DE19843292C2 - Device for the regeneration and cleaning of wells, pipelines and containers - Google Patents

Device for the regeneration and cleaning of wells, pipelines and containers

Info

Publication number
DE19843292C2
DE19843292C2 DE19843292A DE19843292A DE19843292C2 DE 19843292 C2 DE19843292 C2 DE 19843292C2 DE 19843292 A DE19843292 A DE 19843292A DE 19843292 A DE19843292 A DE 19843292A DE 19843292 C2 DE19843292 C2 DE 19843292C2
Authority
DE
Germany
Prior art keywords
pressure chamber
piston
containers
pressure
cylinder
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 - Fee Related
Application number
DE19843292A
Other languages
German (de)
Other versions
DE19843292A1 (en
Inventor
Lothar Spitzner
Alexander Steinbrecher
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 DE19843292A priority Critical patent/DE19843292C2/en
Publication of DE19843292A1 publication Critical patent/DE19843292A1/en
Application granted granted Critical
Publication of DE19843292C2 publication Critical patent/DE19843292C2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B05B1/08—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape of pulsating nature, e.g. delivering liquid in successive separate quantities ; Fluidic oscillators
    • B05B1/083—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape of pulsating nature, e.g. delivering liquid in successive separate quantities ; Fluidic oscillators the pulsating mechanism comprising movable parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B05B15/55—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
    • B08B9/0433—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided exclusively with fluid jets as cleaning tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/08—Fountains

Description

Die Erfindung betrifft eine Vorrichtung zur Regenerierung und Reinigung von Brunnen, Rohr­ leitungen und Behältern.The invention relates to a device for the regeneration and cleaning of wells, pipes pipes and containers.

Die Erzeugung von Impulsen in hydraulischer Umgebung der Impulsquelle ist bekannt.The generation of pulses in the hydraulic environment of the pulse source is known.

So wird in DE 195 37 689 A1 ein Verfahren und eine Vorrichtung zur Reinigung von Brunnen beschrieben, bei dem im Brunneninnenraum mittels kurzzeitiger Freisetzung von komprimiertem Stickstoff Ablagerungen im Filterrohr und im anschließenden Kies gelöst werden können.DE 195 37 689 A1 describes a method and an apparatus for cleaning Fountain described in which in the interior of the fountain by means of a brief release of Compressed nitrogen deposits in the filter tube and in the subsequent gravel dissolved can be.

Nachteilig bei den bekannten Verfahren ist, daß das Medium als Energieträger vorwiegend kraft seines Volumens wirkt und damit die in den Brunnen einzubringende Menge vergleichs­ weise groß ist und bei Verwendung von Gas als Medium somit zusätzlicher Entgasungs­ aufwand nötig wird.A disadvantage of the known methods is that the medium is predominantly used as an energy source acts by virtue of its volume and thus compares the amount to be introduced into the well is large and thus additional degassing when using gas as a medium effort is necessary.

Die Erfindung stellt sich die Aufgabe, eine Vorrichtung zu schaffen, welche mit wesentlich geringeren Volumen des verwendeten Mediums arbeiten kann, dabei gründlichere Reinigungs­ vorgänge erzielt und konstruktiv einfach gehalten ist.The invention has for its object to provide a device which is essential lower volume of the medium used can work while doing more thorough cleaning operations achieved and is structurally simple.

Diese Aufgabe wird durch eine in den Patentansprüchen 1-5 beschriebene Vorrichtung gelöst.This object is achieved by a device described in claims 1-5.

Erfindungsgemäß wird vorgeschlagen, mittels plötzlicher Entspannung komprimierter Gase oder unter Druck stehender Flüssigkeiten gewonnene energiereiche Impulse entsprechend des Standes der Technik zur Lockerung und zum Transport gelockerter Ablagerungen (Mangan-, Eisen-, und Kalkverbindungen und deren Gemische) im Kiesumfeld und in den Schlitzen des Filterrohres von Brunnen einzusetzen, wobei die Impulsenergie und die Zufuhr des expan­ dierenden Mediums zunächst auf das im Brunnen und seinem Umfeld anstehende Wasser einwirkt und es teilweise zurückdrängt und danach in Umkehr des Vorganges ein Gemisch aus Wasser, abgelösten Verunreinigungen und medium in das Brunnenrohr zurückfließt, zunächst bis zum Druckausgleich und weiter bei nachfolgendem Pumpvorgang.It is proposed according to the invention by means of sudden expansion of compressed gases or energetic impulses obtained under pressure according to the State of the art for loosening and transporting loosened deposits (manganese, Iron and lime compounds and their mixtures) in the gravel area and in the slots of the Use the filter tube of the well, taking the pulse energy and the supply of the expan medium to the water in the fountain and its surroundings acts and partially pushes it back and then, in reverse of the process, a mixture Water, detached impurities and medium flows back into the well pipe, initially until pressure equalization and further with the subsequent pumping process.

Dieser sollte bei Verwendung eines gasförmigen Mediums erst dann erfolgen, wenn ein wesentlicher Teil des Gases im Brunnenrohr aufgestiegen ist.When using a gaseous medium, this should only be done when a substantial part of the gas has risen in the well pipe.

Die erfindungsgemäße Erfindung besteht aus einem Zylinder mit einer in seinem oberen Teil angeordneten Druckkammer, welche an ihrem unteren Ende vorzugsweise mittels eines Druckventiles mit einer Arbeitskammer verbunden ist. In dieser Arbeitskammer ist ein Kolben angeordnet.The invention according to the invention consists of a cylinder with one in its upper part arranged pressure chamber, which is preferably at its lower end by means of a Pressure valve is connected to a working chamber. There is a piston in this working chamber arranged.

Dieser Kolben ist nach unten auf einem elastischen Kunststoff oder gummiartigen Werkstoff gelagert, der bei Belastung in der ihn umfassenden Gegendruckkammer komprimiert wird. Der die erfindungsgemäße Vorrichtung bildende Zylinder ist an seiner Unterseite mit einem Stopfen verschlossen und weist ein Öffnung zur Entleerung der Vorrichtung auf.This piston is down on an elastic plastic or rubber-like material stored, which is compressed under load in the back pressure chamber surrounding it. The cylinder forming the device according to the invention is provided with a Plug closed and has an opening for emptying the device.

In der Außenwand des Zylinders sind Ausströmöffnungen so angeordnet, daß diese durch den Kolben verschlossen werden, wenn sich dieser in seiner oberen, der Ruheposition gleichkommenden Stellung befindet.Outflow openings are arranged in the outer wall of the cylinder so that these through the Pistons are locked when this is in its upper, rest position equals position.

An seinem oberen Ende ist der Zylinder mit einer volumenveränderlichen Druckkammer verbunden.At its upper end is the cylinder with a variable pressure chamber connected.

Die Wirkungsweise der erfindungsgemäßen Vorrichtung soll anhand eines Ausführungs­ beispieles und einer Abbildung erläutert werden.The operation of the device according to the invention should be based on an embodiment example and an illustration are explained.

Die mit der Vorrichtung verbundene volumenveränderliche Kammer, welche eine Schlauch­ konstruktion sein kann, wird mit einem Druck durch ein flüssiges oder gasförmiges Medium beaufschlagt.The volume-variable chamber connected to the device, which is a hose construction can be with a pressure through a liquid or gaseous medium applied.

Dadurch wird auch in Druckkammer 1 Druck aufgebaut.This also builds up pressure in the pressure chamber 1 .

Dieser Druck öffnet bei Erreichen einer bestimmten größe plötzlich das Ventil 2 zwischen Druckkammer 1 und Arbeitskammer 3 und das medium strömt in die Arbeitskammer 3 ein, bewegt den Kolben 4 nach unten und strömt durch die auf Grund der Kolbenbewegung geöffneten Ausströmöffnungen 5 explosionsartig nach außen.When a certain size is reached, this pressure suddenly opens the valve 2 between the pressure chamber 1 and the working chamber 3 and the medium flows into the working chamber 3 , moves the piston 4 downward and flows explosively outward through the outflow openings 5 opened due to the piston movement.

Durch diesen plötzlichen Druckverlust bewegt die komprimierte Rückstellmasse 6 den Kolben 1 wieder in seine obere Position und verschließt dabei das Ventil 2 wieder. Der in der Folgezeit in der volumenveränderlichen Kammer 7 und in der Druckkammer 1 aufgebaute Druck entspannt sich wieder über das Ventil 2 in die Arbeitskammer 3 und der Prozess beginnt von vorn.Due to this sudden pressure loss, the compressed restoring mass 6 moves the piston 1 back into its upper position and closes the valve 2 again. The pressure subsequently built up in the volume-variable chamber 7 and in the pressure chamber 1 relaxes again via the valve 2 into the working chamber 3 and the process starts again.

Claims (5)

1. Vorrichtung zum Regenerieren und Reinigen von Brunnen, Rohrleitungen und Behältern mittels Impulsen, dadurch gekennzeichnet, daß die Vorrichtung aus einem Zylinder besteht, in dessen oberen teil eine Druckkammer (1) angeordnet ist, welch an ihrem unteren Ende mittels eines Druckventiles (2) mit einer Arbeitskammer (3) verbunden ist, in welcher ein Kolben (4) angeordnet ist, welcher nach unten auf einem Kunststoff oder gummiartigem Werkstoff (8) gelagert ist, der bei Belastung in der ihn umfassenden Gegendruckkammer komprimiert wird und an der Unterseite mit einem Stopfen (6) verschlossen ist und eine Öffnung zum Entleeren der Vorrichtung aufweist und in dessen Außenwand Ausström­ öffnungen (5) so angeordnet sind, daß diese durch den Kolben (4) verschlossen werden, wenn sich dieser in seiner oberen, der Ruheposition gleichkommenden Stellung, befindet.1. Device for regenerating and cleaning wells, pipes and containers by means of pulses, characterized in that the device consists of a cylinder, in the upper part of which a pressure chamber ( 1 ) is arranged, which at its lower end by means of a pressure valve ( 2 ) is connected to a working chamber ( 3 ), in which a piston ( 4 ) is arranged, which is supported at the bottom on a plastic or rubber-like material ( 8 ), which is compressed when loaded in the counter-pressure chamber comprising it and on the underside with a Plug ( 6 ) is closed and has an opening for emptying the device and in the outer wall discharge openings ( 5 ) are arranged so that they are closed by the piston ( 4 ) when it is in its upper position, which is the rest position, located. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der die Vorrichtung bildende Zylinder an seinem oberen Ende mit einer volumenveränderlichen Druckkammer verbunden ist.2. Device according to claim 1, characterized in that the device forming the Cylinder is connected at its upper end to a variable-pressure chamber. 3. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß Impulsfrequenz und -Amplitude ohne zusätzliche Hilfsmittel am Gerät während des Funktionsprozesses veränderbar sind.3. Apparatus according to claim 1, characterized in that the pulse frequency and amplitude can be changed without additional aids on the device during the functional process. 4. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Einwirkung auf die Umgebung der Impulsquelle mittels an deren Außenfläche angeordneter von punktförmig in flächig verändert werden kann.4. The device according to claim 1, characterized in that the action on the environment the pulse source by means of arranged on its outer surface from punctiform to flat can be changed. 5. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß zur Beeinflussung der Impuls­ richtung sowohl der Verschluß als auch die Austrittsöffnung abstrahlrichtungsweisende Gestaltmerkmale aufweisen.5. The device according to claim 1, characterized in that for influencing the pulse direction both the closure and the outlet opening pointing the direction of radiation Have design features.
DE19843292A 1998-09-22 1998-09-22 Device for the regeneration and cleaning of wells, pipelines and containers Expired - Fee Related DE19843292C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843292A DE19843292C2 (en) 1998-09-22 1998-09-22 Device for the regeneration and cleaning of wells, pipelines and containers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843292A DE19843292C2 (en) 1998-09-22 1998-09-22 Device for the regeneration and cleaning of wells, pipelines and containers

Publications (2)

Publication Number Publication Date
DE19843292A1 DE19843292A1 (en) 2000-04-13
DE19843292C2 true DE19843292C2 (en) 2003-06-12

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1895092A1 (en) 2006-08-31 2008-03-05 Alexander Steinbrecher Pulse generator
EP2287559A2 (en) 2009-08-18 2011-02-23 Geräte- und Vorrichtungsbau Spitzner OHG Device and method for triggering avalanches
WO2011107082A1 (en) 2010-03-03 2011-09-09 Teftorec Gmbh Device and method for producing high-pressure pulses
DE102009061084A1 (en) 2009-08-18 2012-06-21 Geräte- und Vorrichtungsbau Spitzner OHG Avalanche outlet triggering method for e.g. helicopter, involves providing three separating walls with sealing element, where sum of surfaces of two of walls is larger than surface of third wall and function of measure between pressures
DE202017103140U1 (en) 2017-05-24 2018-08-30 Geräte- und Vorrichtungsbau Spitzner OHG Apparatus for generating shockwaves using a pulse generator

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002035017A1 (en) * 2000-10-23 2002-05-02 Karlis Bite Well cleaning apparatus and method
DE10237674B4 (en) * 2002-08-16 2004-09-09 Water-System-Cleaning Ag Process and associated devices for removing incrustations and biofilms in fluid systems
DE10301338B3 (en) * 2003-01-15 2004-07-29 Alexander Steinbrecher Increasing permeability of productive strata and filter layers close to well borehole, inserts generator superimposing pressure pulses on production flow
DE10361983B4 (en) 2003-01-15 2013-05-02 Alexander, Dipl.-Ing. Steinbrecher Method and device for intensifying the permeability of near-bottom soil layers as well as filter bodies and filter layers in wells and other production wells
GB0807878D0 (en) * 2008-04-30 2008-06-04 Wavefront Reservoir Technologi System for pulse-injecting fluid into a borehole
WO2009089622A1 (en) * 2008-01-17 2009-07-23 Wavefront Reservoir Technologies Ltd. System for pulse-injecting fluid into a borehole
GB0817500D0 (en) * 2008-09-24 2008-10-29 Wavefront Reservoir Technologi Injection of liquid into boreholes, with suck-back pulsing
IT1393219B1 (en) * 2009-03-02 2012-04-11 Botti Elio S A S Di Botti Elio & C DEVICE FOR THE MAINTENANCE OF WATER DUCTS AND ITS MAINTENANCE PROCEDURE
DE102013017720B3 (en) * 2013-10-18 2014-11-27 Berliner Wasserbetriebe Apparatus and method for dissolving and mobilizing particles in well and drainage disposal
CN110469296B (en) * 2018-05-10 2021-08-31 中国石油天然气股份有限公司 Oil well shaft blockage removing device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19537689A1 (en) * 1994-10-11 1996-04-25 Tegeo Gmbh Method and equipment used for cleaning spring wells

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19537689A1 (en) * 1994-10-11 1996-04-25 Tegeo Gmbh Method and equipment used for cleaning spring wells

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1895092A1 (en) 2006-08-31 2008-03-05 Alexander Steinbrecher Pulse generator
DE102006040956A1 (en) * 2006-08-31 2008-03-06 Alexander Steinbrecher pulse generator
DE102006040956B4 (en) 2006-08-31 2021-10-07 Alexander Steinbrecher Pulse generator
EP2287559A2 (en) 2009-08-18 2011-02-23 Geräte- und Vorrichtungsbau Spitzner OHG Device and method for triggering avalanches
DE102009037705A1 (en) 2009-08-18 2011-03-03 Geräte- und Vorrichtungsbau Spitzner OHG Method and device for triggering avalanches
DE102009061084A1 (en) 2009-08-18 2012-06-21 Geräte- und Vorrichtungsbau Spitzner OHG Avalanche outlet triggering method for e.g. helicopter, involves providing three separating walls with sealing element, where sum of surfaces of two of walls is larger than surface of third wall and function of measure between pressures
DE102009037705B4 (en) * 2009-08-18 2014-03-27 Geräte- und Vorrichtungsbau Spitzner OHG Method and device for triggering avalanches
DE102009061084B4 (en) 2009-08-18 2018-06-21 Geräte- und Vorrichtungsbau Spitzner OHG Device for cleaning well systems
WO2011107082A1 (en) 2010-03-03 2011-09-09 Teftorec Gmbh Device and method for producing high-pressure pulses
DE202017103140U1 (en) 2017-05-24 2018-08-30 Geräte- und Vorrichtungsbau Spitzner OHG Apparatus for generating shockwaves using a pulse generator

Also Published As

Publication number Publication date
DE19843292A1 (en) 2000-04-13

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