Comparison of Positron Emission Tomography and X-ray radiography for studies of physical processes in sandstone

Patrick Goethals; Anneke Volkaert; Patric Jacobs; Staf Roels; Jan Carmeliet; Karen Van Hecke

doi:10.1016/j.enggeo.2008.06.015

Comparison of Positron Emission Tomography and X-ray radiography for studies of physical processes in sandstone

Patrick Goethals, Anneke Volkaert, Patric Jacobs, Staf Roels, Jan Carmeliet, Karen Van Hecke

Research output › peer-review

Abstract

The migration of moisture in cores of porous homogeneous sandstone of Ledian age (Belgian Eocene, Tertiary) is monitored with PET (Positron Emission Tomography) and micro-focus X-ray radiography. In the case of PET, a nuclear medical imaging technique, 55Co-EDTA (Ethylenediamine Tetraacetic acid) and R-18F were used as water-soluble tracers. The X-ray projection method has evolved from the better-known medical technique and allows a fast and accurate determination of the two-dimensional transient moisture content profiles. Results indicate that both techniques can deliver important information concerning physical processes in situ.

Original language	English
Pages (from-to)	134-138
Journal	Engineering Geology
Volume	103
Issue number	3-4
DOIs	https://doi.org/10.1016/j.enggeo.2008.06.015
State	Published - Feb 2009

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Cite this

@article{7e22af1511184dec9a2c1895b187c05d,

title = "Comparison of Positron Emission Tomography and X-ray radiography for studies of physical processes in sandstone",

abstract = "The migration of moisture in cores of porous homogeneous sandstone of Ledian age (Belgian Eocene, Tertiary) is monitored with PET (Positron Emission Tomography) and micro-focus X-ray radiography. In the case of PET, a nuclear medical imaging technique, 55Co-EDTA (Ethylenediamine Tetraacetic acid) and R-18F were used as water-soluble tracers. The X-ray projection method has evolved from the better-known medical technique and allows a fast and accurate determination of the two-dimensional transient moisture content profiles. Results indicate that both techniques can deliver important information concerning physical processes in situ.",

keywords = "Positron Emission Tomography, PET, X-ray radiography, Moisture migration, Belgian Ledian sandstone",

author = "Patrick Goethals and Anneke Volkaert and Patric Jacobs and Staf Roels and Jan Carmeliet and {Van Hecke}, Karen",

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T1 - Comparison of Positron Emission Tomography and X-ray radiography for studies of physical processes in sandstone

AU - Goethals, Patrick

AU - Volkaert, Anneke

AU - Jacobs, Patric

AU - Roels, Staf

AU - Carmeliet, Jan

A2 - Van Hecke, Karen

N1 - Score = 10

PY - 2009/2

Y1 - 2009/2

N2 - The migration of moisture in cores of porous homogeneous sandstone of Ledian age (Belgian Eocene, Tertiary) is monitored with PET (Positron Emission Tomography) and micro-focus X-ray radiography. In the case of PET, a nuclear medical imaging technique, 55Co-EDTA (Ethylenediamine Tetraacetic acid) and R-18F were used as water-soluble tracers. The X-ray projection method has evolved from the better-known medical technique and allows a fast and accurate determination of the two-dimensional transient moisture content profiles. Results indicate that both techniques can deliver important information concerning physical processes in situ.

AB - The migration of moisture in cores of porous homogeneous sandstone of Ledian age (Belgian Eocene, Tertiary) is monitored with PET (Positron Emission Tomography) and micro-focus X-ray radiography. In the case of PET, a nuclear medical imaging technique, 55Co-EDTA (Ethylenediamine Tetraacetic acid) and R-18F were used as water-soluble tracers. The X-ray projection method has evolved from the better-known medical technique and allows a fast and accurate determination of the two-dimensional transient moisture content profiles. Results indicate that both techniques can deliver important information concerning physical processes in situ.

KW - Positron Emission Tomography

KW - PET

KW - X-ray radiography

KW - Moisture migration

KW - Belgian Ledian sandstone

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UR - http://knowledgecentre.sckcen.be/so2/bibref/6204

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M3 - Article

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JO - Engineering Geology

JF - Engineering Geology

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