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WO2011037546A2 - Procédé de désagrégation de matériaux et dispositif de réalisation du procédé - Google Patents

Procédé de désagrégation de matériaux et dispositif de réalisation du procédé Download PDF

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Publication number
WO2011037546A2
WO2011037546A2 PCT/SK2010/050016 SK2010050016W WO2011037546A2 WO 2011037546 A2 WO2011037546 A2 WO 2011037546A2 SK 2010050016 W SK2010050016 W SK 2010050016W WO 2011037546 A2 WO2011037546 A2 WO 2011037546A2
Authority
WO
WIPO (PCT)
Prior art keywords
block
disintegrating
electric arc
chamber
medium
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.)
Ceased
Application number
PCT/SK2010/050016
Other languages
English (en)
Other versions
WO2011037546A3 (fr
Inventor
Ivan KOČIŠ
Igor KOČIŠ
Dušan KOČIŠ
Tomáš KRIŠTOFIČ
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
Publication of WO2011037546A2 publication Critical patent/WO2011037546A2/fr
Publication of WO2011037546A3 publication Critical patent/WO2011037546A3/fr
Anticipated expiration legal-status Critical
Ceased 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/14—Drilling by use of heat, e.g. flame drilling
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/14—Drilling by use of heat, e.g. flame drilling
    • E21B7/15—Drilling by use of heat, e.g. flame drilling of electrically generated heat
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets

Definitions

  • the invention concerns a method of non-contact disintegrating of materials, especially of rock in geothermal deep drillings in geological formations, and a device for performing the method.
  • Disintegrating technologies may be evaluated also according to such properties as necessary specific energy for one extracted cubic centimeter, maximum performance applicable at the drilling bottom, or maximum achievable drilling speed.
  • top ranks are occupied by mechanical principles, electro- spark discharges in water and water beam cutting.
  • the laser energy is used for the process of thermal spallation, fusion or evaporation of the rock.
  • the chamber of disintegrating device is pressurized from a block of source of pressure hydraulic medium, which may preferably be water, and the disintegrating medium leaves the chamber of disintegrating device under pressure through the nozzle outlet and acting on the material to be disintegrated it disintegrates it, wherein the pressure of disintegrating medium at the chamber outlet is increased in a block for increasing the pressure effect by one of the following ways:
  • a. by electric arc formed in a block for creating electric arc, wherein a conducting channel is formed by a breakthrough of high-voltage discharge, explosively expanding bubble is formed, in which high-temperature plasma occurs, which increases the pressure of disintegrating medium and which disrupts the flow of pressure disintegrating medium.
  • Device for performing method according to points 1 to 8 containing a block of source of pressure disintegrating medium, a chamber with outlet nozzle arranged so that the block of source of disintegrating medium is attached to the chamber, wherein the device is equipped with at least two parallel electrodes as sources of electric current for creating and maintaining electric arc and forming electromagnetic field, located in the inner space of the chamber, the length of which is substantially greater than their thickness and they are attached to the source at the opposite end of the chamber than the outlet nozzle. 0.
  • the chamber is divided in an inner and an outer part, and either the chamber contains in its inner part the block for increasing pressure effect, containing the block for creation of electric arc, and in its outer part it contains the block for utilizing magnetic field energy and damping shock waves and the block for spatial acceleration of the created electric arc channel and plasma bubble, or the chamber contains the block for generating highly energetic gaseous or liquid beams in the block for increasing pressure effect.
  • Device according to points 9 and 10 wherein the electrodes are mounted movably.2.
  • the innovation in this invention consists of the method of non-contact disintegration with the following functionalities:
  • Advantageousnes of the invention consists mainly of an increased effect of the device and utilization of the device also in aqueous environment at high pressures and temperatures.
  • Fig. 1 shows the device for performing non-contact disintegrating of materials, especially of rock in geothermal deep drillings in geological formations.
  • FIG. 1 An example of a preferable device according to the invention is shown in Fig. 1.
  • Device for performing the method of material disintegrating containing block 1 of source of pressure disintegrating medium 2, chamber 3 with outlet nozzle 5, arranged so, that block i of source of pressure disintegrating medium 2 is attached to chamber 3, at least two parallel electrodes 13 as sources of electric current for creating and maintaining the electric arc and formation of electromagnetic field located vertically in chamber 3, their length being considerably greater than their thickness and they are attached to the source at the opposite end of chamber 3 relative to outlet nozzle 5.
  • Chamber 3 is divided into an inner and an outer part, wherein the inner part of chamber 3 contains block 4 for increasing pressure effect and this block contains block 7 for creating electric arc and the outer part of chamber 3 contains block 9 for utilizing magnetic field energy and damping shock waves and block 8 of spatial acceleration of the created channel of electric arc and plasma bubble.
  • Electrodes 13 are mounted movably.
  • the shape of inner walls of chamber 3 together with the pressure disintegrating medium 2 inlet is formed in the shape of reflection surfaces for concentrating and directing the shock waves.
  • disintegrating medium 2 is pushed under pressure into chamber 3 of the disintegrating device.
  • block 7 for creating electric arc is present, in which electric arc originates. Due to the electric arc, medium flow is interrupted in order to increase the effect of disintegrating medium 2 directed through the outlet of nozzle 5 to material 6 being disintegrated.
  • Block 8 for spatial acceleration of the created electric arc channel and plasma bubble, situated in chamber 3, allows:
  • Disintegrating medium is water heated up to the supercritical temperature.
  • Example 3 is identical with Example 2 with the difference that pressure of disintegrating medium 2 at the outlet of chamber 3 increases in block 4 for increasing pressure effect of chamber 3 by fuel detonation in block 14 for generating highly energetic gaseous or liquid beams.
  • the energy flow is used for generating one or several highly energetic gaseous or liquid beams, wherein the fuel may consist of one ore more components.
  • the fuel is enriched by explosive additive increasing the effect of detonation.
  • device according to Example 1 is used with the difference that chamber 3 in block 7 for increasing the pressure effect contains block 14 for generating highly energetic gaseous or liquid beams.
  • the present invention may be utilized in the area of disintegration of geological formations, for cultivation for cleaning, disinfection by means of developed high pressure.

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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

L'invention décrit un procédé innovant consistant à désagréger sans contact des matériaux, à réaliser en particulier des forages profonds géothermiques, qui est destiné à un travail souterrain sur le lieu de désagrégation de pierres. Le procédé fait appel à la synergie du bloc de source d'agent de pression hydraulique et à l'augmentation de l'effet de pression dans le bloc pour augmenter l'effet de pression agissant par l'intermédiaire de l'agent de désagrégation sur le matériau désagrégé.
PCT/SK2010/050016 2009-09-24 2010-08-24 Procédé de désagrégation de matériaux et dispositif de réalisation du procédé Ceased WO2011037546A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SKPP5062-2009 2009-09-24
SK5062-2009A SK50622009A3 (sk) 2009-09-24 2009-09-24 Spôsob rozrušovania materiálov a zariadenie na vykonávanie tohto spôsobu

Publications (2)

Publication Number Publication Date
WO2011037546A2 true WO2011037546A2 (fr) 2011-03-31
WO2011037546A3 WO2011037546A3 (fr) 2011-11-17

Family

ID=43796419

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SK2010/050016 Ceased WO2011037546A2 (fr) 2009-09-24 2010-08-24 Procédé de désagrégation de matériaux et dispositif de réalisation du procédé

Country Status (2)

Country Link
SK (1) SK50622009A3 (fr)
WO (1) WO2011037546A2 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014098776A3 (fr) * 2012-12-17 2014-11-27 Ga Drilling, A. S. Désintégration de roche multimodale par effet thermique et système pour mettre en œuvre le procédé
EP3047913A1 (fr) * 2015-01-21 2016-07-27 VLN Advanced Technologies Inc. Appareil de décharge électrique de génération de jets d'eau cavitants et pulsés puissants à basse fréquence
WO2016105279A3 (fr) * 2014-12-23 2016-08-18 Ga Drilling, A. S. Procédé d'élimination de matières par la désintégration de ces dernières par l'action de plasma électrique
US9739574B1 (en) 2016-02-24 2017-08-22 Vln Advanced Technologies Inc. Electro-discharge system for neutralizing landmines
WO2019108139A1 (fr) * 2017-11-30 2019-06-06 Ga Drilling, A. S. Appareil et procédé de désintégration du tube de production dans le trou de forage

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4741405A (en) 1987-01-06 1988-05-03 Tetra Corporation Focused shock spark discharge drill using multiple electrodes
US5107936A (en) 1987-01-22 1992-04-28 Technologies Transfer Est. Rock melting excavation process
US5291957A (en) 1990-09-04 1994-03-08 Ccore Technology And Licensing, Ltd. Method and apparatus for jet cutting
US5425570A (en) 1994-01-21 1995-06-20 Maxwell Laboratories, Inc. Method and apparatus for plasma blasting
RU2059436C1 (ru) 1993-06-15 1996-05-10 Акционерное общество закрытого типа Научно-технический центр конверсионных технологий Компания "АЭлимп Лтд." Устройство для электроимпульсной обработки и дезинтеграции материалов
US5771984A (en) 1995-05-19 1998-06-30 Massachusetts Institute Of Technology Continuous drilling of vertical boreholes by thermal processes: including rock spallation and fusion
US6591920B1 (en) 1999-03-05 2003-07-15 Werner Foppe Moulten bath drilling method
US6761416B2 (en) 2002-01-03 2004-07-13 Placer Dome Technical Services Limited Method and apparatus for a plasma-hydraulic continuous excavation system
US6870128B2 (en) 2002-06-10 2005-03-22 Japan Drilling Co., Ltd. Laser boring method and system
US6935702B2 (en) 2001-04-06 2005-08-30 Kumagai Gumi Co., Ltd. Crushing apparatus electrode and crushing apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3700169A (en) * 1970-10-20 1972-10-24 Environment One Corp Process and appratus for the production of hydroelectric pulsed liquids jets
US3647137A (en) * 1970-10-20 1972-03-07 Environment One Corp Hydraulic chamber incorporating a jet nozzle
US4004737A (en) * 1975-08-05 1977-01-25 Environment/One Corporation Continuous high velocity fluid jet system
DE19725052C2 (de) * 1997-06-13 1999-10-28 Tracto Technik Bohrgerät

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4741405A (en) 1987-01-06 1988-05-03 Tetra Corporation Focused shock spark discharge drill using multiple electrodes
US5107936A (en) 1987-01-22 1992-04-28 Technologies Transfer Est. Rock melting excavation process
US5291957A (en) 1990-09-04 1994-03-08 Ccore Technology And Licensing, Ltd. Method and apparatus for jet cutting
RU2059436C1 (ru) 1993-06-15 1996-05-10 Акционерное общество закрытого типа Научно-технический центр конверсионных технологий Компания "АЭлимп Лтд." Устройство для электроимпульсной обработки и дезинтеграции материалов
US5425570A (en) 1994-01-21 1995-06-20 Maxwell Laboratories, Inc. Method and apparatus for plasma blasting
US5771984A (en) 1995-05-19 1998-06-30 Massachusetts Institute Of Technology Continuous drilling of vertical boreholes by thermal processes: including rock spallation and fusion
US6591920B1 (en) 1999-03-05 2003-07-15 Werner Foppe Moulten bath drilling method
US6935702B2 (en) 2001-04-06 2005-08-30 Kumagai Gumi Co., Ltd. Crushing apparatus electrode and crushing apparatus
US6761416B2 (en) 2002-01-03 2004-07-13 Placer Dome Technical Services Limited Method and apparatus for a plasma-hydraulic continuous excavation system
US6870128B2 (en) 2002-06-10 2005-03-22 Japan Drilling Co., Ltd. Laser boring method and system

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
HIROTOSHI ET AL.: "Pulsed Electric Breakdown and Destruction of Granite", JPN. J. APPL. PHYS., vol. 38, 1999, pages 6502 - 6505
JERBY ET AL., JOURNAL OF APPLIED PHYSICS, 2004, pages 97
ZHIYUE XU ET AL.: "SPALLATION OF ROCKS FOR OIL WELL DRILLING", PROCEEDINGS OF THE 23RD INTERNATIONAL CONGRESS ON APPLICATIONS OF LASERS AND ELECTRO-OPTICS, 2004

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014098776A3 (fr) * 2012-12-17 2014-11-27 Ga Drilling, A. S. Désintégration de roche multimodale par effet thermique et système pour mettre en œuvre le procédé
US9822588B2 (en) 2012-12-17 2017-11-21 Ga Drilling, A.S. Multimodal rock disintegration by thermal effect and system for performing the method
WO2016105279A3 (fr) * 2014-12-23 2016-08-18 Ga Drilling, A. S. Procédé d'élimination de matières par la désintégration de ces dernières par l'action de plasma électrique
US10385638B2 (en) 2014-12-23 2019-08-20 Ga Drilling, A.S. Method of removing materials by their disintegration by action of electric plasma
EP3047913A1 (fr) * 2015-01-21 2016-07-27 VLN Advanced Technologies Inc. Appareil de décharge électrique de génération de jets d'eau cavitants et pulsés puissants à basse fréquence
US9770724B2 (en) 2015-01-21 2017-09-26 Vln Advanced Technologies Inc. Electrodischarge apparatus
US10226776B2 (en) 2015-01-21 2019-03-12 Vln Advanced Technologies Inc. Electrodischarge apparatus for generating low-frequency powerful pulsed and cavitating waterjets
US11179732B2 (en) 2015-01-21 2021-11-23 Vln Advanced Technologies Inc. Electrodischarge apparatus
US9739574B1 (en) 2016-02-24 2017-08-22 Vln Advanced Technologies Inc. Electro-discharge system for neutralizing landmines
US9829283B2 (en) 2016-02-24 2017-11-28 Vln Advanced Technologies Inc. Electro-discharge system for neutralizing landmines
US10024635B2 (en) 2016-02-24 2018-07-17 Vln Advanced Technologies Inc. Electro-discharge system for neutralizing landmines
WO2019108139A1 (fr) * 2017-11-30 2019-06-06 Ga Drilling, A. S. Appareil et procédé de désintégration du tube de production dans le trou de forage

Also Published As

Publication number Publication date
WO2011037546A3 (fr) 2011-11-17
SK50622009A3 (sk) 2011-05-06

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