EA201400149A1 - Способ подземной газификации угля - Google Patents
Способ подземной газификации угляInfo
- Publication number
- EA201400149A1 EA201400149A1 EA201400149A EA201400149A EA201400149A1 EA 201400149 A1 EA201400149 A1 EA 201400149A1 EA 201400149 A EA201400149 A EA 201400149A EA 201400149 A EA201400149 A EA 201400149A EA 201400149 A1 EA201400149 A1 EA 201400149A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- wells
- gasification
- gas
- catalyst
- injection wells
- Prior art date
Links
- 238000002309 gasification Methods 0.000 title abstract 5
- 239000003245 coal Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 238000002347 injection Methods 0.000 abstract 5
- 239000007924 injection Substances 0.000 abstract 5
- 239000003054 catalyst Substances 0.000 abstract 3
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- 230000009466 transformation Effects 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000013528 metallic particle Substances 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/17—Interconnecting two or more wells by fracturing or otherwise attacking the formation
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
- E21B43/267—Methods for stimulating production by forming crevices or fractures reinforcing fractures by propping
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/295—Gasification of minerals, e.g. for producing mixtures of combustible gases
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Industrial Gases (AREA)
- Processing Of Solid Wastes (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011102558358A CN102287177A (zh) | 2011-08-19 | 2011-08-19 | 一种地下煤炭气化的方法 |
PCT/CN2012/082067 WO2013026421A1 (zh) | 2011-08-19 | 2012-09-26 | 一种地下煤炭气化的方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
EA201400149A1 true EA201400149A1 (ru) | 2014-06-30 |
Family
ID=45333900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201400149A EA201400149A1 (ru) | 2011-08-19 | 2012-09-26 | Способ подземной газификации угля |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2843185A1 (zh) |
CN (1) | CN102287177A (zh) |
EA (1) | EA201400149A1 (zh) |
WO (1) | WO2013026421A1 (zh) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102287177A (zh) * | 2011-08-19 | 2011-12-21 | 秦勇 | 一种地下煤炭气化的方法 |
CN108086953A (zh) * | 2012-06-25 | 2018-05-29 | 西格纳化学有限责任公司 | 在烃生产和运输中的金属硅化物 |
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 |
CN103628855A (zh) * | 2013-12-19 | 2014-03-12 | 新奥气化采煤有限公司 | 一种地下气化通道构建方法 |
CN103883304B (zh) * | 2014-04-08 | 2016-08-24 | 贵州盘江煤层气开发利用有限责任公司 | 一种构建气化炉通道的地下煤炭气化方法 |
CN104018820B (zh) * | 2014-06-16 | 2017-01-04 | 北京中矿科能煤炭地下气化技术研究中心 | 一种煤炭地下气化工艺*** |
CN104088617B (zh) * | 2014-06-24 | 2016-08-03 | 新奥气化采煤有限公司 | 一种煤炭地下气化进、出气孔结构 |
CN104088588B (zh) * | 2014-06-24 | 2016-06-08 | 新奥气化采煤有限公司 | 一种煤炭地下气化用套管及煤炭地下气化进、出气孔结构 |
CN104533380B (zh) * | 2014-12-09 | 2018-01-16 | 新奥科技发展有限公司 | 煤炭地下气化*** |
CN106121618B (zh) * | 2016-08-24 | 2019-01-08 | 中为(上海)能源技术有限公司 | 用于煤炭地下气化过程的氧化剂注入设备及其应用 |
RU2722912C1 (ru) * | 2016-08-24 | 2020-06-04 | Чжунвей (Шанхай) Энерджи Текнолоджи Ко. Лтд | Устройство газоотводящей скважины для подземной газификации угля и его применение |
CN108952719B (zh) * | 2018-07-09 | 2020-03-03 | 山东省煤炭技术服务有限公司 | 一种综放开采条件下煤层气化复采遗失煤炭的方法 |
CN111963137B (zh) * | 2019-05-20 | 2022-11-04 | 中国石油天然气股份有限公司 | 一种巨厚煤层地下气化方法 |
CN112012714A (zh) * | 2019-05-29 | 2020-12-01 | 中国石油天然气股份有限公司 | 油藏注气开发的井网结构及采油方法 |
CN112127866B (zh) * | 2019-06-25 | 2022-08-30 | 中国石油天然气股份有限公司 | 一种利用煤炭地下气化技术开发深层煤层的工艺 |
CN110159245A (zh) * | 2019-07-05 | 2019-08-23 | 山东科技大学 | 分布式注排气通道窄条带煤炭地下气化炉生产***及方法 |
CN112159153B (zh) * | 2020-09-18 | 2021-12-28 | 西安交通大学 | 用于煤炭地下原位热解的支撑剂、制备方法和填充方法 |
CN112412430B (zh) * | 2020-09-18 | 2022-02-01 | 西安交通大学 | 一种煤炭地下原位热解的***及方法 |
CN112761612A (zh) * | 2021-01-07 | 2021-05-07 | 中国煤炭地质总局勘查研究总院 | 利用废弃煤层气井进行煤炭地下气化的方法 |
CN113803048A (zh) * | 2021-08-11 | 2021-12-17 | 太原理工大学 | 一种基于热解的煤炭原位分选开采方法 |
CN113914847A (zh) * | 2021-10-22 | 2022-01-11 | 西南石油大学 | 一种应用压裂技术改善煤炭地下气化气腔发育的方法 |
CN114186322B (zh) * | 2021-12-15 | 2024-07-16 | 安徽理工大学 | 厚松散层矿区采动地表变形破坏阻隔控制方法 |
CN117307123A (zh) * | 2023-11-07 | 2023-12-29 | 中国矿业大学(北京) | 一种新型地下煤炭气化通道及清除灰质的方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101113670B (zh) * | 2007-09-04 | 2010-10-27 | 新奥科技发展有限公司 | 一种煤炭地下气化工艺 |
CN101113671B (zh) * | 2007-09-04 | 2011-05-11 | 新奥科技发展有限公司 | 一种煤炭的地下催化气化工艺 |
RU2402595C2 (ru) * | 2007-11-28 | 2010-10-27 | Общество с ограниченной ответственностью "Научно-производственная фирма "Медведь" | Циклический способ подземной газификации угля |
RU2396305C1 (ru) * | 2008-04-02 | 2010-08-10 | Общество с ограниченной ответственностью "Научно-производственная фирма "Медведь" | Способ получения водорода из угольного пласта |
CN101315026B (zh) * | 2008-07-01 | 2011-08-31 | 北京中矿科能煤炭地下气化技术研究中心 | 一种煤炭地下气化***及其生产工艺 |
CN101424181B (zh) * | 2008-12-05 | 2012-10-03 | 新奥科技发展有限公司 | 一种煤炭地下气化通道确定、贯通方法和*** |
CN101586915B (zh) | 2009-04-29 | 2010-12-08 | 新奥科技发展有限公司 | 地下煤的气化中试试验气化炉及其工艺方法 |
CN201802362U (zh) | 2010-08-02 | 2011-04-20 | 新奥科技发展有限公司 | 地下气化通道贯通装置 |
CN102287177A (zh) * | 2011-08-19 | 2011-12-21 | 秦勇 | 一种地下煤炭气化的方法 |
-
2011
- 2011-08-19 CN CN2011102558358A patent/CN102287177A/zh active Pending
-
2012
- 2012-09-26 EP EP12825017.2A patent/EP2843185A1/en not_active Withdrawn
- 2012-09-26 WO PCT/CN2012/082067 patent/WO2013026421A1/zh active Application Filing
- 2012-09-26 EA EA201400149A patent/EA201400149A1/ru unknown
Also Published As
Publication number | Publication date |
---|---|
WO2013026421A1 (zh) | 2013-02-28 |
CN102287177A (zh) | 2011-12-21 |
EP2843185A1 (en) | 2015-03-04 |
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