Wells – Processes – Placing fluid into the formation
Reexamination Certificate
2006-05-09
2006-05-09
Bates, Zakiya W. (Department: 3676)
Wells
Processes
Placing fluid into the formation
C166S283000
Reexamination Certificate
active
07040405
ABSTRACT:
The current invention provides an improved permeable cement composition for formation of downhole sand screens. The improved composition includes an effective amount of a surfactant. Addition of the surfactant to the permeable cement composition yields at least a pumpable slurry with a minimal amount of water or brine solution.
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Barton Johnny A.
Nguyen Philip D.
Baker & Botts
Bates Zakiya W.
Halliburton Energy Service,s Inc.
Kent Robert A.
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