发明名称 |
METHOD AND COMPOSITIONS FOR ENHANCED OIL RECOVERY |
摘要 |
A flooding fluid for use in petroleum recovery from a petroleum-bearing formation is prepared by mixing an oxygen scavenger consisting essentially of an alkaline aqueous solution of at least one water-soluble borohydride with an aqueous or nonaqueous input fluid having oxygen dissolved therein to reduce the level of dissolved oxygen. |
申请公布号 |
WO2012138485(A2) |
申请公布日期 |
2012.10.11 |
申请号 |
WO2012US30199 |
申请日期 |
2012.03.22 |
申请人 |
MONTGOMERY CHEMICALS LLC;LUMSDEN, CHARLES A. |
发明人 |
LUMSDEN, CHARLES A. |
分类号 |
C09K8/12;C09K8/58;E21B43/16 |
主分类号 |
C09K8/12 |
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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