Method of and arrangement for determining geohydraulic permeability of ground regions through which ground water flows
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United States of America Patent
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Sep 13, 1994
Grant Date -
N/A
app pub date -
Mar 11, 1993
filing date -
Mar 11, 1992
priority date (Note) -
Expired
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Abstract
A measurement of geohydraulic permeability of ground regions is performed by producing a negative pressure in a well shaft and a measuring of the resulting raise or lowering of the ground water level in the well shaft without pumping out of ground water from the shaft.
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