PBR with latching system for tubing
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United States of America Patent
Stats
-
Jul 22, 1986
Grant Date -
N/A
app pub date -
Feb 4, 1985
filing date -
Feb 4, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A liner hanger system for wellbores where the liner hanger includes a polished bore receptacle (PBR) with a releasable latching device. In use, a string of tubing with a sealing assembly adapted for cooperation with the PBR can be releasably latched to the PBR to limit upward travel of the string of tubing relative to the PBR.
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Cited Art Landscape
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