FI911900A7 - Plasmaräjäytysmenetelmä - Google Patents

Plasmaräjäytysmenetelmä Download PDF

Info

Publication number
FI911900A7
FI911900A7 FI911900A FI911900A FI911900A7 FI 911900 A7 FI911900 A7 FI 911900A7 FI 911900 A FI911900 A FI 911900A FI 911900 A FI911900 A FI 911900A FI 911900 A7 FI911900 A7 FI 911900A7
Authority
FI
Finland
Prior art keywords
explosion method
plasma explosion
plasma
explosion
Prior art date
Application number
FI911900A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI911900L (fi
FI911900A0 (fi
Inventor
Jacques Nantel
Frank Kitzinger
Original Assignee
Noranda Inc
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 Noranda Inc filed Critical Noranda Inc
Publication of FI911900A0 publication Critical patent/FI911900A0/fi
Publication of FI911900L publication Critical patent/FI911900L/fi
Publication of FI911900A7 publication Critical patent/FI911900A7/fi

Links

Classifications

    • 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
    • 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

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)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Disintegrating Or Milling (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
FI911900A 1990-04-20 1991-04-19 Plasmaräjäytysmenetelmä FI911900A7 (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002015102A CA2015102C (en) 1990-04-20 1990-04-20 Plasma blasting method

Publications (3)

Publication Number Publication Date
FI911900A0 FI911900A0 (fi) 1991-04-19
FI911900L FI911900L (fi) 1991-10-21
FI911900A7 true FI911900A7 (fi) 1991-10-21

Family

ID=4144792

Family Applications (1)

Application Number Title Priority Date Filing Date
FI911900A FI911900A7 (fi) 1990-04-20 1991-04-19 Plasmaräjäytysmenetelmä

Country Status (6)

Country Link
EP (1) EP0453076B1 (de)
AT (1) ATE123554T1 (de)
AU (1) AU627984B2 (de)
CA (1) CA2015102C (de)
DE (1) DE69110186T2 (de)
FI (1) FI911900A7 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU656818B2 (en) * 1992-11-05 1995-02-16 Assa Abloy Australia Pty Limited Improvement to deadlocks
US6215734B1 (en) * 1996-08-05 2001-04-10 Tetra Corporation Electrohydraulic pressure wave projectors
WO1999024694A1 (en) * 1997-11-06 1999-05-20 Baggermaatschappij Boskalis B.V. 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
KR100308081B1 (ko) 1999-03-02 2001-09-24 정기형 플라즈마파암용 전력충격쎌
RU2228436C2 (ru) * 2002-04-23 2004-05-10 Открытое акционерное общество "Инфотэк Груп" Способ получения высоких температур и давлений в ограниченном и замкнутом пространстве
US10060195B2 (en) 2006-06-29 2018-08-28 Sdg Llc Repetitive pulsed electric discharge apparatuses and methods of use
US8628146B2 (en) * 2010-03-17 2014-01-14 Auburn University Method of and apparatus for plasma blasting
US10407995B2 (en) 2012-07-05 2019-09-10 Sdg Llc Repetitive pulsed electric discharge drills including downhole formation evaluation
BR112016006434B1 (pt) 2013-09-23 2022-02-15 Sdg, Llc Método para fornecer um pulso de alta tensão a uma broca de perfuração eletrotrituradora ou eletrohidráulica, e, equipamento para chavear potência para uso em perfuração eletrotrituradora ou eletro-hidráulica

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3158207A (en) * 1961-08-14 1964-11-24 Jersey Producttion Res Company Combination roller cone and spark discharge drill bit
US3583766A (en) * 1969-05-22 1971-06-08 Louis R Padberg Jr Apparatus for facilitating the extraction of minerals from the ocean floor
US3679007A (en) * 1970-05-25 1972-07-25 Louis Richard O Hare Shock plasma earth drill

Also Published As

Publication number Publication date
DE69110186T2 (de) 1995-12-14
EP0453076B1 (de) 1995-06-07
CA2015102A1 (en) 1991-10-20
FI911900L (fi) 1991-10-21
DE69110186D1 (de) 1995-07-13
FI911900A0 (fi) 1991-04-19
CA2015102C (en) 1995-09-19
ATE123554T1 (de) 1995-06-15
EP0453076A1 (de) 1991-10-23
AU627984B2 (en) 1992-09-03
AU7020891A (en) 1991-10-24

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