EP0754837A3 - Device for irradiation of wells to prevent biological stains - Google Patents

Device for irradiation of wells to prevent biological stains Download PDF

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Publication number
EP0754837A3
EP0754837A3 EP96250155A EP96250155A EP0754837A3 EP 0754837 A3 EP0754837 A3 EP 0754837A3 EP 96250155 A EP96250155 A EP 96250155A EP 96250155 A EP96250155 A EP 96250155A EP 0754837 A3 EP0754837 A3 EP 0754837A3
Authority
EP
European Patent Office
Prior art keywords
well
tube
wells
irradiation
prevent biological
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.)
Withdrawn
Application number
EP96250155A
Other languages
German (de)
French (fr)
Other versions
EP0754837A2 (en
Inventor
Gerhard Dr. Hübner
Manfred Dr. Frenzel
Peter Gumbrecht
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.)
GAMMA-Service Produktbestrahlung GmbH
Original Assignee
GAMMA-Service Produktbestrahlung 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 GAMMA-Service Produktbestrahlung GmbH filed Critical GAMMA-Service Produktbestrahlung GmbH
Publication of EP0754837A2 publication Critical patent/EP0754837A2/en
Publication of EP0754837A3 publication Critical patent/EP0754837A3/en
Withdrawn legal-status Critical Current

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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
    • E21B37/08—Methods or apparatus for cleaning boreholes or wells cleaning in situ of down-hole filters, screens, e.g. casing perforations, or gravel packs

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Prevention Of Fouling (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

Die Erfindung beschreibt eine Brunnenbestrahlungsanlage zur Verhinderung biologischer Verockerung mit parallel zum Brunnenrohr angeordneten Strahlenquellen und ist anwendbar insbesondere zum Schutz von Förderbrunnen für Betriebswasser in der Wasserwirtschaft, Industrie und in der Landwirtschaft.The invention describes a well irradiation system to prevent biological obstruction with parallel to the well pipe arranged radiation sources and is applicable especially for the protection of wells for Process water in water management, industry and in agriculture.

Die Vorteile der Erfindung bestehen insbesondere darin, daß mit einem einmaligen Investitionsaufwand ein langjähriger Dauerschutz erreicht wird, wobei die Brunnen ständig eine stabile Förderleistung aufweisen.The advantages of the invention are in particular that with a one-time investment a long time Permanent protection is achieved with the well always have a stable delivery rate.

Die Brunnenbestrahlungsanlage zeichnet sich dadurch aus, daß die Strahlenquellen in einem Rohrsystem, bestehend aus Schutzrohr (2), darin befindlichem Sondenrohr (3) und darin befindlichem Quellenrohr (4) angeordnet sind und das Rohrsystem am Brunnenkopf mit einem ein Sicherheitsventil 7, einen Filter 6 und ein Manometer 10 aufweisenden Sondenoberteil 5 abgeschlossen ist.

Figure 00000001
The well irradiation system is characterized in that the radiation sources are arranged in a pipe system consisting of a protective tube (2), a probe tube (3) therein and a source tube (4) therein, and the tube system on the well head with a safety valve 7, a filter 6 and a manometer 10 having probe top 5 is completed.
Figure 00000001
EP96250155A 1995-07-17 1996-07-11 Device for irradiation of wells to prevent biological stains Withdrawn EP0754837A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19526792 1995-07-17
DE1995126792 DE19526792C1 (en) 1995-07-17 1995-07-17 Radioactive source in water well filter

Publications (2)

Publication Number Publication Date
EP0754837A2 EP0754837A2 (en) 1997-01-22
EP0754837A3 true EP0754837A3 (en) 1999-11-03

Family

ID=7767512

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96250155A Withdrawn EP0754837A3 (en) 1995-07-17 1996-07-11 Device for irradiation of wells to prevent biological stains

Country Status (2)

Country Link
EP (1) EP0754837A3 (en)
DE (1) DE19526792C1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1386674B1 (en) * 2001-05-01 2009-08-26 Central Research Institute of Electric Power Industry Structure cleaning method
DE102009025976A1 (en) 2009-06-16 2010-12-23 Dieter Thom Apparatus and method for the separation of dissolved and solid substances in aqueous solutions
EP2778297B1 (en) 2013-03-15 2016-02-03 Gartiser, Germann & Piewak Ingenieurbüro für Geotechnik und Umwelt GmbH Method and device for slowing down the formation of deposits in water pumping systems, in particular well systems

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3602712A (en) * 1969-02-17 1971-08-31 Energy Systems Inc Fluid irradiating apparatus using gamma rays and helical passageways
US4958683A (en) * 1989-04-11 1990-09-25 Alford George W Method and apparatus for treating wells

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD48766A (en) *
GB2214770A (en) * 1988-02-01 1989-09-06 Richard Austin Smith Irradiation of a continuously flowing fluid

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3602712A (en) * 1969-02-17 1971-08-31 Energy Systems Inc Fluid irradiating apparatus using gamma rays and helical passageways
US4958683A (en) * 1989-04-11 1990-09-25 Alford George W Method and apparatus for treating wells

Also Published As

Publication number Publication date
EP0754837A2 (en) 1997-01-22
DE19526792C1 (en) 1996-11-14

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