SYSTEM AND METHOD FOR LOGGING SOIL PROPERTIES IN A BOREHOLE
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United States of America Patent
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-
N/A
Issued Date -
Apr 30, 2009
app pub date -
Oct 30, 2008
filing date -
Oct 30, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A system for logging soil properties in a borehole includes a borehole creating device and a logging tool deployed through an inner bore of the borehole creating device. The logging tool has a sensor component mounted on a sensor carrier, a packer for forcing the sensor carrier laterally into a wall of the borehole immediately below the lower end of the borehole creating device, and a locking structure for attaching the logging tool to the borehole creating device. The locking structure can be a plurality of spring locks that engage a corresponding groove in the borehole creating device. The locking structure couples the logging tool and the borehole creating device together with the sensor carrier protruding from a lower end of the borehole creating device. The logging tool is used to measure soil properties as the borehole creating device and the logging tool are raised together in the bore hole.
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