Flow controlling apparatus
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United States of America Patent
Stats
-
Aug 28, 1984
Grant Date -
N/A
app pub date -
Mar 17, 1982
filing date -
Mar 17, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
There is disclosed apparatus for use in controlling flow within a well bore wherein each of two or more well tubing strings are suspended from the head of the well, and a mandrel connected as a part of each string, in a position spaced vertically of the other mandrel connected to the other string, has a side pocket to one side of its bore to receive a fluid pressure responsive, flow controlling tool which is run into and out of the pocket on a wireline, as well as a second bore which receives a section of the other string for vertical movement with respect to the one string.
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Cited Art Landscape
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