Device for measuring fluid flows through a porous body
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United States of America Patent
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Nov 12, 1991
Grant Date -
N/A
app pub date -
Nov 29, 1989
filing date -
Nov 30, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Device for measuring by gammagraphy fluid flows, in particular in drilling cores of porous media originating from oil fields, said device being used under field conditions. The device comprises a tubular body, the outer part of which is permeable to radiation, and which is held between tie rods, and a piston at one end, the sample being placed at the other end inside a flexible sleeve between the piston and a fixed support. The lateral wall of the tubular body is lined with a thin inner metal liner permeable to radiation.
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