DE9303331U1 - Filter tube for wells - Google Patents

Filter tube for wells

Info

Publication number
DE9303331U1
DE9303331U1 DE9303331U DE9303331U DE9303331U1 DE 9303331 U1 DE9303331 U1 DE 9303331U1 DE 9303331 U DE9303331 U DE 9303331U DE 9303331 U DE9303331 U DE 9303331U DE 9303331 U1 DE9303331 U1 DE 9303331U1
Authority
DE
Germany
Prior art keywords
wells
filter tube
filter
tube
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.)
Expired - Lifetime
Application number
DE9303331U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Preussag Anlagenbau GmbH
Original Assignee
Preussag Anlagenbau 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 Preussag Anlagenbau GmbH filed Critical Preussag Anlagenbau GmbH
Priority to DE9303331U priority Critical patent/DE9303331U1/en
Priority to DE4407383A priority patent/DE4407383A1/en
Publication of DE9303331U1 publication Critical patent/DE9303331U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • E21B43/084—Screens comprising woven materials, e.g. mesh or cloth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/001—Making filter elements not provided for elsewhere
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/04—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being clamped between pervious fixed walls
    • B01D24/08—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being clamped between pervious fixed walls the filtering material being supported by at least two pervious coaxial walls
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Water Supply & Treatment (AREA)
  • Public Health (AREA)
  • Hydrology & Water Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
DE9303331U 1993-03-08 1993-03-08 Filter tube for wells Expired - Lifetime DE9303331U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE9303331U DE9303331U1 (en) 1993-03-08 1993-03-08 Filter tube for wells
DE4407383A DE4407383A1 (en) 1993-03-08 1994-03-05 Filter pipe for wells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9303331U DE9303331U1 (en) 1993-03-08 1993-03-08 Filter tube for wells

Publications (1)

Publication Number Publication Date
DE9303331U1 true DE9303331U1 (en) 1994-07-14

Family

ID=6890313

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9303331U Expired - Lifetime DE9303331U1 (en) 1993-03-08 1993-03-08 Filter tube for wells

Country Status (1)

Country Link
DE (1) DE9303331U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010057591A1 (en) * 2008-11-18 2010-05-27 Esk Ceramics Gmbh & Co. Kg Separator for separating sand and rock particles

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE453876C (en) * 1927-12-21 Friedrich Klettner Well filter made of individual filter baskets, one on top of the other and held together by long bolts with gravel filling
DE594549C (en) * 1932-01-26 1934-03-19 Otto Laubner Gravel filter for pipe wells
DE3325863A1 (en) * 1983-07-18 1985-01-31 Preussag Ag, 3000 Hannover Und 1000 Berlin Filter pipe for a well
DE8620021U1 (en) * 1986-07-25 1986-10-09 Rheinische Braunkohlenwerke AG, 5000 Köln Filter pipe suitable for installation in a well

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE453876C (en) * 1927-12-21 Friedrich Klettner Well filter made of individual filter baskets, one on top of the other and held together by long bolts with gravel filling
DE594549C (en) * 1932-01-26 1934-03-19 Otto Laubner Gravel filter for pipe wells
DE3325863A1 (en) * 1983-07-18 1985-01-31 Preussag Ag, 3000 Hannover Und 1000 Berlin Filter pipe for a well
DE8620021U1 (en) * 1986-07-25 1986-10-09 Rheinische Braunkohlenwerke AG, 5000 Köln Filter pipe suitable for installation in a well

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010057591A1 (en) * 2008-11-18 2010-05-27 Esk Ceramics Gmbh & Co. Kg Separator for separating sand and rock particles
EA019497B1 (en) * 2008-11-18 2014-04-30 Эск Керамикс Гмбх Унд Ко. Кг Separator for separating sand and rock particles
US8893781B2 (en) 2008-11-18 2014-11-25 Esk Ceramics Gmbh & Co. Kg Separating device for removing sand and rock particles
CN102216558B (en) * 2008-11-18 2016-03-23 3M创新有限公司 For removing the separator of the grains of sand and stone granules

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