Wells – Processes – Distinct – separate injection and producing wells
Reexamination Certificate
2007-08-28
2010-06-08
Bates, Zakiya W. (Department: 3676)
Wells
Processes
Distinct, separate injection and producing wells
C166S279000, C166S300000, C166S303000, C166S371000
Reexamination Certificate
active
07730958
ABSTRACT:
This invention teaches methods and compositions to enhance oil and gas recovery from reservoirs. The methods and compositions disclosed enhance hydrocarbon recovery and fluid disposal in subterranean reservoirs by injecting microemulsion fluids with supercritical fluids, water, or an alternating injection phase of each fluid.
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www.wikipedia.com—Wikipedia Reference “Supercritical Carbon Dioxide” (undated).
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Canadian Office Action issued Aug. 11, 2009 during prosecution of Canadian Application No. 2,599,553.
Bates Zakiya W.
Fulbright & Jaworski LLP
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