Downhole tools for production well control
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United States of America Patent
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Jan 13, 1998
Grant Date -
N/A
app pub date -
Feb 9, 1996
filing date -
Feb 9, 1995
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A plurality of electronically controlled downhole tools and systems for use in production wells is presented. These tools and systems include safety valve and pressure monitoring systems, remotely controlled inflation/deflation devices, remotely actuated downhole tool stop systems, remotely controlled fluid/gas control systems, remotely controlled variable choke and shut-off valve systems and a retrievable sensor side pocket mandrel.
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