| 发明名称 |
Viscous oil recovery |
| 摘要 |
A method of recovering oil from a subterranean, viscous oil-containing formation comprising injecting into the formation an aqueous solution of at least one salt of carbonic acid, and then recovering the oil from the formation by means of a drive means.
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| 申请公布号 |
US4589487(A) |
申请公布日期 |
1986.05.20 |
| 申请号 |
US19840642029 |
申请日期 |
1984.08.20 |
| 申请人 |
MOBIL OIL CORPORATION |
发明人 |
VENKATESAN, VALADI N.;VENUTO, PAUL B. |
| 分类号 |
C09K8/58;C09K8/592;E21B43/16;E21B43/24;E21B43/243;(IPC1-7):E21B43/22 |
主分类号 |
C09K8/58 |
| 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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