发明名称 |
In situ thermal processing of a hydrocarbon containing formation to produce hydrocarbons having a selected carbon number range |
摘要 |
A hydrocarbon containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H<SUB>2</SUB>, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolysis temperature. An average temperature and/or pressure within the formation may be controlled to inhibit production of hydrocarbons that have carbon numbers greater than a selected carbon number. In some embodiments, the selected carbon number is 25. A small number of hydrocarbons having carbon numbers greater than the selected carbon number may be entrained in vapor produced from the formation.
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申请公布号 |
US6994160(B2) |
申请公布日期 |
2006.02.07 |
申请号 |
US20010841490 |
申请日期 |
2001.04.24 |
申请人 |
SHELL OIL COMPANY |
发明人 |
WELLINGTON SCOTT LEE;VINEGAR HAROLD J.;DE ROUFFIGNAC ERIC PIERRE;BERCHENKO ILYA EMIL;STEGEMEIER GEORGE LEO;ZHANG ETUAN;SHAHIN, JR. GORDON THOMAS;FOWLER THOMAS DAVID;RYAN ROBERT CHARLES |
分类号 |
E21B43/24;C09K8/592;E21B36/00;E21B36/04;E21B41/00;E21B43/243;E21B43/247;E21B43/26;E21B43/30;E21B47/06 |
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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