发明名称 |
In situ recovery from a hydrocarbon containing formation |
摘要 |
An oil shale formation may be treated using an in situ thermal process. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolysis temperature. Heat input into the formation may be controlled to raise the temperature of portion at a selected rate during pyrolysis of hydrocarbons within the formation. A mixture of hydrocarbons, H2, and/or other formation fluids may be produced from the formation. The mixture may be separated into condensable hydrocarbons and non-condensable hydrocarbons. The condensable hydrocarbons removed from the formation may be a high quality oil that has a relatively low olefin content and a relatively high API gravity.
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申请公布号 |
US7798221(B2) |
申请公布日期 |
2010.09.21 |
申请号 |
US20070809723 |
申请日期 |
2007.05.31 |
申请人 |
SHELL OIL COMPANY |
发明人 |
VINEGAR HAROLD J.;WELLINGTON SCOTT LEE;DE ROUFFIGNAC ERIC PIERRE;KARANIKAS JOHN MICHAEL;BERCHENKO ILYA EMIL;STEGEMEIER GEORGE LEO;MAHER KEVIN ALBERT;ZHANG ETUAN;SHAHIN GORDON THOMAS;MENOTTI JAMES LOUIS;COLES JOHN MATTHEW;FOWLER THOMAS DAVID;KEEDY CHARLES ROBERT;MADGAVKAR AJAY MADHAV;VAN HARDEVELD ROBERT MARTIJN;RYAN ROBERT CHARLES;SCHOELING LANNY GENE;CARL FREDERICK GORDON |
分类号 |
E21B43/24;C09K8/592;E21B36/00;E21B36/04;E21B41/00;E21B43/243;E21B43/247;E21B43/30 |
主分类号 |
E21B43/24 |
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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