GB1484702A - Method of constructing a filter well - Google Patents

Method of constructing a filter well

Info

Publication number
GB1484702A
GB1484702A GB48395/74A GB4839574A GB1484702A GB 1484702 A GB1484702 A GB 1484702A GB 48395/74 A GB48395/74 A GB 48395/74A GB 4839574 A GB4839574 A GB 4839574A GB 1484702 A GB1484702 A GB 1484702A
Authority
GB
United Kingdom
Prior art keywords
boreholes
gravel
borehole
nov
casing
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
Application number
GB48395/74A
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.)
AUFSCHLAEGER KG F
Original Assignee
AUFSCHLAEGER KG F
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 AUFSCHLAEGER KG F filed Critical AUFSCHLAEGER KG F
Priority to IN2644/CAL/1974A priority Critical patent/IN140562B/en
Publication of GB1484702A publication Critical patent/GB1484702A/en
Expired legal-status Critical Current

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
    • E21B43/04—Gravelling of wells
    • 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
    • E21B7/00—Special methods or apparatus for drilling

Abstract

1484702 Wells &c FERDINAND AUFSCHLAGER KG 26 Nov 1974 [28 Nov 1973] 48395/74 Heading E1F A filter well for water comprises a plurality of vertical boreholes overlapping along the whole of their lengths and containing gravel. The boreholes may be formed along straight (Figs. 1 and 3 not shown), curved or closed lines, as viewed from above. The boreholes may be formed by a dry drilling method in which a casing is inserted into the borehole simultaneously with drilling and the casing is subsequently removed as the borehole is filled with gravel. A filter pipe F provides a water collection space and the gravel surrounding the pipe is of a coarser grade K2 than the gravel of the other boreholes. The boreholes may alternatively be formed without the use of a drilling device and in the presence of a borehole-wall-stabilizing slurry.
GB48395/74A 1973-11-28 1974-11-08 Method of constructing a filter well Expired GB1484702A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IN2644/CAL/1974A IN140562B (en) 1973-11-28 1974-11-27

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
GB1484702A true GB1484702A (en) 1977-09-01

Family

ID=5899298

Family Applications (1)

Application Number Title Priority Date Filing Date
GB48395/74A Expired GB1484702A (en) 1973-11-28 1974-11-08 Method of constructing a filter well

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)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
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
DE3612468A1 (en) * 1986-04-14 1987-10-15 Meister Karl Process for producing a filtering well, and filtering well with large capacity
EP0562301B1 (en) * 1992-03-23 1996-05-01 IEG Industrie-Engineering GmbH Configuration method for water wells
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
WO2008101715A2 (en) * 2007-02-23 2008-08-28 Abt Wasser- Und Umwelttechnik Gmbh Horizontal filter well and method for the production thereof
JP6116819B2 (en) * 2012-05-21 2017-04-19 旭化成建材株式会社 Installation method of pumping well

Also Published As

Publication number Publication date
ZA747314B (en) 1975-12-31
BE822137A (en) 1975-03-03
SE7414873L (en) 1975-05-29
FR2252459B3 (en) 1977-08-19
BR7409931A (en) 1976-05-25
CH578655A5 (en) 1976-08-13
SE396428B (en) 1977-09-19
DD114644A5 (en) 1975-08-12
AR205176A1 (en) 1976-04-12
CA1023655A (en) 1978-01-03
HU170105B (en) 1977-04-28
DE2359231B1 (en) 1974-12-12
JPS50158140A (en) 1975-12-20
FR2252459A1 (en) 1975-06-20
ES432118A1 (en) 1976-09-01
DE2359231C2 (en) 1975-07-24
AU7564874A (en) 1976-05-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee