Wells – Processes – Parallel string or multiple completion well
Reexamination Certificate
2006-05-05
2009-02-17
Wright, Giovanna C (Department: 3672)
Wells
Processes
Parallel string or multiple completion well
C166S381000
Reexamination Certificate
active
07490669
ABSTRACT:
An improved well completion system for completing two or more separate production zones in a well bore during a single downhole trip is disclosed. The improved completion system comprises a completion assembly comprising two or more production zone assemblies and a completion tool assembly. Each production zone assembly may comprise an automatic system locating assembly and at least two inverted seal systems for sealing against the tool assembly.
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Blackler Christopher L.
Chretien Todd
Robbins Jack
Stout Gregg W.
Traweek Marvin B.
BJ Services Company
Wright Giovanna C
Zarian Midgley & Johnson PLLC
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