| 发明名称 |
METHOD, SYSTEM AND COMPOSITION FOR PRODUCING OIL |
| 摘要 |
A method, system, and composition for producing oil from a formation utilizing an oil recovery formulation comprising a surfactant, an ammonia liquid, an alkali metal carbonate or bicarbonate, a polymer, and water are provided. |
| 申请公布号 |
EP2945995(A4) |
申请公布日期 |
2016.11.02 |
| 申请号 |
EP20140740757 |
申请日期 |
2014.01.15 |
| 申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
SHAHIN, GORDON THOMAS;SVEC, YI;SOUTHWICK, JEFFREY GEORGE |
| 分类号 |
C09K8/584;C09K8/588;E21B43/22 |
主分类号 |
C09K8/584 |
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