Last edited by Groll
Thursday, July 23, 2020 | History

2 edition of Magnetic pore fabric analysis. found in the catalog.

Magnetic pore fabric analysis.

Sebastian Pfleiderer

Magnetic pore fabric analysis.

by Sebastian Pfleiderer

  • 395 Want to read
  • 30 Currently reading

Published .
Written in English


The Physical Object
Pagination104, (42) leaves.
Number of Pages104
ID Numbers
Open LibraryOL20784865M

A new method for the nuclear magnetic resonance (NMR) surface relaxivity calibration in hydrated cement samples is proposed. This method relies on a combined analysis of d hydrated tricalcium silicate samples by scanning electron microscopy (SEM) image analysis and 1H-time-domain (TD)-NMR relaxometry. Pore surface and volume data for interhydrate pores . Magnetic Sheets with Adhesive Backing - 10 PCs Each 4" x 6" - Flexible Magnetic Paper for Craft and DIY - Peel and Stick Magnet Sheets for Picture and Photo Magnets out of 5 stars $ $ 9.

Flexible Magnetic Strip - 1/2 Inch x 10 Feet Magnetic Tape with Strong Self Adhesive - Perfect Magnetic Roll for Craft and DIY Projects - Sticky Anisotropic Magnets out of 5 stars 1, $ $ Get this from a library! Magnetic fabric: methods and applications. [F Martín-Hernández; Geological Society of London.;] -- The relationship between magnetic fabric and petrofabric is complex and depends on various factors including the composition, concentration and grain size of mineral grains. Ongoing research in.

They are typically sewn into a hem or fold of fabric, so that the magnet is hidden in the finished article. There are many possible uses for such magnets, limited only by your imagination. They are very popular in purses, either as a magnetic clasp . Porosity plays a clearly important role in geology. It controls fluid storage in aquifers, oil and gas fields and geothermal systems, and the extent and connectivity of the pore structure control fluid flow and transport through geological formations, as well as the relationship between the properties of individual minerals and the bulk properties of the rock.


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Magnetic pore fabric analysis by Sebastian Pfleiderer Download PDF EPUB FB2

Magnetic pore fabric analysis: a rapid method for estimating permeability anisotropy S. Pfleiderer Department of Geology, University of Toronto, Erinadale Campus, Mississauga, Ontario L5L 1C6, CanadaCited by: The pore fabric of sandstones is studied by impregnating porous samples with a magnetic suspension (ferrofluid) and subsequently measuring their anisotropy of magnetic susceptibility (AMS).

Similar Cited by:   Summary The average orientation and fabric anisotropy of interconnected pore spaces in sandstones is derived from magnetic pore fabric analysis, a new technique which measures the anisotropy of magnetic susceptibility (AMS) of samples impregnated with a magnetic by: The pore fabric of sandstones is studied by impregnating porous samples with a magnetic suspension (ferrofluid) and subsequently measuring their anisotropy of magnetic susceptibility (AMS).

Similar. Application of differential effective medium, magnetic pore fabric analysis, and X-ray microtomography to calculate elastic properties of porous and anisotropic rock aggregates.

Therefore, magnetic pore fabric analysis can also be used to study the relationship between permeability, pore fabric and sedimentary structures. Discover the. Magnetic pore fabric analysis: a rapid method for estimating permeability anisotropy.

The pore fabric of sandstones is studied by impregnating porous samples with a magnetic suspension (ferrofluid) and subsequently measuring their anisotropy of magnetic susceptibility (AMS). We determine average orientation and shape anisotropy of pore bodies. Application of differential effective medium, magnetic pore fabric analysis, and X‐ray microtomography to calculate elastic properties of porous and anisotropic rock aggregates Bjarne S.

Almqvist. The study of pore fabric with magnetic methods was originally outlined and tested by Pfleiderer and Halls,Pfleiderer and Halls, and Pfleiderer and Kissel (), who used a water-based ferrofluid (EMG) to saturate the samples, and a less sensitive SI-2 magnetic susceptibility instrument (Sapphire Instruments) was used to determine the magnetic.

Application of differential effective medium, magnetic pore fabric analysis, and X‐ray microtomography to calculate elastic properties of porous and anisotropic rock aggregates Bjarne S. Almqvist,1 David Mainprice,2 Claudio Madonna,3 Luigi Burlini,3 and Ann M.

Hirt1. The magnetic pore fabric studies give the directions of the maximum, intermediate and minimum magnetic susceptibility. The first direction is perpendicular to the bedding plane, whereas the second and the third directions are parallel to the bedding plane. P.M. Benson, P.G.

Meredith, E.S. PlatzmanRelating pore fabric geometry to acoustic and permeability geometry in Crab Orchard sandstone: a laboratory study using magnetic ferrofluid Geophys Res Lett, (19) (), p./GL The Solid Matrix [7] The solid matrix serves as the starting or background material, prior to adding pore or cracklike inclusions.

It is anisotropic and described by a fourth rank elastic tensor, enabling the consideration of low‐symmetry cases. Elastic moduli for the matrix are calculated based on single‐crystal elastic tensors of the minerals present in the sample, as well as their.

Application of differential effective medium, magnetic pore fabric analysis, and X-ray microtomography to calculate elastic properties of porous and anisotropic rock aggregates By Bjarne S. Almqvist, David MAINPRICE, Claudio Madonna, Luigi Burlini and Ann M. Hirt.

Summary. Ceramics were used as a model to investigate the pore fabric originated during ductile deformation. The magnetic anisotropy was used to measure the po. Techniques developed for the injection of fractionated ferrofluid into a porous sandstone successfully lead to a homogeneous saturation of the sample.

The method potentially provides a new means to determine three-dimensional pore fabric anisotropy and to relate it to the anisotropy of various petrophysical parameters. Inter. 65,during one and the same process whose symmetry controlled the symmetries of both the above fabrics.

Pfleiderer, S. and Halls, H.C., Magnetic pore fabric analysis: verification Even though the above results were obtained on relatively through image autocorrelation. J geophys. Application of differential effective medium, magnetic pore fabric analysis, and X-ray microtomography to calculate elastic properties of porous and anisotropic rock aggregates Almqvist, Bjarne Uppsala University, Disciplinary Domain of Science and Technology, Earth Sciences, Department of Earth Sciences, Geophysics.

On pages – there is a (very) short contribution by Hailwood et al. that focuses on magnetic pore fabric analysis, which is a technique developed for the study of pore fabric in sedimentary rocks.

Results. The pore size of masks ranged from 80 to μm, which was much bigger than particular matter having diameter of μm or less (PM ) and 10 μm or less (PM 10) PM 10 filtering efficiency of four of the selected masks ranged from 63% to 84%.

The poor filtering efficiency may have arisen from larger and open pores present in the masks. The book provides both the theoretical and the applied background needed to predict magnetic fields. The theoretical presentation is reinforced with over 60 solved examples of practical engineering applications such as the design of magnetic components like solenoids, which are electromagnetic coils that are moved by electric currents and activate other devices 5/5(2).popular Magnetic Fabric trends in Home & Garden, Fabric, Cellphones & Telecommunications, Automobiles & Motorcycles with Magnetic Fabric and Magnetic Fabric.

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