Wells – Submerged well – Connection or disconnection of submerged members remotely...
Reexamination Certificate
2006-10-17
2006-10-17
Beach, Thomas A (Department: 3671)
Wells
Submerged well
Connection or disconnection of submerged members remotely...
C166S344000, C166S364000
Reexamination Certificate
active
07121345
ABSTRACT:
A lockdown device for securing a tubing hanger to a production member comprises a lockdown member which is mounted on the production member and is movable into and out of engagement with a corresponding locking profile on the tubing hanger, and an actuating mechanism for moving the lockdown member into and out of engagement with the locking profile.
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Beach Thomas A
FMC Technologies Inc.
Query, Jr. Henry C.
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