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 fabrication

Info

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
Application number
MA26108A
Other languages
English (en)
Original Assignee
Pfleiderer Water Systems Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pfleiderer Water Systems Gmbh filed Critical Pfleiderer Water Systems Gmbh
Publication of MA25939A1 publication Critical patent/MA25939A1/fr

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
    • E21B43/08—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)
MA26108A 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 MA25939A1 (fr)

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 (fr)
DE (1) DE19955973C1 (fr)
DZ (1) DZ3098A1 (fr)
GC (1) GC0000350A (fr)
MA (1) MA25939A1 (fr)
TN (1) TNSN00217A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
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 (fr) * 2006-12-04 2008-06-12 Pall Corporation Dispositif filtrant, spécialement destiné à s'utiliser comme filtre à tamis pour puits
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
GC0000350A (en) 2007-03-31
EP1101873A2 (fr) 2001-05-23
EP1101873A3 (fr) 2003-04-23
DE19955973C1 (de) 2002-02-28
TNSN00217A1 (fr) 2002-05-30
DZ3098A1 (fr) 2004-11-29

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