Deformable ball seat and method
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United States of America Patent
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-
Dec 30, 2008
Grant Date -
Sep 11, 2008
app pub date -
Mar 9, 2007
filing date -
Mar 9, 2007
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Disclosed herein is a disappearing ball seat. The disappearing ball seat includes, a tubular member having an inside dimension, and a restricted dimension portion of the tubular member dimensioned to prevent passage of a tripping ball therethrough, the restricted dimension portion being reconfigurable to a dimension capable of passing the tripping ball therethrough.
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