Plug or lock for use in oil field tubular members and an operating system therefor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 20, 1996
Grant Date -
N/A
app pub date -
Mar 10, 1993
filing date -
Mar 10, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A retrievable well lock for use within a subterranean member is used in cooperation with a tool for setting the lock. The lock will include an actuation assembly which is operable in response to longitudinal movement between portions of the lock. The setting tool will preferably include a power source within a housing assembly which can be selectively coupled to or decoupled from the lock assembly. The power source is associated with the setting tool through an activation assembly which will cause movement of a movable mandrel within the setting tool facilitating the selective actuation of the lock.
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