RU2007108837A - METHOD FOR UNDERGROUND GASIFICATION OF COAL SEAMS - Google Patents
METHOD FOR UNDERGROUND GASIFICATION OF COAL SEAMS Download PDFInfo
- Publication number
- RU2007108837A RU2007108837A RU2007108837/03A RU2007108837A RU2007108837A RU 2007108837 A RU2007108837 A RU 2007108837A RU 2007108837/03 A RU2007108837/03 A RU 2007108837/03A RU 2007108837 A RU2007108837 A RU 2007108837A RU 2007108837 A RU2007108837 A RU 2007108837A
- Authority
- RU
- Russia
- Prior art keywords
- coal seams
- degassing
- underground
- coal
- underground gasification
- Prior art date
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- Foundations (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2007108837/03A RU2349759C2 (en) | 2007-03-09 | 2007-03-09 | Method of underground gasification of coal beds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2007108837/03A RU2349759C2 (en) | 2007-03-09 | 2007-03-09 | Method of underground gasification of coal beds |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2007108837A true RU2007108837A (en) | 2008-09-20 |
RU2349759C2 RU2349759C2 (en) | 2009-03-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2007108837/03A RU2349759C2 (en) | 2007-03-09 | 2007-03-09 | Method of underground gasification of coal beds |
Country Status (1)
Country | Link |
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RU (1) | RU2349759C2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101382064B (en) * | 2008-09-04 | 2012-10-24 | 乌兰察布新奥气化采煤技术有限公司 | Underground forced oxidation and ignition technology for coal |
RU2496984C2 (en) * | 2011-09-21 | 2013-10-27 | Учреждение Российской академии наук Институт угля Сибирского отделения РАН (ИУ СО РАН) | Method to degas existing working areas and production of associated methane during development of coal and methane deposits with longwall faces |
US9428978B2 (en) | 2012-06-28 | 2016-08-30 | Carbon Energy Limited | Method for shortening an injection pipe for underground coal gasification |
US9435184B2 (en) | 2012-06-28 | 2016-09-06 | Carbon Energy Limited | Sacrificial liner linkages for auto-shortening an injection pipe for underground coal gasification |
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2007
- 2007-03-09 RU RU2007108837/03A patent/RU2349759C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2349759C2 (en) | 2009-03-20 |
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Legal Events
Date | Code | Title | Description |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20090310 |