发明名称 |
In situ thermal processing of a coal formation with a selected hydrogen content and/or selected H/C ratio |
摘要 |
A coal formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H2, 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. A formation may be selected that will produce a relatively large amount of condensable hydrocarbons and/or a relatively large amount of non-condensable hydrocarbons. Hydrocarbons within the formation may have a relatively high initial elemental hydrogen weight percentage. Hydrocarbons within the formation may have an initial hydrocarbon to carbon ratio within a desired range.
|
申请公布号 |
US2003019626(A1) |
申请公布日期 |
2003.01.30 |
申请号 |
US20010841285 |
申请日期 |
2001.04.24 |
申请人 |
VINEGAR HAROLD J.;WELLINGTON SCOTT L.;ROUFFIGNAC ERIC PIERRE DE;KARANIKAS JOHN MICHAEL;BERCHENKO ILYA EMIL;STEGEMEIER GEORGE LEO;MAHER KEVIN ALBERT;ZHANG ETUAN;FOWLER THOMAS DAVID;RYAN ROBERT CHARLES |
发明人 |
VINEGAR HAROLD J.;WELLINGTON SCOTT L.;ROUFFIGNAC ERIC PIERRE DE;KARANIKAS JOHN MICHAEL;BERCHENKO ILYA EMIL;STEGEMEIER GEORGE LEO;MAHER KEVIN ALBERT;ZHANG ETUAN;FOWLER THOMAS DAVID;RYAN ROBERT CHARLES |
分类号 |
C09K8/592;E21B36/00;E21B36/04;E21B41/00;E21B43/24;E21B43/243;E21B43/247;E21B43/30;(IPC1-7):E21B43/243 |
主分类号 |
C09K8/592 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|