AT320535B - Well filter - Google Patents

Well filter

Info

Publication number
AT320535B
AT320535B AT526571A AT526571A AT320535B AT 320535 B AT320535 B AT 320535B AT 526571 A AT526571 A AT 526571A AT 526571 A AT526571 A AT 526571A AT 320535 B AT320535 B AT 320535B
Authority
AT
Austria
Prior art keywords
well filter
filter
well
Prior art date
Application number
AT526571A
Other languages
German (de)
Inventor
Aaltonen Lasse
Salminen Teuvo
Voitto Vaeisaenen Fl
Original Assignee
Fl Upo Osakeyhtioe
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 Fl Upo Osakeyhtioe filed Critical Fl Upo Osakeyhtioe
Priority to AT526571A priority Critical patent/AT320535B/en
Priority to FI1446/72A priority patent/FI53861C/en
Priority to DE19722225377 priority patent/DE2225377A1/en
Priority to NO1887/72A priority patent/NO137561C/en
Priority to SE7207409A priority patent/SE378123B/xx
Priority to US00261451A priority patent/US3789924A/en
Priority to GB2763672A priority patent/GB1380214A/en
Application granted granted Critical
Publication of AT320535B publication Critical patent/AT320535B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B43/088—Wire 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
AT526571A 1971-06-17 1971-06-17 Well filter AT320535B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AT526571A AT320535B (en) 1971-06-17 1971-06-17 Well filter
FI1446/72A FI53861C (en) 1971-06-17 1972-05-23 FILTER ADJUSTMENT FOR BORROWERS
DE19722225377 DE2225377A1 (en) 1971-06-17 1972-05-25 Drilling wells
NO1887/72A NO137561C (en) 1971-06-17 1972-05-29 WELL FILTER FOR A DRILL WELL.
SE7207409A SE378123B (en) 1971-06-17 1972-06-06
US00261451A US3789924A (en) 1971-06-17 1972-06-09 Fountain well
GB2763672A GB1380214A (en) 1971-06-17 1972-06-13 Well assemblies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT526571A AT320535B (en) 1971-06-17 1971-06-17 Well filter

Publications (1)

Publication Number Publication Date
AT320535B true AT320535B (en) 1975-02-10

Family

ID=3573833

Family Applications (1)

Application Number Title Priority Date Filing Date
AT526571A AT320535B (en) 1971-06-17 1971-06-17 Well filter

Country Status (7)

Country Link
US (1) US3789924A (en)
AT (1) AT320535B (en)
DE (1) DE2225377A1 (en)
FI (1) FI53861C (en)
GB (1) GB1380214A (en)
NO (1) NO137561C (en)
SE (1) SE378123B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT397113B (en) * 1988-01-25 1994-02-25 Foevarosi Vizmuevek SHAFT FOUNTAIN

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4381820A (en) * 1981-12-24 1983-05-03 Uop Inc. Filament reinforced plastic screen and apparatus for making same
HU209861B (en) * 1988-04-28 1994-11-28 Borsod Abauj Zemplen Megyei Vi Filter element
US5911629A (en) * 1996-02-15 1999-06-15 Reliance Electric Industrial Company Coupling device having a continuous flexible coupling element
US5785122A (en) * 1997-08-01 1998-07-28 Spray; Jeffrey A. Wire-wrapped well screen
US6089316A (en) 1997-08-01 2000-07-18 Spray; Jeffery A. Wire-wrapped well screen
DE102008057894A1 (en) * 2008-11-18 2010-06-02 Esk Ceramics Gmbh & Co. Kg Separator for separating sand and rock particles
US8196653B2 (en) * 2009-04-07 2012-06-12 Halliburton Energy Services, Inc. Well screens constructed utilizing pre-formed annular elements
ES2435892T3 (en) * 2009-07-20 2013-12-26 Esk Ceramics Gmbh & Co. Kg Separation device for continuous circulation tubular devices
ES2462116T3 (en) * 2010-03-31 2014-05-22 Esk Ceramics Gmbh & Co. Kg Wear-resistant separator device for the separation of sand and rock particles
AR117480A1 (en) * 2019-12-20 2021-08-11 Cerna Isidro Marcelo SOLID PARTICULATE FILTER FOR OIL, GAS AND WATER, ASSEMBLY PROCEDURE OF THE SAME, ASSEMBLY PROCEDURE OF A PIPE STRUCTURE INSIDE THE CASING OF A WELL TO INSTALL THE FILTER AND SUCH PIPE STRUCTURE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US501655A (en) * 1893-07-18 Well-strainer
US1338829A (en) * 1919-09-15 1920-05-04 Henry M Green Sand-screen for pumps
FR1025729A (en) * 1950-09-07 1953-04-20 Tunisienne De Sondages Injecti Special strainer for groundwater collection columns by drilling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT397113B (en) * 1988-01-25 1994-02-25 Foevarosi Vizmuevek SHAFT FOUNTAIN

Also Published As

Publication number Publication date
NO137561B (en) 1977-12-05
US3789924A (en) 1974-02-05
GB1380214A (en) 1975-01-08
NO137561C (en) 1978-03-15
FI53861C (en) 1978-08-10
FI53861B (en) 1978-05-02
SE378123B (en) 1975-08-18
DE2225377A1 (en) 1972-12-21

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Legal Events

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