Hydraulically actuated liner hanger arrangement and method
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United States of America Patent
Stats
-
Jun 7, 1994
Grant Date -
N/A
app pub date -
Oct 6, 1992
filing date -
Apr 3, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A liner hanger setting arrangement includes setting tool (T) which supports a piston (P) for engagement with a tubular member (M) moveably supported on the liner (L). At least one cone surface (27) is provided on the member (M). The tubular member (M) is movable by the piston (P) to engage slip segments (26) mounted on the liner (L) to urge the Iv slip segments into securing position with a well bore casing (C). A lock (LM) maintains the cone surface (27) and the slip segments in engaged relation.
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