RETRIEVABLE VERTICAL GEOPHONE CABLE AND METHOD
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United States of America Patent
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Issued Date -
Sep 26, 2013
app pub date -
Mar 18, 2013
filing date -
Mar 23, 2012
priority date (Note) -
Abandoned
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Abstract
A method and a retrievable vertical geophone cable for collecting seismic data underground. The retrievable vertical geophone cable includes an envelope having a first end at which a connector mechanism is provided to close the envelope; plural geophones distributed inside the envelope at predetermined positions; and a first expansion mechanism attached to a geophone of the plural geophones and configured to expand the envelope when actuated with a first fluid under pressure.
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