Invention Grant
- Patent Title: Flooding fluid and enhancing oil recovery method
- Patent Title (中): 淹水和提高采油方法
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Application No.: US12939310Application Date: 2010-11-04
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Publication No.: US08613318B2Publication Date: 2013-12-24
- Inventor: Marie-Pierre Labeau , Guillaume Degre , Rajesh Ranjan , Isabelle Henaut , René Tabary , Jean-François Argillier
- Applicant: Marie-Pierre Labeau , Guillaume Degre , Rajesh Ranjan , Isabelle Henaut , René Tabary , Jean-François Argillier
- Applicant Address: FR Rueil-Malmaison
- Assignee: IFP Energies Nouvelles
- Current Assignee: IFP Energies Nouvelles
- Current Assignee Address: FR Rueil-Malmaison
- Agency: Antonelli, Terry, Stout & Kraus, LLP.
- Main IPC: E21B43/22
- IPC: E21B43/22 ; E21B43/26 ; C09K8/588
Abstract:
The invention relates to an enhancing oil recovery method by injecting into a subterranean oil formation an aqueous flooding fluid comprising at least one injecting galactomannan polymer substituted by at least one sulfonation agent. The invention also relates to an flooding fluid having better injectivity properties than existing flooding fluids.
Public/Granted literature
- US20110100631A1 FLOODING FLUID AND ENHANCING OIL RECOVERY METHOD Public/Granted day:2011-05-05
Information query
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