MA25939A1 - Tube filtrant destine a etre introduit dans un trou de forage dans le sol, ainsi que procede pour sa fabrication - Google Patents
Tube filtrant destine a etre introduit dans un trou de forage dans le sol, ainsi que procede pour sa fabricationInfo
- Publication number
- MA25939A1 MA25939A1 MA26108A MA26108A MA25939A1 MA 25939 A1 MA25939 A1 MA 25939A1 MA 26108 A MA26108 A MA 26108A MA 26108 A MA26108 A MA 26108A MA 25939 A1 MA25939 A1 MA 25939A1
- Authority
- MA
- Morocco
- Prior art keywords
- borehole
- manufacture
- ground
- well
- filter tube
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 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
- E21B43/02—Subsoil filtering
- E21B43/08—Screens or liners
- E21B43/082—Screens comprising porous materials, e.g. prepacked screens
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/06—Methods or installations for obtaining or collecting drinking water or tap water from underground
- E03B3/08—Obtaining and confining water by means of wells
- E03B3/16—Component parts of wells
- E03B3/18—Well filters
- E03B3/20—Well filters of elements of special shape
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Dispersion Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Filtering Materials (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1999155973 DE19955973C1 (de) | 1999-11-19 | 1999-11-19 | Filterrohr zum Einbringen in ein Bodenbohrloch sowie Verfahren zur Herstellung des Filterrohrs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MA25939A1 true MA25939A1 (fr) | 2003-12-31 |
Family
ID=7929804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MA26108A MA25939A1 (fr) | 1999-11-19 | 2000-11-20 | Tube filtrant destine a etre introduit dans un trou de forage dans le sol, ainsi que procede pour sa fabrication |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1101873A3 (de) |
| DE (1) | DE19955973C1 (de) |
| DZ (1) | DZ3098A1 (de) |
| GC (1) | GC0000350A (de) |
| MA (1) | MA25939A1 (de) |
| TN (1) | TNSN00217A1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10218073A1 (de) | 2002-04-23 | 2003-11-20 | Pfleiderer Infrastrukturt Gmbh | Belüfter |
| DE10224878A1 (de) * | 2002-06-05 | 2004-01-08 | Pall Corporation | Filtereinsatz und Verfahren zu dessen Herstellung |
| WO2008067990A1 (en) * | 2006-12-04 | 2008-06-12 | Pall Corporation | Filtering device, especially for use as a well screen filter |
| DE102007041635A1 (de) * | 2007-09-03 | 2009-03-12 | Ochs Bohrgesellschaft Mbh | Verwendung von Glaskugeln zur Füllung des Ringraumes zwischen Filterrohr und Bohrlochwand bei Bohrungen zur Wassergewinnung |
| CN101899967B (zh) * | 2010-08-11 | 2013-05-15 | 中国水利水电科学研究院 | 在弱含水层中增加出水量的成井工艺 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE910288C (de) * | 1936-08-27 | 1954-04-29 | Pfaelzische Chamotte Und Tonwe | Verfahren zur Herstellung poroeser Formkoerper fuer Filterzwecke und fuer Diaphragmen |
| DE813992C (de) * | 1949-03-17 | 1951-09-17 | Wilhelm Dipl-Ing Degen | Filtrierkoerper, insbesondere Kiespackungskoerper fuer Brunnenfilter u. dgl. |
| DE1759926A1 (de) * | 1968-06-21 | 1971-07-15 | Kunststoffrohr Und Filterentwi | Brunnenrohr bzw.Rohrschale |
| DE2231859C3 (de) * | 1972-06-29 | 1978-10-12 | Hannover-Braunschweigische Stromversorgungs-Ag, 3000 Hannover | Filter für Rohrbrunnen |
| DE3024324A1 (de) * | 1980-06-27 | 1982-01-21 | Herding GmbH Entstaubungsanlagen, 8450 Amberg | Filterkoerper zum abscheiden von fest- und/oder schwebstoffen und verfahren zu dessen herstellung |
| JPS60238115A (ja) * | 1984-05-11 | 1985-11-27 | Noda Seisakusho:Kk | 流体ろ過の固形ろ過体 |
-
1999
- 1999-11-19 DE DE1999155973 patent/DE19955973C1/de not_active Expired - Fee Related
-
2000
- 2000-11-07 EP EP00124128A patent/EP1101873A3/de not_active Withdrawn
- 2000-11-15 TN TNTNSN00217A patent/TNSN00217A1/fr unknown
- 2000-11-18 DZ DZ000150A patent/DZ3098A1/xx active
- 2000-11-19 GC GCP20001030 patent/GC0000350A/en active
- 2000-11-20 MA MA26108A patent/MA25939A1/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GC0000350A (en) | 2007-03-31 |
| EP1101873A2 (de) | 2001-05-23 |
| EP1101873A3 (de) | 2003-04-23 |
| DE19955973C1 (de) | 2002-02-28 |
| TNSN00217A1 (fr) | 2002-05-30 |
| DZ3098A1 (fr) | 2004-11-29 |
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