发明名称 |
Oil Recovery Process for Carbonate Reservoirs |
摘要 |
A method for increasing oil production in a carbonate reservoir by incorporating a diluted surfactant injection in conjunction with conducting a step-wise reduction of salinity of the injected salt water that is injected into the carbonate reservoir. The method provides for increased oil production as compared to conventional waterflooding techniques. |
申请公布号 |
US2012018161(A1) |
申请公布日期 |
2012.01.26 |
申请号 |
US201113195730 |
申请日期 |
2011.08.01 |
申请人 |
AL-YOUSEF ALI ABDULLAH;HAN MING;AL-SALEH SALAH HAMAD;SAUDI ARABIAN OIL COMPANY |
发明人 |
AL-YOUSEF ALI ABDULLAH;HAN MING;AL-SALEH SALAH HAMAD |
分类号 |
E21B43/16 |
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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