IN156662B - - Google Patents
Info
- Publication number
- IN156662B IN156662B IN144/CAL/82A IN144CA1982A IN156662B IN 156662 B IN156662 B IN 156662B IN 144CA1982 A IN144CA1982 A IN 144CA1982A IN 156662 B IN156662 B IN 156662B
- Authority
- IN
- India
Links
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)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Paper (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
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 |
|---|---|
| IN156662B true IN156662B (OSRAM) | 1985-10-12 |
Family
ID=6126449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN144/CAL/82A IN156662B (OSRAM) | 1981-03-06 | 1982-02-05 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4451088A (OSRAM) |
| EP (1) | EP0059910B1 (OSRAM) |
| AU (1) | AU543253B2 (OSRAM) |
| DE (2) | DE3108425A1 (OSRAM) |
| DK (1) | DK96782A (OSRAM) |
| IN (1) | IN156662B (OSRAM) |
| NO (1) | NO158516C (OSRAM) |
| ZA (1) | ZA821463B (OSRAM) |
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 |
| CN118742702B (zh) * | 2021-12-22 | 2025-02-25 | 丹尼尔·B·帕尔默 | 通过钻孔和多向爆破孔进行的地下开采方法 |
| 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 EP EP82101531A patent/EP0059910B1/de not_active Expired
- 1982-02-27 DE DE8282101531T patent/DE3270947D1/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 AU AU81157/82A patent/AU543253B2/en not_active Ceased
- 1982-03-05 DK DK96782A patent/DK96782A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| NO158516B (no) | 1988-06-13 |
| DE3108425A1 (de) | 1982-09-23 |
| AU8115782A (en) | 1982-09-09 |
| EP0059910A3 (en) | 1984-04-04 |
| US4451088A (en) | 1984-05-29 |
| EP0059910A2 (de) | 1982-09-15 |
| NO158516C (no) | 1988-09-21 |
| NO820684L (no) | 1982-09-07 |
| DE3270947D1 (en) | 1986-06-12 |
| AU543253B2 (en) | 1985-04-04 |
| EP0059910B1 (de) | 1986-05-07 |
| ZA821463B (en) | 1983-02-23 |
| DK96782A (da) | 1982-09-07 |