Wells – Submerged well – Connection or disconnection of submerged members remotely...
Reexamination Certificate
2008-09-02
2010-02-02
Neuder, William P (Department: 3672)
Wells
Submerged well
Connection or disconnection of submerged members remotely...
C166S359000, C405S224400, C405S223100
Reexamination Certificate
active
07654327
ABSTRACT:
A tensioner assembly for moveably carrying a conductor that communicates from a wellhead to a piece of well access equipment on a rig. The tensioner assembly includes a support frame, at least one hydraulic cylinder connected to the support frame, and at least one primary accumulator in fluid communication with the hydraulic cylinder.
REFERENCES:
patent: 7144048 (2006-12-01), Humphreys
patent: 2008/0304916 (2008-12-01), Crotwell et al.
Longwell, Jr. Daniel H.
Shivers, III Robert Magee
Trent David
ATP Oil & Gas Corporation
Buskop Wendy
Buskop Law Group PC
Neuder William P
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