| 发明名称 |
ACIDISING UNDERGROUND RESERVOIRS |
| 摘要 |
A method of acidising an underground reservoir comprises a) injecting into the reservoir (i) a substrate for an enzyme, which substrate is capable of being converted into an organic acid by the enzyme, and (ii) the enzyme; and b) allowing the enzyme to catalyse the conversion of the substrate into the acid. |
| 申请公布号 |
WO9425731(A1) |
申请公布日期 |
1994.11.10 |
| 申请号 |
WO1994GB00922 |
申请日期 |
1994.04.29 |
| 申请人 |
ARCHAEUS TECHNOLOGY GROUP LIMITED;MOSES, VIVIAN;HARRIS, RALPH |
发明人 |
MOSES, VIVIAN;HARRIS, RALPH |
| 分类号 |
E21B43/27;C09K8/528;C09K8/60;C09K8/62;C09K8/72;C09K8/90;C12N9/20;E21B37/06;(IPC1-7):E21B43/27;E21B43/25;E21B43/26 |
主分类号 |
E21B43/27 |
| 代理机构 |
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代理人 |
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| 主权项 |
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