Download or read book Physics of Porous Media written by Dick Bedeaux and published by Frontiers Media SA. This book was released on 2020-03-03 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Petrophysics

Author : Erle C. Donaldson
Publisher : Elsevier
ISBN 13 : 0080497659
Total Pages : 916 pages
Book Rating : 4.0/5 (84 download)

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Book Synopsis Petrophysics by : Erle C. Donaldson

Download or read book Petrophysics written by Erle C. Donaldson and published by Elsevier. This book was released on 2004-01-24 with total page 916 pages. Available in PDF, EPUB and Kindle. Book excerpt: The petroleum geologist and engineer must have a working knowledge of petrophysics in order to find oil reservoirs, devise the best plan for getting it out of the ground, then start drilling. This book offers the engineer and geologist a manual to accomplish these goals, providing much-needed calculations and formulas on fluid flow, rock properties, and many other topics that are encountered every day. New updated material covers topics that have emerged in the petrochemical industry since 1997. - Contains information and calculations that the engineer or geologist must use in daily activities to find oil and devise a plan to get it out of the ground - Filled with problems and solutions, perfect for use in undergraduate, graduate, or professional courses - Covers real-life problems and cases for the practicing engineer

Carbon Capture, Utilization and Sequestration

Author : Ramesh K. Agarwal
Publisher : BoD – Books on Demand
ISBN 13 : 1789237645
Total Pages : 198 pages
Book Rating : 4.7/5 (892 download)

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Book Synopsis Carbon Capture, Utilization and Sequestration by : Ramesh K. Agarwal

Download or read book Carbon Capture, Utilization and Sequestration written by Ramesh K. Agarwal and published by BoD – Books on Demand. This book was released on 2018-09-12 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is divided in two sections. Several chapters in the first section provide a state-of-the-art review of various carbon sinks for CO2 sequestration such as soil and oceans. Other chapters discuss the carbon sequestration achieved by storage in kerogen nanopores, CO2 miscible flooding and generation of energy efficient solvents for postcombustion CO2 capture. The chapters in the second section focus on monitoring and tracking of CO2 migration in various types of storage sites, as well as important physical parameters relevant to sequestration. Both researchers and students should find the material useful in their work.