DE3108425A1 - Verfahren zur erschliessung sehr tief liegender kohlefloeze - Google Patents
Verfahren zur erschliessung sehr tief liegender kohlefloezeInfo
- Publication number
- DE3108425A1 DE3108425A1 DE19813108425 DE3108425A DE3108425A1 DE 3108425 A1 DE3108425 A1 DE 3108425A1 DE 19813108425 DE19813108425 DE 19813108425 DE 3108425 A DE3108425 A DE 3108425A DE 3108425 A1 DE3108425 A1 DE 3108425A1
- Authority
- DE
- Germany
- Prior art keywords
- coal
- liquid
- seams
- explosive
- blasting
- 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.)
- Withdrawn
Links
- 239000003245 coal Substances 0.000 title claims description 64
- 238000000034 method Methods 0.000 title claims description 18
- 239000007788 liquid Substances 0.000 claims description 49
- 239000002360 explosive Substances 0.000 claims description 42
- 238000005422 blasting Methods 0.000 claims description 16
- 239000003380 propellant Substances 0.000 claims description 11
- 239000011435 rock Substances 0.000 claims description 11
- 238000000605 extraction Methods 0.000 claims description 5
- 238000011161 development Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 2
- 239000003190 viscoelastic substance Substances 0.000 claims description 2
- 238000005065 mining Methods 0.000 description 17
- 238000005474 detonation Methods 0.000 description 9
- 238000005086 pumping Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 230000006378 damage Effects 0.000 description 6
- 230000035939 shock Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 4
- 238000004880 explosion Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XTFIVUDBNACUBN-UHFFFAOYSA-N 1,3,5-trinitro-1,3,5-triazinane Chemical compound [O-][N+](=O)N1CN([N+]([O-])=O)CN([N+]([O-])=O)C1 XTFIVUDBNACUBN-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 229920012485 Plasticized Polyvinyl chloride Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- ZJRXSAYFZMGQFP-UHFFFAOYSA-N barium peroxide Chemical compound [Ba+2].[O-][O-] ZJRXSAYFZMGQFP-UHFFFAOYSA-N 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229920001821 foam rubber Polymers 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 240000007124 Brassica oleracea Species 0.000 description 1
- 235000003899 Brassica oleracea var acephala Nutrition 0.000 description 1
- 235000011301 Brassica oleracea var capitata Nutrition 0.000 description 1
- 235000001169 Brassica oleracea var oleracea Nutrition 0.000 description 1
- 239000001828 Gelatine Substances 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 150000001540 azides Chemical class 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 208000001848 dysentery Diseases 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010454 slate Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229940006076 viscoelastic substance Drugs 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
- 229960001763 zinc sulfate Drugs 0.000 description 1
- 229910000368 zinc sulfate Inorganic materials 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
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
- E21B43/263—Methods for stimulating production by forming crevices or fractures using explosives
-
- 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
- E21B43/29—Obtaining a slurry of minerals, e.g. by using nozzles
-
- 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
- E21B43/29—Obtaining a slurry of minerals, e.g. by using nozzles
- E21B43/292—Obtaining a slurry of minerals, e.g. by using nozzles using steerable or laterally extendable nozzles
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Paper (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813108425 DE3108425A1 (de) | 1981-03-06 | 1981-03-06 | Verfahren zur erschliessung sehr tief liegender kohlefloeze |
| IN144/CAL/82A IN156662B (https=) | 1981-03-06 | 1982-02-05 | |
| US06/348,200 US4451088A (en) | 1981-03-06 | 1982-02-12 | Gaining access to very deep coal seams by carrying explosive in density controlled fluid |
| DE8282101531T DE3270947D1 (en) | 1981-03-06 | 1982-02-27 | Mining method for deep coal seams |
| EP82101531A EP0059910B1 (de) | 1981-03-06 | 1982-02-27 | Verfahren zur Erschliessung sehr tief liegender Kohleflöze |
| NO820684A NO158516C (no) | 1981-03-06 | 1982-03-04 | Fremgangsmaate for utvinning av kull fra dyptliggende forekomstlag. |
| ZA821463A ZA821463B (en) | 1981-03-06 | 1982-03-05 | Gaining access to very deep coal semas |
| DK96782A DK96782A (da) | 1981-03-06 | 1982-03-05 | Fremgangsmaade til at loesne kul i meget dybt i jorden liggendekul-lag og til at transportere kullet op til jordoverfladen |
| AU81157/82A AU543253B2 (en) | 1981-03-06 | 1982-03-05 | Mining very deep coal seams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813108425 DE3108425A1 (de) | 1981-03-06 | 1981-03-06 | Verfahren zur erschliessung sehr tief liegender kohlefloeze |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3108425A1 true DE3108425A1 (de) | 1982-09-23 |
Family
ID=6126449
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813108425 Withdrawn DE3108425A1 (de) | 1981-03-06 | 1981-03-06 | Verfahren zur erschliessung sehr tief liegender kohlefloeze |
| DE8282101531T Expired DE3270947D1 (en) | 1981-03-06 | 1982-02-27 | Mining method for deep coal seams |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8282101531T Expired DE3270947D1 (en) | 1981-03-06 | 1982-02-27 | Mining method for deep coal seams |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4451088A (https=) |
| EP (1) | EP0059910B1 (https=) |
| AU (1) | AU543253B2 (https=) |
| DE (2) | DE3108425A1 (https=) |
| DK (1) | DK96782A (https=) |
| IN (1) | IN156662B (https=) |
| NO (1) | NO158516C (https=) |
| ZA (1) | ZA821463B (https=) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3125108A1 (de) * | 1981-06-26 | 1983-01-13 | Basf Ag, 6700 Ludwigshafen | "anordnung zur kursausrichtung von in fluessigkeiten bewegten raketen" |
| DE3211459A1 (de) * | 1982-03-27 | 1983-10-13 | Basf Ag, 6700 Ludwigshafen | Foerderfluessigkeit zum transport von kohle aus grossen tiefen |
| US4648450A (en) * | 1985-11-27 | 1987-03-10 | Amoco Corporation | Method of producing synthesis gas by underground gasification of coal using specific well configuration |
| US4903772A (en) * | 1987-11-16 | 1990-02-27 | Johnson James O | Method of fracturing a geological formation |
| US5139312A (en) * | 1991-04-09 | 1992-08-18 | Jackson Daryl L | Method and apparatus removing a mineable product from an underground seam |
| US5531507A (en) * | 1995-05-09 | 1996-07-02 | Jackson; Daryl L. | Method of removing a minable product from an underground seam and bottom hole tool |
| US8261820B2 (en) | 2006-01-12 | 2012-09-11 | Jimni Development LLC | Drilling and opening reservoirs using an oriented fissure |
| US7647967B2 (en) * | 2006-01-12 | 2010-01-19 | Jimni Development LLC | Drilling and opening reservoir using an oriented fissure to enhance hydrocarbon flow and method of making |
| AU2010227086B2 (en) * | 2010-10-11 | 2012-09-13 | Crc Ore Ltd | A Method of Beneficiating Minerals |
| WO2012101478A1 (en) * | 2011-01-24 | 2012-08-02 | Chuluun Enkhbold | A method of mineral fuel beneficiation with subsequent delivery to the consumer by pipeline transportation |
| GB2528581A (en) * | 2014-07-21 | 2016-01-27 | Aj Lucas Pty Ltd | Improvements to recovery of hydrocarbons |
| CN106869897A (zh) * | 2017-01-20 | 2017-06-20 | 徐斌 | 煤层地下松动方法及装置 |
| CN113153297B (zh) * | 2021-04-27 | 2023-06-30 | 中国地质大学（武汉） | 一种深煤层开采覆岩非爆破预裂卸压防控动力灾害的方法 |
| PE20241928A1 (es) * | 2021-12-22 | 2024-09-20 | Daniel B Palmer | Metodos de mineria subterranea a traves de sondeos y barrenos multilaterales |
| CN116696342B (zh) * | 2023-06-09 | 2025-12-16 | 易安蓝焰煤与煤层气共采技术有限责任公司 | 一种用于煤层气井的前舱式二次爆炸复合射孔方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3072054A (en) * | 1958-05-20 | 1963-01-08 | Gun Products Co | Oil well shooting projectile and method |
| US3070361A (en) * | 1960-09-02 | 1962-12-25 | Gen Crude Oil Company | Fluid mining of underground ore deposits |
| US4044563A (en) * | 1973-01-26 | 1977-08-30 | The Dow Chemical Company | Subsidence control |
| US3993146A (en) * | 1973-08-29 | 1976-11-23 | Continental Oil Company | Apparatus for mining coal using vertical bore hole and fluid |
| US3874733A (en) * | 1973-08-29 | 1975-04-01 | Continental Oil Co | Hydraulic method of mining and conveying coal in substantially vertical seams |
| US3964792A (en) * | 1975-01-28 | 1976-06-22 | The United States Of America As Represented By The United States Energy Research And Development Administration | Explosive fluid transmitted shock method for mining deeply buried coal |
-
1981
- 1981-03-06 DE DE19813108425 patent/DE3108425A1/de not_active Withdrawn
-
1982
- 1982-02-05 IN IN144/CAL/82A patent/IN156662B/en unknown
- 1982-02-12 US US06/348,200 patent/US4451088A/en not_active Expired - Fee Related
- 1982-02-27 DE DE8282101531T patent/DE3270947D1/de not_active Expired
- 1982-02-27 EP EP82101531A patent/EP0059910B1/de not_active Expired
- 1982-03-04 NO NO820684A patent/NO158516C/no unknown
- 1982-03-05 ZA ZA821463A patent/ZA821463B/xx unknown
- 1982-03-05 DK DK96782A patent/DK96782A/da not_active Application Discontinuation
- 1982-03-05 AU AU81157/82A patent/AU543253B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP0059910B1 (de) | 1986-05-07 |
| AU8115782A (en) | 1982-09-09 |
| ZA821463B (en) | 1983-02-23 |
| EP0059910A3 (en) | 1984-04-04 |
| NO158516C (no) | 1988-09-21 |
| EP0059910A2 (de) | 1982-09-15 |
| DE3270947D1 (en) | 1986-06-12 |
| NO820684L (no) | 1982-09-07 |
| AU543253B2 (en) | 1985-04-04 |
| NO158516B (no) | 1988-06-13 |
| IN156662B (https=) | 1985-10-12 |
| DK96782A (da) | 1982-09-07 |
| US4451088A (en) | 1984-05-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8130 | Withdrawal |