Remote cementing plug launching system
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United States of America Patent
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-
Nov 25, 1986
Grant Date -
N/A
app pub date -
Jun 5, 1984
filing date -
Jun 5, 1984
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention comprises an improved remote cement plug launching system including guide tube means associated with the cementing plugs, which guide tube means are adapted to guide plug release darts to seats in said plugs.
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