DE3404455C2 - Verfahren zur Untertagevergasung von Kohlenflözen - Google Patents
Verfahren zur Untertagevergasung von KohlenflözenInfo
- Publication number
- DE3404455C2 DE3404455C2 DE3404455A DE3404455A DE3404455C2 DE 3404455 C2 DE3404455 C2 DE 3404455C2 DE 3404455 A DE3404455 A DE 3404455A DE 3404455 A DE3404455 A DE 3404455A DE 3404455 C2 DE3404455 C2 DE 3404455C2
- Authority
- DE
- Germany
- Prior art keywords
- gasification
- coal
- layer
- bores
- seam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000003245 coal Substances 0.000 title claims abstract description 54
- 238000002309 gasification Methods 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 26
- 239000011435 rock Substances 0.000 claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 238000002347 injection Methods 0.000 claims abstract description 4
- 239000007924 injection Substances 0.000 claims abstract description 4
- 230000015556 catabolic process Effects 0.000 claims 1
- 230000002250 progressing effect Effects 0.000 claims 1
- 238000003860 storage Methods 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 25
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000000945 filler Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000003077 lignite Substances 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- WURBVZBTWMNKQT-UHFFFAOYSA-N 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one Chemical compound C1=NC=NN1C(C(=O)C(C)(C)C)OC1=CC=C(Cl)C=C1 WURBVZBTWMNKQT-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 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
- E21B43/24—Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection
- E21B43/243—Combustion in situ
-
- 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
- E21B43/24—Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection
- E21B43/243—Combustion in situ
- E21B43/247—Combustion in situ in association with fracturing processes or crevice forming processes
-
- 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
- E21B43/30—Specific pattern of wells, e.g. optimising the spacing of wells
- E21B43/305—Specific pattern of wells, e.g. optimising the spacing of wells comprising at least one inclined or horizontal well
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)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Solid-Fuel Combustion (AREA)
- Tires In General (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802887369A SU925094A1 (ru) | 1980-02-21 | 1980-02-21 | Способ подземной газификации угл |
| AU24520/84A AU562380B2 (en) | 1980-02-21 | 1984-02-13 | Underground gassification |
| BR8400778A BR8400778A (pt) | 1980-02-21 | 1984-02-21 | Processo para gaseificacao subterranea de veio de carvao |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3404455A1 DE3404455A1 (de) | 1985-08-08 |
| DE3404455C2 true DE3404455C2 (de) | 1986-10-16 |
Family
ID=36790813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3404455A Expired DE3404455C2 (de) | 1980-02-21 | 1984-02-08 | Verfahren zur Untertagevergasung von Kohlenflözen |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4573531A (show.php) |
| AU (1) | AU562380B2 (show.php) |
| BR (1) | BR8400778A (show.php) |
| CA (1) | CA1208541A (show.php) |
| DE (1) | DE3404455C2 (show.php) |
| IN (1) | IN162147B (show.php) |
| SU (1) | SU925094A1 (show.php) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE901892A (fr) * | 1985-03-07 | 1985-07-01 | Institution Pour Le Dev De La | Nouveau procede de retraction controlee du point d'injection des agents gazeifiants dans les chantiers de gazeification souterraine du charbon. |
| US4858689A (en) * | 1988-04-11 | 1989-08-22 | Resource Enterprises, Inc. | Coal gasification well drilling process |
| NL9000426A (nl) * | 1990-02-22 | 1991-09-16 | Maria Johanna Francien Voskamp | Werkwijze en stelsel voor ondergrondse vergassing van steen- of bruinkool. |
| US5263795A (en) * | 1991-06-07 | 1993-11-23 | Corey John C | In-situ remediation system for groundwater and soils |
| DE4333082A1 (de) * | 1992-10-10 | 1994-04-14 | Heinz Hinterholzinger | Verfahren zur Gewinnung von Heizgas aus Müll und aufgelassenen Kohleminen |
| CA2096034C (en) * | 1993-05-07 | 1996-07-02 | Kenneth Edwin Kisman | Horizontal well gravity drainage combustion process for oil recovery |
| US7025154B2 (en) * | 1998-11-20 | 2006-04-11 | Cdx Gas, Llc | Method and system for circulating fluid in a well system |
| WO2005005763A2 (en) * | 2003-06-09 | 2005-01-20 | Precision Drilling Technology Services Group, Inc. | Method for drilling with improved fluid collection pattern |
| RU2316649C1 (ru) * | 2006-08-21 | 2008-02-10 | Дальневосточный государственный технический университет | Способ подземной газификации |
| RU2318117C1 (ru) * | 2006-08-21 | 2008-02-27 | Дальневосточный государственный технический университет | Способ подземной газификации |
| 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 |
| US7740062B2 (en) * | 2008-01-30 | 2010-06-22 | Alberta Research Council Inc. | System and method for the recovery of hydrocarbons by in-situ combustion |
| RU2360106C1 (ru) * | 2008-06-26 | 2009-06-27 | Открытое акционерное общество "Газпром промгаз" (ОАО "Газпром промгаз") | Способ экологически чистой подземной газификации углей |
| RU2381356C1 (ru) * | 2008-09-16 | 2010-02-10 | Государственное образовательное учреждение высшего профессионального образования Дальневосточный государственный технический университет (ДВПИ им. В.В. Куйбышева)" (ГОУ ВПО ДВГТУ) | Способ подземной газификации |
| RU2382879C1 (ru) * | 2008-09-16 | 2010-02-27 | "Государственное образовательное учреждение высшего профессионального образования Дальневосточный государственный технический университет (ДВПИ им. В.В. Куйбышева)" (ГОУ ВПО ДВГТУ) | Способ подземной газификации |
| RU2392427C1 (ru) * | 2008-12-31 | 2010-06-20 | Открытое акционерное общество "Газпром промгаз" (ОАО "Газпром промгаз") | Способ подземной газификации мощных угольных пластов |
| RU2441980C2 (ru) * | 2010-04-20 | 2012-02-10 | Открытое Акционерное Общество "Газпром Промгаз" | Способ технологии управляемой подземной газификации угля |
| EA017460B1 (ru) * | 2010-08-17 | 2012-12-28 | Открытое Акционерное Общество "Газпром Промгаз" | Способ скважинной комплексной разработки металлоугольного пласта |
| CN103424055B (zh) * | 2013-07-30 | 2015-10-21 | 西安科技大学 | 全密闭非行人巷道垮落步距观测方法 |
| CN104727802B (zh) * | 2015-01-23 | 2017-12-19 | 新奥科技发展有限公司 | 地下煤层贯通方法 |
| CN104747160B (zh) * | 2015-02-04 | 2018-07-06 | 新奥科技发展有限公司 | 一种煤炭地下气化炉及其气化方法 |
| CN107091078B (zh) * | 2017-06-15 | 2023-02-28 | 新疆国利衡清洁能源科技有限公司 | 煤炭地下气化通道及其方法 |
| CN107083948A (zh) * | 2017-06-16 | 2017-08-22 | 新疆国利衡清洁能源科技有限公司 | 一种煤炭地下气化炉炉身结构及构建方法 |
| CN114165210B (zh) * | 2021-12-16 | 2022-08-26 | 中国矿业大学(北京) | 一种深部煤炭资源流态化开采方法及系统 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE557180C (de) * | 1930-03-26 | 1932-08-19 | Bela Forgacs Dipl Ing | Verfahren und Streckenanordnung zur Ent- und Vergasung von Kohle an Ort und Stelle |
| DE949519C (de) * | 1951-04-09 | 1956-09-20 | Mini Of Fuel And Power | Verfahren zum Untertage-Vergasen von Kohle |
| US3116792A (en) * | 1959-07-27 | 1964-01-07 | Phillips Petroleum Co | In situ combustion process |
| US3198249A (en) * | 1961-09-01 | 1965-08-03 | Exxon Production Research Co | Method for sealing off porous subterranean formations and for improving conformance of in-situ combustion |
| US3208516A (en) * | 1963-05-13 | 1965-09-28 | Shell Oil Co | Control method in underground combustion drives |
| US3563606A (en) * | 1969-03-24 | 1971-02-16 | St Joe Minerals Corp | Method for in-situ utilization of fuels by combustion |
| US4096912A (en) * | 1977-06-06 | 1978-06-27 | The United States Of America As Represented By The United States Department Of Energy | Methods for minimizing plastic flow of oil shale during in situ retorting |
| NL181941C (nl) * | 1977-09-16 | 1987-12-01 | Ir Arnold Willem Josephus Grup | Werkwijze voor het ondergronds vergassen van steenkool of bruinkool. |
| BE885681A (fr) * | 1980-10-13 | 1981-02-02 | Ledent Pierre | Procede d'exploitation par gazeification souterraine d'un gisement de houille ou de lignite |
| NL8006485A (nl) * | 1980-11-28 | 1982-06-16 | Ir Arnold Willem Josephus Grup | Werkwijze voor het ondergronds vergassen van steen- of bruinkool. |
| US4437520A (en) * | 1981-06-15 | 1984-03-20 | In Situ Technology, Inc. | Method for minimizing subsidence effects during production of coal in situ |
| NL8201003A (nl) * | 1982-03-11 | 1983-10-03 | Ir Arnold Willem Josephus Grup | Werkwijze voor het ondergronds vergassen van steen- of bruinkool. |
-
1980
- 1980-02-21 SU SU802887369A patent/SU925094A1/ru active
-
1984
- 1984-02-08 DE DE3404455A patent/DE3404455C2/de not_active Expired
- 1984-02-09 US US06/578,527 patent/US4573531A/en not_active Expired - Fee Related
- 1984-02-13 AU AU24520/84A patent/AU562380B2/en not_active Ceased
- 1984-02-13 CA CA000447305A patent/CA1208541A/en not_active Expired
- 1984-02-21 BR BR8400778A patent/BR8400778A/pt not_active IP Right Cessation
- 1984-03-02 IN IN148/CAL/84A patent/IN162147B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US4573531A (en) | 1986-03-04 |
| AU2452084A (en) | 1985-08-22 |
| AU562380B2 (en) | 1987-06-11 |
| BR8400778A (pt) | 1985-10-01 |
| IN162147B (show.php) | 1988-04-09 |
| CA1208541A (en) | 1986-07-29 |
| SU925094A1 (ru) | 1988-08-15 |
| DE3404455A1 (de) | 1985-08-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3404455C2 (de) | Verfahren zur Untertagevergasung von Kohlenflözen | |
| EP0002877B1 (de) | Verfahren zur Gewinnung von Methan | |
| EP0002306B1 (de) | Verfahren zur Umsetzung der Kohle in situ, insbesondere Vergasung | |
| DE69529591T2 (de) | Verfahren zum Abgraben einer Ortsbrust | |
| DE4238247C2 (de) | Gewinnung von Kohlenwasserstoffen aus Teersand- oder Schweröllagerstätten | |
| DE2649488C2 (de) | Verfahren zur Gewinnung von Erdöl aus einer unterirdischen Formation | |
| DE2649487A1 (de) | Gewinnung von zaehfluessigem petroleum aus dichten teersanden | |
| DE69019709T2 (de) | Verfahren und Vorrichtung zur Stimulation einer Untergrundformation durch Injektion eines Fluids aus einer benachbarten Schicht, die durch eine eine niedrigpermeable Zwischenschicht durchquerende Bohrung mit ersterer verbunden ist. | |
| DE3047803C2 (de) | Verfahren zur Gewinnung von Erdöl aus einer erdölführenden Schicht, die im unteren Teil wasserführend ist | |
| DE3409591C2 (show.php) | ||
| DE2047239C3 (de) | Verfahren zum Abbau einer ein KaIimineral enthaltenen Formation mittels Lösungsmittel | |
| DE2647971A1 (de) | Verfahren zur steuerung eines kohlevergasungsvorgangs | |
| EP0471158A2 (de) | Anlage zur Sicherung einer Deponie gegen vagabundierendes Austreten von Sickerwasser und verfahrensmässige Massnahmen | |
| DE3047625A1 (de) | "schachtverfahren fuer den abbau von erdoellagerstaetten" | |
| DE2630979A1 (de) | Abbauverfahren | |
| DE2915483A1 (de) | Abbauverfahren fuer in maechtigen floezen vorkommende materialien | |
| DE3441993C2 (show.php) | ||
| DE594473C (de) | Verfahren zum Abbau von Lagerstaetten grosser Maechtigkeit | |
| DE3248430A1 (de) | Verfahren zum einrammen von stahlprofilen in einen gesteinuntergrund | |
| DE3914685C2 (de) | Verfahren zum Einziehen einer Dichtsohle für die Untergrundabdichtung eines Geländebereiches | |
| DE4446008C2 (de) | Verfahren und Anlage für die Verdichtung eines Bodens mit Hilfe von Sprengladungen | |
| DE3048179A1 (de) | Verfahren und vorrichtung zur gewinnung von hochviskosem oel aus untergrund-erdformationen | |
| EP0161311B1 (de) | Verfahren zur abschnittsweisen herstellung einer schlitzwand | |
| DE102023108911B3 (de) | Zielgenaue sprengpatrone und entsprechendes ausbruchverfahren für eisenbahntunnel in expansivem weichgestein | |
| DE3140027C2 (de) | Verfahren zum Vorrichten und Vergasen eines Kohleflözes in großer Teufe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |