Wells – Processes – Placing or shifting well part
Reexamination Certificate
2011-01-18
2011-01-18
Bagnell, David J (Department: 3672)
Wells
Processes
Placing or shifting well part
C166S313000
Reexamination Certificate
active
07870909
ABSTRACT:
A method of providing zonal isolation in a wellbore completion includes the steps of identifying an anticipated zone for isolation in a wellbore before completing the wellbore; selecting, before completing the wellbore, a completion assembly and a cooperative deployable isolation assembly to isolate the anticipated zone; completing the wellbore with the selected completion assembly; and connecting the selected deployable isolation assembly in the selected completion assembly to isolate the anticipated zone.
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Easy Well Solutions.: “Swellable Packer”, 2005.
John Colin P.
Kernick Geoffrey R.
Rodet Vincent
Bagnell David J
Hutchins Cathleen R
Matthews David G.
McGoff Kevin B.
Schlumberger Technology Corporation
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