FR2314311A1 - Procede et appareillage pour le decolmatage des sondages et drains de captage d'eau - Google Patents

Procede et appareillage pour le decolmatage des sondages et drains de captage d'eau

Info

Publication number
FR2314311A1
FR2314311A1 FR7525287A FR7525287A FR2314311A1 FR 2314311 A1 FR2314311 A1 FR 2314311A1 FR 7525287 A FR7525287 A FR 7525287A FR 7525287 A FR7525287 A FR 7525287A FR 2314311 A1 FR2314311 A1 FR 2314311A1
Authority
FR
France
Prior art keywords
conduit
disc
lowered
raised
diaphragm
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.)
Granted
Application number
FR7525287A
Other languages
English (en)
Other versions
FR2314311B3 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7525287A priority Critical patent/FR2314311A1/fr
Publication of FR2314311A1 publication Critical patent/FR2314311A1/fr
Application granted granted Critical
Publication of FR2314311B3 publication Critical patent/FR2314311B3/fr
Granted 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
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • E21B37/02—Scrapers specially adapted therefor
    • 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
    • E03B3/15—Keeping wells in good condition, e.g. by cleaning, repairing, regenerating; Maintaining or enlarging the capacity of wells or water-bearing layers
    • 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
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • E21B37/10—Well swabs

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Cleaning In General (AREA)
FR7525287A 1975-08-07 1975-08-07 Procede et appareillage pour le decolmatage des sondages et drains de captage d'eau Granted FR2314311A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7525287A FR2314311A1 (fr) 1975-08-07 1975-08-07 Procede et appareillage pour le decolmatage des sondages et drains de captage d'eau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7525287A FR2314311A1 (fr) 1975-08-07 1975-08-07 Procede et appareillage pour le decolmatage des sondages et drains de captage d'eau

Publications (2)

Publication Number Publication Date
FR2314311A1 true FR2314311A1 (fr) 1977-01-07
FR2314311B3 FR2314311B3 (fr) 1978-04-07

Family

ID=9159068

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7525287A Granted FR2314311A1 (fr) 1975-08-07 1975-08-07 Procede et appareillage pour le decolmatage des sondages et drains de captage d'eau

Country Status (1)

Country Link
FR (1) FR2314311A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0450170A2 (fr) * 1990-04-06 1991-10-09 R. Späne Gmbh Chem. Techn Produkte Dispositif de régénération de puits
DE4316973A1 (de) * 1993-05-21 1994-11-24 Ieg Ind Engineering Gmbh Brunnenrohr mit Trennwandungen
DE4338518A1 (de) * 1993-11-11 1995-05-18 Ieg Ind Engineering Gmbh Trennwandung für den Zwischenraum zwischen ineinandergeschobenen Hohlkörpern, insbesondere für Brunnenrohre

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0450170A2 (fr) * 1990-04-06 1991-10-09 R. Späne Gmbh Chem. Techn Produkte Dispositif de régénération de puits
EP0450170A3 (en) * 1990-04-06 1993-02-24 R. Spaene Gmbh Chem. Techn Produkte Well regeneration device
DE4316973A1 (de) * 1993-05-21 1994-11-24 Ieg Ind Engineering Gmbh Brunnenrohr mit Trennwandungen
DE4338518A1 (de) * 1993-11-11 1995-05-18 Ieg Ind Engineering Gmbh Trennwandung für den Zwischenraum zwischen ineinandergeschobenen Hohlkörpern, insbesondere für Brunnenrohre

Also Published As

Publication number Publication date
FR2314311B3 (fr) 1978-04-07

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Legal Events

Date Code Title Description
CD Change of name or company name
CL Concession to grant licenses
TP Transmission of property