Tool for use in retrieving an essentially cylindrical object from a well bore
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United States of America Patent
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Jun 16, 1998
Grant Date -
N/A
app pub date -
Dec 26, 1996
filing date -
Dec 26, 1996
priority date (Note) -
In Force
status (Latency Note)
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Abstract
There are disclosed two embodiments of a tool for use in retrieving a cylindrical object which is stuck within a well bore, or, in the event the object cannot be retrieved, releasing therefrom to permit recovery of the tool.
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Cited Art Landscape
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