| 发明名称 |
CONTROLLED BURN BACK METHOD |
| 摘要 |
<p>The invention provides a method for carrying out underground coal gasification that includes burn back of a casing inserted into a wellbore that links an injection well and a production well in an underground coal gasifier.</p> |
| 申请公布号 |
WO2014179833(A1) |
申请公布日期 |
2014.11.13 |
| 申请号 |
WO2014AU00503 |
申请日期 |
2014.05.09 |
| 申请人 |
LINC ENERGY LTD |
发明人 |
VARMA, KULDEEP;BURGER, CASPER JAN HENDRIK |
| 分类号 |
E21B43/295;C10J3/00;E21B43/243 |
主分类号 |
E21B43/295 |
| 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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