ES2110067T3 - Sistema de voladura en superficie. - Google Patents

Sistema de voladura en superficie.

Info

Publication number
ES2110067T3
ES2110067T3 ES93309820T ES93309820T ES2110067T3 ES 2110067 T3 ES2110067 T3 ES 2110067T3 ES 93309820 T ES93309820 T ES 93309820T ES 93309820 T ES93309820 T ES 93309820T ES 2110067 T3 ES2110067 T3 ES 2110067T3
Authority
ES
Spain
Prior art keywords
control unit
electrical
delay devices
master
control signals
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 - Lifetime
Application number
ES93309820T
Other languages
English (en)
Inventor
Michael John Camille Marsh
Trevor Meredith Hodson
James Pieter Tolmay
Jan Gabriel Pieterse
Den Doel Annemarie Van
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.)
Council for Scientific and Industrial Research CSIR
Original Assignee
Council for Scientific and Industrial Research CSIR
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 Council for Scientific and Industrial Research CSIR filed Critical Council for Scientific and Industrial Research CSIR
Application granted granted Critical
Publication of ES2110067T3 publication Critical patent/ES2110067T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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)
  • Selective Calling Equipment (AREA)
  • Small-Scale Networks (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Soil Working Implements (AREA)
  • Catching Or Destruction (AREA)
  • Radiation-Therapy Devices (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Control By Computers (AREA)
  • Air Bags (AREA)

Abstract

SE PRESENTA UN APARATO PARA ACTIVAR UNA PLURALIDAD DE GRUPOS DE CARGAS ELECTRICAS, TAL COMO DETONADORES ELECTRICOS USADOS EN EXPLOSION CONTROLADA, DESPUES DE LOS RETARDOS DE TIEMPO RESPECTIVOS. EL APARATO CONSTA DE UNA UNIDAD DE CONTROL PRINCIPAL (10) QUE GENERA SEÑALES DE CONTROL MAESTRAS PARA INICIALIZAR LA MEDIDA DE TIEMPO DE LOS DISPOSITIVOS DE RETARDO (16) ASOCIADOS CON CADA CARGA. EL APARATO ADEMAS INCLUYE VARIAS UNIDADES DE CONTROL AUXILIARES (12) QUE ESTAN CONECTADAS A LA UNIDAD DEL CONTROL PRINCIPAL. CADA UNIDAD DE CONTROL AUXILIAR ESTA ADAPTADA PARA CONTROLAR UN GRUPO RESPECTIVO DE DISPOSITIVOS DE L ELECTRICO REMOTO (16) CON CARGAS ELECTRICAS ASOCIADAS. CADA UNIDAD DE CONTROL AUXILIAR INCLUYE ELEMENTOS DE CONTROL LOCAL PARA GENERAL SEÑALES DE CONTROL LOCAL DESDE LAS SEÑALES DE CONTROL PRINCIPAL LAS CUALES ESTAN SINCRONIZADAS CON LAS SEÑALES DE CONTROL LOCAL DE OTRAS UNIDADES DE CONTROL AUXILIAR, PARA INICIALIZAR LA OPERACION DE LOS DISPOSITIVOS DE RETARDO, DE MODO QUE UNA GRAN ONDA EXPLOSIVA PUEDE SER LLEVADA A CABO PERFECTAMENTE EN UN MODO SINCRONIZADO. LA UNIDAD DE CONTROL PRINCIPAL PUEDE TRANSMITIR SEÑALES DE PROGRAMACION PRINCIPAL A LAS UNIDADES DE CONTROL AUXILIAR, CADA CUAL PROGRAMA LOS DISPOSITIVOS DE RETARDO ELECTRICO DE SU GRUPO RESPECTIVO. LA SINCRONIZACION DE LAS SEÑALES DE CONTROL LOCAL PUEDE SER CONSEGUIDA EN UN NUMERO DE FORMAS DIFERENTES. SE DESCRIBE TAMBIEN UN METODO PARA ACTIVAR UNA PLURALIDAD DE GRUPOS DE CARGAS ELECTRICAS.
ES93309820T 1992-12-07 1993-12-07 Sistema de voladura en superficie. Expired - Lifetime ES2110067T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA929471 1992-12-07

Publications (1)

Publication Number Publication Date
ES2110067T3 true ES2110067T3 (es) 1998-02-01

Family

ID=25582414

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93309820T Expired - Lifetime ES2110067T3 (es) 1992-12-07 1993-12-07 Sistema de voladura en superficie.

Country Status (8)

Country Link
US (1) US5539636A (es)
EP (1) EP0601831B1 (es)
CN (1) CN1092520A (es)
AT (1) ATE159100T1 (es)
AU (1) AU672835B2 (es)
CA (1) CA2110742C (es)
DE (1) DE69314440T2 (es)
ES (1) ES2110067T3 (es)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000501496A (ja) * 1995-12-06 2000-02-08 オリカ トレーディング プロプライアタリー リミティド 電子起爆装置
ES2127143B1 (es) * 1997-06-20 1999-11-16 Roca Cesar Bardina Sistema de encendido por control remoto para pirotecnia, voladuras y similares.
DE69911154T3 (de) * 1998-07-07 2010-06-10 Smi Technology (Pty)Ltd. Aufeinanderfolgende detonation von sprengladungen
EP1105693B1 (en) 1998-08-13 2007-07-11 Orica Explosives Technology Pty Ltd Blasting arrangement
US6385031B1 (en) 1998-09-24 2002-05-07 Schlumberger Technology Corporation Switches for use in tools
US6752083B1 (en) 1998-09-24 2004-06-22 Schlumberger Technology Corporation Detonators for use with explosive devices
US6283227B1 (en) 1998-10-27 2001-09-04 Schlumberger Technology Corporation Downhole activation system that assigns and retrieves identifiers
US6938689B2 (en) 1998-10-27 2005-09-06 Schumberger Technology Corp. Communicating with a tool
US6148263A (en) * 1998-10-27 2000-11-14 Schlumberger Technology Corporation Activation of well tools
US7383882B2 (en) 1998-10-27 2008-06-10 Schlumberger Technology Corporation Interactive and/or secure activation of a tool
US7347278B2 (en) * 1998-10-27 2008-03-25 Schlumberger Technology Corporation Secure activation of a downhole device
US6772105B1 (en) 1999-09-08 2004-08-03 Live Oak Ministries Blasting method
SE515809C2 (sv) * 2000-03-10 2001-10-15 Dyno Nobel Sweden Ab Förfarande vid avfyring av elektroniksprängkapslar i ett detonatorsystem samt ett detonatorsystem innefattande elektroniksprängkapslarna
DE10032139B4 (de) * 2000-05-05 2014-01-16 Orica Explosives Technology Pty. Ltd. Verfahren zur Installation eines Zündsystems und Zündsystem
AUPR262801A0 (en) * 2001-01-19 2001-02-15 Orica Explosives Technology Pty Ltd Method of blasting
US6490976B1 (en) * 2001-08-22 2002-12-10 Breed Automotive Technology, Inc. Smart igniter communications repeater
US7694627B2 (en) 2003-07-18 2010-04-13 Detnet South Africa (Pty) Ltd. Blast sequence control
US6941870B2 (en) * 2003-11-04 2005-09-13 Advanced Initiation Systems, Inc. Positional blasting system
WO2005052499A1 (en) 2003-11-28 2005-06-09 Orica Explosives Technology Pty Ltd Method of blasting multiple layers or levels of rock
MXPA06014882A (es) * 2004-06-22 2007-04-16 Orica Explosives Tech Pty Ltd Metodos de explosion.
US7493859B2 (en) * 2004-08-30 2009-02-24 David Wayne Russell System and method for zero latency distributed processing of timed pyrotechnic events
US20090145321A1 (en) * 2004-08-30 2009-06-11 David Wayne Russell System and method for zero latency distributed processing of timed pyrotechnic events
ES2378893T3 (es) 2005-02-16 2012-04-18 Orica Explosives Technology Pty Ltd Aparato de voladura de seguridad mejorada con analizador biométrico y método de voladura
EP2115384B1 (en) * 2007-02-16 2015-03-25 Orica Explosives Technology Pty Ltd Detonator assembly, blasting apparatus and corresponding method
US20080282925A1 (en) * 2007-05-15 2008-11-20 Orica Explosives Technology Pty Ltd Electronic blasting with high accuracy
US7813223B1 (en) 2009-09-28 2010-10-12 The United States Of America As Represented By The Secretary Of The Navy System and method for focusing a kinetic pulse array
FR2984484B1 (fr) * 2011-12-19 2018-06-15 Davey Bickford Systeme de mise a feu de plusieurs ensembles de detonateurs electroniques
US9488456B2 (en) 2012-01-13 2016-11-08 Los Alamos National Security, Llc Geologic fracturing method and resulting fractured geologic structure
US10273792B2 (en) 2013-07-15 2019-04-30 Triad National Security, Llc Multi-stage geologic fracturing
US10294767B2 (en) 2013-07-15 2019-05-21 Triad National Security, Llc Fluid transport systems for use in a downhole explosive fracturing system
US10246982B2 (en) 2013-07-15 2019-04-02 Triad National Security, Llc Casings for use in a system for fracturing rock within a bore
JP6516520B2 (ja) * 2015-03-19 2019-05-22 株式会社フジタ 発破工法
EP3969837B1 (en) * 2019-08-15 2023-05-10 X Development LLC Blasting system and method
DE102019122682A1 (de) * 2019-08-23 2021-02-25 Liebherr-Components Biberach Gmbh Verfahren und Vorrichtung zum Synchronisieren von dezentralen Steuervorrichtungen
AU2021262878B2 (en) * 2020-04-29 2024-07-04 Detnet South Africa (Pty) Ltd A safety arrangement for a wireless blasting system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2945122A1 (de) * 1978-02-01 1980-05-22 Ici Ltd Elektrische verzoegerungsvorrichtung
US4884506A (en) * 1986-11-06 1989-12-05 Electronic Warfare Associates, Inc. Remote detonation of explosive charges
US5214236A (en) * 1988-09-12 1993-05-25 Plessey South Africa Limited Timing of a multi-shot blast
US5117756A (en) * 1989-02-03 1992-06-02 Atlas Powder Company Method and apparatus for a calibrated electronic timing circuit
US5189246A (en) * 1989-09-28 1993-02-23 Csir Timing apparatus
US4986183A (en) * 1989-10-24 1991-01-22 Atlas Powder Company Method and apparatus for calibration of electronic delay detonation circuits
CA2073695A1 (en) * 1990-11-13 1992-05-14 Richard Schultz Electronic control system for explosives
US5339741A (en) * 1992-01-07 1994-08-23 The Walt Disney Company Precision fireworks display system having a decreased environmental impact

Also Published As

Publication number Publication date
EP0601831A1 (en) 1994-06-15
CN1092520A (zh) 1994-09-21
EP0601831B1 (en) 1997-10-08
AU5222793A (en) 1994-06-16
CA2110742A1 (en) 1994-06-08
DE69314440T2 (de) 1998-02-05
DE69314440D1 (de) 1997-11-13
US5539636A (en) 1996-07-23
AU672835B2 (en) 1996-10-17
CA2110742C (en) 1999-09-14
ATE159100T1 (de) 1997-10-15

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