发明名称 |
PROCESS FOR EXTRACTING MINERAL OIL |
摘要 |
<p>A process for recovering petroleum from deposits which have already been worked by primary extraction or are not suited for primary extraction. A gas in its supercritical state is introduced into the deposit. The supercritical gas charges itself with the petroleum while flowing through the deposit. The charged supercritical gas leaves the deposit and the petroleum is separated in a plurality of fractions from the charged supercritical gas.</p> |
申请公布号 |
GB2104132(A) |
申请公布日期 |
1983.03.02 |
申请号 |
GB19820023622 |
申请日期 |
1982.08.17 |
申请人 |
FRIED * KRUPP GMBH |
发明人 |
HUBERT * COENEN;ERNST * KRIEGEL |
分类号 |
B01D11/02;E21B43/16;E21B43/18;(IPC1-7):21B43/18 |
主分类号 |
B01D11/02 |
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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