NZ603367A - Method of blasting - Google Patents

Method of blasting

Info

Publication number
NZ603367A
NZ603367A NZ603367A NZ60336711A NZ603367A NZ 603367 A NZ603367 A NZ 603367A NZ 603367 A NZ603367 A NZ 603367A NZ 60336711 A NZ60336711 A NZ 60336711A NZ 603367 A NZ603367 A NZ 603367A
Authority
NZ
New Zealand
Prior art keywords
initiation
blasting
initiation device
light source
control circuit
Prior art date
Application number
NZ603367A
Inventor
Thomas M Miller
David Olaf Johnson
Rodney Wayne Appleby
Richard John Goodridge
Original Assignee
Orica Int Pte Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44904523&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NZ603367(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from AU2010901993A external-priority patent/AU2010901993A0/en
Application filed by Orica Int Pte Ltd filed Critical Orica Int Pte Ltd
Publication of NZ603367A publication Critical patent/NZ603367A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04—Arrangements for ignition
    • F42D1/045—Arrangements for electric ignition
    • F42D1/05—Electric circuits for blasting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/10—Initiators therefor
    • F42B3/113—Initiators therefor activated by optical means, e.g. laser, flashlight
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04—Arrangements for ignition
    • F42D1/045—Arrangements for electric ignition
    • F42D1/05—Electric circuits for blasting
    • F42D1/055—Electric circuits for blasting specially adapted for firing multiple charges with a time delay

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Selective Calling Equipment (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Optical Communication System (AREA)
  • Details Of Television Systems (AREA)

Abstract

Disclosed is an initiation device; a detonator free blasting system; a blasting system and a method of blasting using an initiation device. The disclosure notes that the initiation device for the initiation of an explosives charge is suitable for use in commercial blasting such as mining or gas wells. The initiation device devises a blast design which specifies time and sequence of initiation between individual charges in a blast. The initiation device comprises a transceiver; a control circuit and a light source. The transceiver receives wireless command signals. The control circuit comprises a timing mechanism to allow precise control of activation of the light source when a wireless FIRE command signal is received by the transceiver. The light source suitable for initiation of the explosive charge and is activated by the control circuit.
NZ603367A 2010-05-07 2011-05-09 Method of blasting NZ603367A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2010901993A AU2010901993A0 (en) 2010-05-07 Method of blasting
PCT/US2011/035706 WO2011140549A2 (en) 2010-05-07 2011-05-09 Method of blasting

Publications (1)

Publication Number Publication Date
NZ603367A true NZ603367A (en) 2014-10-31

Family

ID=44904523

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ603367A NZ603367A (en) 2010-05-07 2011-05-09 Method of blasting

Country Status (18)

Country Link
US (2) US20130098257A1 (en)
EP (1) EP2567183B1 (en)
JP (2) JP2013528774A (en)
CN (1) CN102971602B (en)
AP (1) AP2012006589A0 (en)
AU (1) AU2011249881B2 (en)
BR (1) BR112012028028B1 (en)
CA (1) CA2798112C (en)
CL (1) CL2012003109A1 (en)
CO (1) CO6630195A2 (en)
EA (1) EA031896B1 (en)
ES (1) ES2767255T3 (en)
MX (1) MX2012012819A (en)
NZ (1) NZ603367A (en)
PE (1) PE20130833A1 (en)
PT (1) PT2567183T (en)
WO (1) WO2011140549A2 (en)
ZA (1) ZA201208254B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220258103A1 (en) 2013-07-18 2022-08-18 DynaEnergetics Europe GmbH Detonator positioning device
CA3092838C (en) 2013-12-02 2022-08-30 Austin Star Detonator Company Method and apparatus for wireless blasting
US10188990B2 (en) 2014-03-07 2019-01-29 Dynaenergetics Gmbh & Co. Kg Device and method for positioning a detonator within a perforating gun assembly
CA2943893C (en) 2014-03-27 2022-08-02 Orica International Pte Ltd Apparatus, system and method for blasting using magnetic communication signal
EP3123104B1 (en) * 2014-03-27 2019-08-21 Orica International Pte Ltd Explosive primer unit and method for blasting
WO2015199620A1 (en) * 2015-09-16 2015-12-30 Orica International Pte Ltd A wireless initiation device
US10309202B2 (en) * 2015-11-05 2019-06-04 Petro Research And Analysis Corp Fracturing treatment of subterranean formations using shock waves
AU2019241883A1 (en) 2018-03-08 2020-09-24 Orica International Pte Ltd Systems, apparatuses, devices, and methods for initiating or detonating tertiary explosive media by way of photonic energy
US11808093B2 (en) 2018-07-17 2023-11-07 DynaEnergetics Europe GmbH Oriented perforating system
KR102129304B1 (en) * 2018-12-19 2020-07-02 주식회사 한화 Wireless blasting system and operating method of the same
AU2020371113A1 (en) * 2019-10-23 2022-05-19 Orica International Pte Ltd Automated systems and apparatuses for storing, transporting, dispensing, and tracking initiation device components configurable for initiating explosive material compositions
FI3825514T3 (en) * 2019-11-19 2023-04-25 Sandvik Mining And Construction Lyon S A S Rock drilling unit and method for charging drilled holes
CZ2022303A3 (en) 2019-12-10 2022-08-24 DynaEnergetics Europe GmbH Incendiary head
CN115803583A (en) * 2020-06-03 2023-03-14 埃蒂安·普莱沃 Magnetic induction wireless detonator with quantum receiver
BR112023026997A2 (en) * 2021-06-21 2024-03-12 Detnet South Africa Pty Ltd DETONATION SPEED MEASUREMENT

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3362329A (en) * 1963-12-10 1968-01-09 Epstein Sidney Electro-explosive devices
JPS63500887A (en) * 1985-06-28 1988-03-31 ム−アハウス，デイ−．，ジエイ． Actuating device for detonator device
US4682802A (en) * 1985-10-10 1987-07-28 Schlage Lock Company Lock mechanism and a spring and cam assembly therefor
MW1787A1 (en) * 1986-04-10 1987-12-09 Ici Australia Ltd Blasting method
US4884506A (en) * 1986-11-06 1989-12-05 Electronic Warfare Associates, Inc. Remote detonation of explosive charges
CN87101726A (en) * 1987-03-09 1988-09-21 淮南矿业学院 Hollow detonator without initial explosive
US4862802A (en) * 1988-07-11 1989-09-05 Spectra Diode Laboratories, Inc. Method of initiating a sequence of pyrotechnic events
DE19837839A1 (en) * 1998-08-20 2000-02-24 Dynamit Nobel Ag Detonator for explosive material for vehicle airbag or seatbelt tensioner, has laser diode with transparent housing in direct contact with explosive material
JP2001324300A (en) * 2000-05-18 2001-11-22 Mitsubishi Heavy Ind Ltd Electric wave activation mine
US6460460B1 (en) * 2000-06-29 2002-10-08 University Of Maryland Laser-activated grenade with agile target effects
SE521320C2 (en) * 2002-03-11 2003-10-21 Dyno Nobel Sweden Ab Detonator system and method thereof
WO2006058349A1 (en) * 2004-11-24 2006-06-01 The University Of Pretoria Detonator device
EP1859225B1 (en) * 2005-01-24 2015-04-29 Orica Explosives Technology Pty Ltd Wireless detonator assemblies, and corresponding networks
US7778006B2 (en) * 2006-04-28 2010-08-17 Orica Explosives Technology Pty Ltd. Wireless electronic booster, and methods of blasting
BRPI0808958B1 (en) * 2007-03-16 2019-11-05 Orica Explosives Tech Pty Ltd detonator-free blast system, and method for initiating a bulk explosive

Also Published As

Publication number Publication date
CN102971602A (en) 2013-03-13
EA201291199A1 (en) 2013-04-30
CA2798112C (en) 2020-01-07
CA2798112A1 (en) 2011-11-10
JP2013528774A (en) 2013-07-11
EP2567183B1 (en) 2019-10-23
JP2016173229A (en) 2016-09-29
PT2567183T (en) 2020-01-30
BR112012028028A2 (en) 2016-08-02
MX2012012819A (en) 2013-02-20
BR112012028028B1 (en) 2020-04-28
PE20130833A1 (en) 2013-08-17
CL2012003109A1 (en) 2013-01-25
CN102971602B (en) 2016-01-20
AU2011249881B2 (en) 2016-08-25
US20200049476A1 (en) 2020-02-13
JP6356721B2 (en) 2018-07-11
CO6630195A2 (en) 2013-03-01
ES2767255T3 (en) 2020-06-17
WO2011140549A3 (en) 2013-01-17
EP2567183A2 (en) 2013-03-13
AP2012006589A0 (en) 2012-12-31
WO2011140549A2 (en) 2011-11-10
EA031896B1 (en) 2019-03-29
US20130098257A1 (en) 2013-04-25
ZA201208254B (en) 2022-04-28

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