Soil gas probe
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United States of America Patent
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-
Jun 5, 1984
Grant Date -
N/A
app pub date -
Jun 23, 1982
filing date -
Jun 23, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A purgable soil gas probe for removing small quantities of gases from the earth's soil to determine the presence of hydrocarbon deposits nearby. A removable evacuated container is attached to the upper end of the probe to withdraw soil gas through the probe into the container. A device such as a stop cock regulates the flow of external gases into the probe. The probe is purged by attaching a first evacuated container to withdraw any contaminating gases within the probe, and then replacing it with a second evacuated container to withdraw the soil gases to be analyzed.
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