Wells – With electrical means – Valve
Reexamination Certificate
2008-07-01
2008-07-01
Tsay, Frank S (Department: 3676)
Wells
With electrical means
Valve
C166S183000
Reexamination Certificate
active
07392839
ABSTRACT:
A single fluid line sliding sleeve downhole tool assembly having a top sub engaging a top connector which connects to a body that engages a middle connector which is secured to a port housing, wherein the port housing engages a lower connector and the lower connector engages a bottom sub.
REFERENCES:
patent: 4583593 (1986-04-01), Zunkel et al.
patent: 5826652 (1998-10-01), Tapp
patent: 6659186 (2003-12-01), Patel
patent: 6983796 (2006-01-01), Bayne et al.
patent: 7216713 (2007-05-01), Read, Jr.
Darby Michael Chad
Darnell William John
Darnell William Ryle
Long Rodney Wayne
Wintill Charles David
Buskop Wendy
Buskop Law Group PC
Petroquip Energy Services, LLP
Tsay Frank S
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