Wells – Processes – Assembling well part
Reexamination Certificate
2008-09-08
2010-06-29
Wright, Giovanna C (Department: 3672)
Wells
Processes
Assembling well part
C166S077510, C166S077530, C166S085100, C166S090100
Reexamination Certificate
active
07743834
ABSTRACT:
A method of running a tubular string into or out of a wellbore includes the steps of moving the tubular string relative to the wellbore and making up or breaking a connection between a tubular joint and the tubular string when the tubular string is being moved relative to the wellbore.
REFERENCES:
patent: 3194313 (1965-07-01), Fanshawe
patent: 3464507 (1969-09-01), Alexander et al.
patent: 3857450 (1974-12-01), Guier
patent: 4605077 (1986-08-01), Boyadjieff
patent: 7503394 (2009-03-01), Bouligny
patent: WO-01/33036 (2001-05-01), None
Bond, Gareth, “Patents Act 1977: Examination Report under Section 18(3)”, May 15, 2009. (3 pages).
Bond, Gareth, “Patents Act 1977: Combined Search and Examination Report under Sections 17 and 18(3)”, May 15, 2009. (7 pages).
“Bud” Ehrlich Henry L.
Frank's Casing Crew and Rental Tools Inc.
Winstead PC
Wright Giovanna C
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