发明名称 |
Process for recovering petroleum from a geological formation |
摘要 |
In the process for recovering petroleum having acidic components from a geological formation containing it by injecting steam in the formation, the improvement comprising conducting the steam injection in the presence of one or more water-soluble amines.
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申请公布号 |
US4522732(A) |
申请公布日期 |
1985.06.11 |
申请号 |
US19840609637 |
申请日期 |
1984.05.14 |
申请人 |
ANGUS CHEMICAL COMPANY |
发明人 |
PURCELL, ROBERT F.;KAYSER, ROBERT B. |
分类号 |
C09K8/592;C09K8/86;E21B43/24;(IPC1-7):E21B43/24;E21B43/22 |
主分类号 |
C09K8/592 |
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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