Wells – Processes – Separating material entering well
Reexamination Certificate
2006-09-11
2009-10-20
Bates, Zakiya W. (Department: 3676)
Wells
Processes
Separating material entering well
C166S090100, C166S075120, C166S267000
Reexamination Certificate
active
07604051
ABSTRACT:
A method and device for separating particles from injection water, the injection water being used for the stimulation of a petroleum reservoir. The water is drawn from a water reservoir, cleaned and typically treated by means of additives before being led into the petroleum reservoir. The injection water is first led into a closed space (14), in which the flow rate is sufficiently low for undesired particles to precipitate from the injection water.
REFERENCES:
patent: 0201263 (1986-12-01), None
patent: 2067234 (1981-07-01), None
patent: 2246123 (1992-01-01), None
Akerman & Senterfitt
Bates Zakiya W.
Well Processing AS
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