CA2971401A1 - Dispositif et procede pour concasser de la roche au moyen d'energie electrique a impulsions - Google Patents

Dispositif et procede pour concasser de la roche au moyen d'energie electrique a impulsions Download PDF

Info

Publication number
CA2971401A1
CA2971401A1 CA2971401A CA2971401A CA2971401A1 CA 2971401 A1 CA2971401 A1 CA 2971401A1 CA 2971401 A CA2971401 A CA 2971401A CA 2971401 A CA2971401 A CA 2971401A CA 2971401 A1 CA2971401 A1 CA 2971401A1
Authority
CA
Canada
Prior art keywords
process zone
fluid
water
electric energy
electrically insulating
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.)
Pending
Application number
CA2971401A
Other languages
English (en)
Inventor
Ate Conraad KLEIJN
Robert PLAT
Stanislav Nikolaevich Verichev
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.)
IHC Holland lE BV
Original Assignee
IHC Holland lE BV
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 IHC Holland lE BV filed Critical IHC Holland lE BV
Publication of CA2971401A1 publication Critical patent/CA2971401A1/fr
Pending 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
    • 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
    • E21C—MINING OR QUARRYING
    • E21C37/00—Other methods or devices for dislodging with or without loading
    • E21C37/18—Other methods or devices for dislodging with or without loading by electricity
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C50/00—Obtaining minerals from underwater, not otherwise provided for
    • 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
    • E21B7/143—Drilling by use of heat, e.g. flame drilling underwater

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Disintegrating Or Milling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

Abstract

La présente invention concerne un procédé pour traiter un matériau immergé au fond d'un corps d'eau, par exemple au fond de la mer, par application d'énergie électrique, ledit procédé comprenant la fourniture d'électrodes dans une zone de traitement à proximité du matériau pour fournir un courant électrique à travers le matériau pour concasser le matériau, et le déplacement de fluide du corps d'eau pour l'éloigner de la zone de traitement vers l'extérieur de la zone de traitement avant l'application de l'énergie électrique.
CA2971401A 2014-12-19 2015-12-18 Dispositif et procede pour concasser de la roche au moyen d'energie electrique a impulsions Pending CA2971401A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL2014022 2014-12-19
NL2014022A NL2014022B1 (en) 2014-12-19 2014-12-19 Device and method for crushing rock by means of pulsed electric energy.
PCT/NL2015/050879 WO2016099271A1 (fr) 2014-12-19 2015-12-18 Dispositif et procédé pour concasser de la roche au moyen d'énergie électrique à impulsions

Publications (1)

Publication Number Publication Date
CA2971401A1 true CA2971401A1 (fr) 2016-06-23

Family

ID=52472528

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2971401A Pending CA2971401A1 (fr) 2014-12-19 2015-12-18 Dispositif et procede pour concasser de la roche au moyen d'energie electrique a impulsions

Country Status (7)

Country Link
US (1) US20170370155A1 (fr)
EP (1) EP3234297B1 (fr)
CN (1) CN107250480B (fr)
CA (1) CA2971401A1 (fr)
NL (1) NL2014022B1 (fr)
WO (1) WO2016099271A1 (fr)
ZA (1) ZA201704552B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110344827B (zh) * 2019-06-13 2021-01-15 太原理工大学 等离子体弱化下伏煤层开采厚硬顶板强矿压的方法和装置
CN110485940B (zh) * 2019-09-30 2023-06-13 中国铁建重工集团股份有限公司 一种凿岩台车
CN111075450B (zh) * 2020-01-10 2020-12-01 中南大学 一种深海采矿方法
CN111396049B (zh) * 2020-03-23 2021-05-07 中国矿业大学(北京) 一种安全环保的岩石爆破装置及方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZW11783A1 (en) * 1982-05-21 1983-10-12 De Beers Ind Diamond Method and apparatus for comminuting minerals
RU2081259C1 (ru) * 1995-02-22 1997-06-10 Научно-исследовательский институт высоких напряжений при Томском политехническом университете Способ изготовления изделий из некондиционного железобетона
RU2083824C1 (ru) * 1995-06-13 1997-07-10 Научно-исследовательский институт высоких напряжений при Томском политехническом университете Способ разрушения горных пород
JPH1088957A (ja) * 1996-09-13 1998-04-07 Komatsu Ltd 破砕装置及び破砕方法
JPH10227193A (ja) * 1997-02-18 1998-08-25 Komatsu Ltd 電気破砕方法
ZA9810159B (en) * 1997-11-06 1999-05-07 Boskalis Bv Baggermaatschappij Method and device for crushing rock manipulator to be used in such a device assembly of a housing and a wire conductor placed therein and assembly of a housing and a means placed therein
JPH11236793A (ja) * 1998-02-20 1999-08-31 Komatsu Ltd 電気破砕方法及び装置
JP2000080886A (ja) * 1998-09-04 2000-03-21 Komatsu Ltd 電気破砕方法及び装置
JP3357844B2 (ja) * 1998-09-04 2002-12-16 ニチアス株式会社 防火防煙シャッター
AU2002212616A1 (en) * 2000-11-10 2002-05-21 Apit Corp. Sa Atmospheric plasma method for treating sheet electricity conducting materials and device therefor
GB0207530D0 (en) * 2002-04-02 2002-05-08 Univ Nottingham High field strength microwave production and microwave processing of materials e.g. weakening of multi-phase materials
EP1789652B1 (fr) * 2004-08-20 2019-11-20 Sdg Llc Procédés et dispositif de forage, de fracturation et de concassage de roches à courant pulse
RU2385417C2 (ru) * 2008-05-08 2010-03-27 Дмитрий Рудольфович Ганин Электрогидравлический способ разрушения и дробления твердых материалов

Also Published As

Publication number Publication date
EP3234297B1 (fr) 2020-01-15
ZA201704552B (en) 2019-11-27
CN107250480A (zh) 2017-10-13
NL2014022B1 (en) 2016-10-12
WO2016099271A1 (fr) 2016-06-23
CN107250480B (zh) 2020-07-07
US20170370155A1 (en) 2017-12-28
EP3234297A1 (fr) 2017-10-25

Similar Documents

Publication Publication Date Title
EP3234297B1 (fr) Dispositif et procédé pour concasser de la roche au moyen d'énergie électrique à impulsions
CN109441360B (zh) 液相放电等离子体冲击波pdc钻头
US3583766A (en) Apparatus for facilitating the extraction of minerals from the ocean floor
AU2005277008B2 (en) Pulsed electric rock drilling, fracturing, and crushing methods and apparatus
CN108267053B (zh) 一种利用液电效应产生等离子体爆破岩石的机械装置
CN112392540B (zh) 微波辅助预裂与高压脉冲协同的煤层弱化增透装置及方法
US3840078A (en) Stress wave drill
CN108222839A (zh) 一种多电极对电破碎钻头及电破碎实验装置
CN105952426A (zh) 一种基于液电脉冲激波的油井解堵增产装置
CN112922575B (zh) 一种电脉冲定向割缝-水压爆破一体化煤层增透的方法
CA2873152A1 (fr) Desintegrateur de particules minerales a electrodes virtuelles
CN112412425B (zh) 一种电脉冲预制裂缝定向水力压裂一体化的方法
RU2385417C2 (ru) Электрогидравлический способ разрушения и дробления твердых материалов
JP4727256B2 (ja) 放電破砕方法
US3881559A (en) Method for stress wave drilling
CN115247984B (zh) 可聚焦冲击波能量的电极结构及其组成的电极装置
CN111457802A (zh) 一种露天矿破裂岩层的方法
US11536124B2 (en) Sliced and elliptical head probe for plasma blast applications
RU2008137728A (ru) Способ разрушения железобетонных изделий и устройство для его осуществления
Weiji et al. Generation mechanism of plasma channels for high-voltage electric pulses in rock
KR101893135B1 (ko) 고전압방전과 수압을 혼용한 모듈형 암반파쇄 및 균열확장 장치
US11268796B2 (en) Apparatus for plasma blasting
Bingnana et al. Experimental study on the discharging characteristics of pulsed high-voltage discharge technology in oil plug removal
Yan et al. Experimental Study on the Discharging Characteristics of Pulsed High-voltage Discharge Technology in Oil Plug Removal
CN111706390B (zh) 一种消除岩爆的方法

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20201111

EEER Examination request

Effective date: 20201111

EEER Examination request

Effective date: 20201111

EEER Examination request

Effective date: 20201111

EEER Examination request

Effective date: 20201111