| 发明名称 |
Enhanced Coal-Bed Methane Production |
| 摘要 |
Methods and systems for enhanced recovery of coal bed methane are described. A method includes generating a diluent gas mixture comprising N2 and CO2 in a semi-closed Brayton cycle power plant, injecting at least a portion of the diluent gas mixture into a coal bed, and recovering a mixed production gas comprising methane from the coal bed. |
| 申请公布号 |
US2014338901(A1) |
申请公布日期 |
2014.11.20 |
| 申请号 |
US201214358687 |
申请日期 |
2012.11.16 |
| 申请人 |
EXXONMOBIL UPSTREAM RESEARCH COMPAY |
发明人 |
Sites O. Angus;Bohra Lalit K. |
| 分类号 |
E21B43/16 |
主分类号 |
E21B43/16 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for enhanced recovery of coalbed methane, comprising:
generating a gas mixture comprising N2 and CO2 in a semi-closed Brayton cycle power plant; injecting at least a portion of the gas mixture into a coal bed; and recovering a mixed production gas comprising methane from the coal bed. |
| 地址 |
Houston TX US |
