Improved Halbach sensor for NMR scanning of drill cores

Publication type:
Journal article
Metadata:
Autoren
  • Sophia Anferova
  • Vladimir Anferov
  • Juliane Arnold
  • Elena Talnishnikh
  • Milial A Voda
  • Klaus Kupferschlaeger
  • Peter Bluemler
  • Christoph Clauser
  • Bernhard Bluemich
Autoren-URL
https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000246425100010&DestLinkType=FullRecord&DestApp=WOS_CPL
DOI
10.1016/j.mri.2006.11.016
Externe Identifier
  • Clarivate Analytics Document Solution ID: 167BH
  • PubMed Identifier: 17466767
ISSN
0730-725X
Ausgabe der Veröffentlichung
4
Zeitschrift
MAGNETIC RESONANCE IMAGING
Schlüsselwörter
  • mobile NMR
  • relaxation
  • diffiasion
  • porosity
  • permeability
  • Halbach scanner
  • drill cores
  • geophysics
Paginierung
474 - 480
Datum der Veröffentlichung
2007
Status
Published
Titel
Improved Halbach sensor for NMR scanning of drill cores
Sub types
  • Article
  • Proceedings Paper
Ausgabe der Zeitschrift
25

Data source: Web of Science (Lite)

Other metadata sources:
Autoren
  • Sophia Anferova
  • Vladimir Anferov
  • Juliane Arnold
  • Elena Talnishnikh
  • Mihai A Voda
  • Klaus Kupferschläger
  • Peter Blümler
  • Christoph Clauser
  • Bernhard Blümich
DOI
10.1016/j.mri.2006.11.016
ISSN
0730-725X
Ausgabe der Veröffentlichung
4
Zeitschrift
Magnetic Resonance Imaging
Sprache
en
Paginierung
474 - 480
Datum der Veröffentlichung
2007
Status
Published
Herausgeber
Elsevier BV
Herausgeber URL
http://dx.doi.org/10.1016/j.mri.2006.11.016
Datum der Datenerfassung
2019
Titel
Improved Halbach sensor for NMR scanning of drill cores
Ausgabe der Zeitschrift
25

Data source: Crossref

Abstract
A lightweight Halbach magnet system for use in nuclear magnetic resonance (NMR) studies on drill cores was designed and built. It features an improved homogeneous magnetic field with a strength of 0.22 T and a maximum accessible sensitive volume. Additionally, it is furnished with a sliding table for automatic scans of cylindrical samples. This device is optimized for nondestructive online measurements of porosity and pore size distributions of water-saturated full cylindrical and split semicylindrical drill cores of different diameters. The porosity of core plugs with diameters from 20 to 80 mm can be measured routinely using exchangeable radiofrequency coils. Advanced NMR techniques that provide 2D T(1)-T(2) correlations with an average measurement time of 30 min and permeability estimates can be performed with a special insert suitable for small core plugs with diameter and length of 20 mm.
Addresses
  • Institute of Technical and Macromolecular Chemistry, RWTH Aachen University, D-52056 Aachen, Germany. sanferova@mc.rwth-aachen.de
Autoren
  • Sophia Anferova
  • Vladimir Anferov
  • Juliane Arnold
  • Elena Talnishnikh
  • Mihai A Voda
  • Klaus Kupferschläger
  • Peter Blümler
  • Christoph Clauser
  • Bernhard Blümich
DOI
10.1016/j.mri.2006.11.016
eISSN
1873-5894
Externe Identifier
  • PubMed Identifier: 17466767
Open access
false
ISSN
0730-725X
Ausgabe der Veröffentlichung
4
Zeitschrift
Magnetic resonance imaging
Schlüsselwörter
  • Magnetic Resonance Spectroscopy
  • Geologic Sediments
  • Magnetics
  • Porosity
Sprache
eng
Medium
Print-Electronic
Online publication date
2007
Paginierung
474 - 480
Datum der Veröffentlichung
2007
Status
Published
Datum der Datenerfassung
2007
Titel
Improved Halbach sensor for NMR scanning of drill cores.
Sub types
  • Research Support, Non-U.S. Gov't
  • Journal Article
Ausgabe der Zeitschrift
25

Data source: Europe PubMed Central

Abstract
A lightweight Halbach magnet system for use in nuclear magnetic resonance (NMR) studies on drill cores was designed and built. It features an improved homogeneous magnetic field with a strength of 0.22 T and a maximum accessible sensitive volume. Additionally, it is furnished with a sliding table for automatic scans of cylindrical samples. This device is optimized for nondestructive online measurements of porosity and pore size distributions of water-saturated full cylindrical and split semicylindrical drill cores of different diameters. The porosity of core plugs with diameters from 20 to 80 mm can be measured routinely using exchangeable radiofrequency coils. Advanced NMR techniques that provide 2D T(1)-T(2) correlations with an average measurement time of 30 min and permeability estimates can be performed with a special insert suitable for small core plugs with diameter and length of 20 mm.
Date of acceptance
2006
Autoren
  • Sophia Anferova
  • Vladimir Anferov
  • Juliane Arnold
  • Elena Talnishnikh
  • Mihai A Voda
  • Klaus Kupferschläger
  • Peter Blümler
  • Christoph Clauser
  • Bernhard Blümich
Autoren-URL
https://www.ncbi.nlm.nih.gov/pubmed/17466767
DOI
10.1016/j.mri.2006.11.016
ISSN
0730-725X
Ausgabe der Veröffentlichung
4
Zeitschrift
Magn Reson Imaging
Schlüsselwörter
  • Geologic Sediments
  • Magnetic Resonance Spectroscopy
  • Magnetics
  • Porosity
Sprache
eng
Country
Netherlands
Paginierung
474 - 480
PII
S0730-725X(06)00417-6
Datum der Veröffentlichung
2007
Status
Published
Datum, an dem der Datensatz öffentlich gemacht wurde
2007
Titel
Improved Halbach sensor for NMR scanning of drill cores.
Sub types
  • Journal Article
  • Research Support, Non-U.S. Gov't
Ausgabe der Zeitschrift
25

Data source: PubMed

Beziehungen:
Property of

Tools