发明名称 |
FLOODING FLUID AND ENHANCING OIL RECOVERY METHOD |
摘要 |
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.
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申请公布号 |
US2011100631(A1) |
申请公布日期 |
2011.05.05 |
申请号 |
US20100939310 |
申请日期 |
2010.11.04 |
申请人 |
LABEAU MARIE-PIERRE;DEGRE GUILLAUME;RANJAN RAJESH;HENAUT ISABELLE;TABARY RENE;ARGILLIER JEAN-FRANCOIS |
发明人 |
LABEAU MARIE-PIERRE;DEGRE GUILLAUME;RANJAN RAJESH;HENAUT ISABELLE;TABARY RENE;ARGILLIER JEAN-FRANCOIS |
分类号 |
E21B43/16;C09K8/58 |
主分类号 |
E21B43/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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