CH578655A5 - - Google Patents
Info
- Publication number
- CH578655A5 CH578655A5 CH375974A CH375974A CH578655A5 CH 578655 A5 CH578655 A5 CH 578655A5 CH 375974 A CH375974 A CH 375974A CH 375974 A CH375974 A CH 375974A CH 578655 A5 CH578655 A5 CH 578655A5
- Authority
- CH
- Switzerland
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
- E21B43/02—Subsoil filtering
- E21B43/04—Gravelling of wells
-
- 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
- E21B7/00—Special methods or apparatus for drilling
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)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
- Sewage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2359231A DE2359231C2 (en) | 1973-11-28 | 1973-11-28 | Method of making a filter well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH578655A5 true CH578655A5 (en) | 1976-08-13 |
Family
ID=5899298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH375974A CH578655A5 (en) | 1973-11-28 | 1974-03-19 |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS50158140A (en) |
| AR (1) | AR205176A1 (en) |
| AU (1) | AU7564874A (en) |
| BE (1) | BE822137A (en) |
| BR (1) | BR7409931A (en) |
| CA (1) | CA1023655A (en) |
| CH (1) | CH578655A5 (en) |
| DD (1) | DD114644A5 (en) |
| DE (1) | DE2359231C2 (en) |
| ES (1) | ES432118A1 (en) |
| FR (1) | FR2252459B3 (en) |
| GB (1) | GB1484702A (en) |
| HU (1) | HU170105B (en) |
| SE (1) | SE396428B (en) |
| ZA (1) | ZA747314B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3612468A1 (en) * | 1986-04-14 | 1987-10-15 | Meister Karl | Process for producing a filtering well, and filtering well with large capacity |
| US5322128A (en) * | 1992-03-23 | 1994-06-21 | Ieg Industrie-Engineering Gmbh | Method of forming well regions |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2316391A1 (en) * | 1975-07-04 | 1977-01-28 | Orengo Robert | Water extraction from sandy soils - uses groups of filters buried in sand and connected by flexible hose to suction pump |
| JPS61183596A (en) * | 1985-02-12 | 1986-08-16 | 株式会社 エヌ、アイ、テイ | Ground water pervious layer and its construction |
| AT389135B (en) * | 1986-04-14 | 1989-10-25 | Meister Karl Ing | Filter well |
| WO2008101715A2 (en) * | 2007-02-23 | 2008-08-28 | Abt Wasser- Und Umwelttechnik Gmbh | Horizontal filter well and method for the production thereof |
| EP1961871B1 (en) * | 2007-02-23 | 2012-10-10 | Abt Wasser- und Umwelttechnik GmbH | Constructing method for a pit well with horizontal drain pipes and its use |
| JP6116819B2 (en) * | 2012-05-21 | 2017-04-19 | 旭化成建材株式会社 | Installation method of pumping well |
-
1973
- 1973-11-28 DE DE2359231A patent/DE2359231C2/en not_active Expired
-
1974
- 1974-01-01 AR AR256617A patent/AR205176A1/en active
- 1974-03-19 CH CH375974A patent/CH578655A5/xx not_active IP Right Cessation
- 1974-11-08 GB GB48395/74A patent/GB1484702A/en not_active Expired
- 1974-11-13 BE BE150456A patent/BE822137A/en unknown
- 1974-11-14 ZA ZA00747314A patent/ZA747314B/en unknown
- 1974-11-15 HU HUAU327A patent/HU170105B/hu unknown
- 1974-11-18 FR FR7437956A patent/FR2252459B3/fr not_active Expired
- 1974-11-20 ES ES432118A patent/ES432118A1/en not_active Expired
- 1974-11-22 AU AU75648/74A patent/AU7564874A/en not_active Expired
- 1974-11-26 DD DD182590A patent/DD114644A5/xx unknown
- 1974-11-27 CA CA214,750A patent/CA1023655A/en not_active Expired
- 1974-11-27 JP JP49137644A patent/JPS50158140A/ja active Pending
- 1974-11-27 SE SE7414873A patent/SE396428B/en unknown
- 1974-11-27 BR BR9931/74A patent/BR7409931A/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3612468A1 (en) * | 1986-04-14 | 1987-10-15 | Meister Karl | Process for producing a filtering well, and filtering well with large capacity |
| US5322128A (en) * | 1992-03-23 | 1994-06-21 | Ieg Industrie-Engineering Gmbh | Method of forming well regions |
Also Published As
| Publication number | Publication date |
|---|---|
| HU170105B (en) | 1977-04-28 |
| FR2252459A1 (en) | 1975-06-20 |
| DE2359231B1 (en) | 1974-12-12 |
| BE822137A (en) | 1975-03-03 |
| ZA747314B (en) | 1975-12-31 |
| JPS50158140A (en) | 1975-12-20 |
| AR205176A1 (en) | 1976-04-12 |
| BR7409931A (en) | 1976-05-25 |
| DE2359231C2 (en) | 1975-07-24 |
| SE396428B (en) | 1977-09-19 |
| ES432118A1 (en) | 1976-09-01 |
| DD114644A5 (en) | 1975-08-12 |
| SE7414873L (en) | 1975-05-29 |
| CA1023655A (en) | 1978-01-03 |
| AU7564874A (en) | 1976-05-27 |
| GB1484702A (en) | 1977-09-01 |
| FR2252459B3 (en) | 1977-08-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |