Selective downhole operating system and method
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United States of America Patent
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Jun 7, 1994
Grant Date -
N/A
app pub date -
Aug 11, 1992
filing date -
Aug 11, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A system for controlling a plurality of downhole apparatus comprises a housing inside which a biasing force is provided. An activating force can be received in the housing so that the activating force acts in opposition to the biasing force. The plurality of downhole apparatus are selectively operated in response to different magnitudes of the activating force acting in opposition to the biasing force. The present invention also provides a corresponding method.
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Cited Art Landscape
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