PE20090252A1 - Detonacion electronica de alta precision - Google Patents

Detonacion electronica de alta precision

Info

Publication number
PE20090252A1
PE20090252A1 PE2008000841A PE2008000841A PE20090252A1 PE 20090252 A1 PE20090252 A1 PE 20090252A1 PE 2008000841 A PE2008000841 A PE 2008000841A PE 2008000841 A PE2008000841 A PE 2008000841A PE 20090252 A1 PE20090252 A1 PE 20090252A1
Authority
PE
Peru
Prior art keywords
detonating
detonation
detonators
oscillator
countdown
Prior art date
Application number
PE2008000841A
Other languages
English (en)
Inventor
Charles Michael Lownds
Ronald F Stewart
Dirk Hummel
Original Assignee
Orica Explosives Tech Pty 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
Application filed by Orica Explosives Tech Pty Ltd filed Critical Orica Explosives Tech Pty Ltd
Publication of PE20090252A1 publication Critical patent/PE20090252A1/es

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D3/00—Particular applications of blasting techniques
    • F42D3/04—Particular applications of blasting techniques for rock blasting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D3/00—Particular applications of blasting techniques
    • F42D3/06—Particular applications of blasting techniques for seismic purposes

Abstract

SE REFIERE A UN APARATO DE DETONACION, PARA LLEVAR A CABO UN PLAN DE DETONACION EN AL MENOS DOS DETONADORES, CADA UNO PROGRAMABLE CON UN TIEMPO DE RETARDO SELECCIONADO CON UNA PRECISION DE APROXIMADAMENTE 0.1ms O SUPERIOR , DONDE DICHO APARATO DE DETONACION COMPRENDE: A) AL MENOS UNA MAQUINA DETONADORA PARA TRANSMITIR POR LO MENOS UNA SENAL DE CONTROL A POR LO MENOS DOS DETONADORES ASOCIADOS QUE INCLUYEN UNA SENAL DE DESCARGA; B) AL MENOS DOS DETONADORES LOS QUE COMPRENDEN: i) UNA CARGA DETONANTE, ii) UN CIRCUITO DE DESCARGA CAPAZ DE CONECTARSE SELECTIVAMENTE A LA CARGA DETONANTE, iii) MEDIOS DE ALMACENAMIENTO DE ENERGIA CON EL OBJETIVO DE ALMACENAR ENERGIA PARA LA INICIACION DE LA CARGA DETONANTE POR MEDIO DEL CIRCUITO DE DESCARGA, iv) UN OSCILADOR QUE TIENE UNA FRECUENCIA FIJA Y ESTABLE O QUE SE PUEDE CALIBRAR APROXIMADAMENTE A UNOS 10 kHz, v) MEDIOS DE MEMORIA PARA ALMACENAR UN TIEMPO DE RETARDO QUE CORRESPONDE A UN NUMERO DE CONTEOS DE DICHO OSCILADOR, Y v) UN RECEPTOR PARA RECIBIR POR LO MENOS UNA SENAL DE CONTROL DESDE DICHA MAQUINA DETONADORA. CON LA RECEPCION DE LA SENAL DE DESCARGA POR PARTE DE DICHO RECEPTOR, CADA OSCILADOR COMIENZA UNA CUENTA REGRESIVA DEL NUMERO DE DICHOS CONTEOS Y DESPUES DE COMPLETAR LA CUENTA REGRESIVA, DICHO MEDIO DE ALMACENAMIENTO DE ENERGIA DESCARGA DICHA ENERGIA ALMACENADA ALLI HACIA DICHO CIRCUITO DE DESCARGA, CON EL FIN DE INICIAR LA CARGA DETONANTE
PE2008000841A 2007-05-15 2008-05-14 Detonacion electronica de alta precision PE20090252A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US92444807P 2007-05-15 2007-05-15

Publications (1)

Publication Number Publication Date
PE20090252A1 true PE20090252A1 (es) 2009-03-19

Family

ID=40001606

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2008000841A PE20090252A1 (es) 2007-05-15 2008-05-14 Detonacion electronica de alta precision

Country Status (9)

Country Link
US (1) US20080282925A1 (es)
EP (1) EP2165153B1 (es)
AU (1) AU2008250971B2 (es)
CA (1) CA2685484C (es)
CL (1) CL2008001426A1 (es)
ES (1) ES2659712T3 (es)
PE (1) PE20090252A1 (es)
PT (1) PT2165153T (es)
WO (1) WO2008138070A1 (es)

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KR102129301B1 (ko) * 2019-01-24 2020-07-02 주식회사 한화 발파 시스템 및 이의 동작 방법
CN111708079B (zh) * 2020-07-14 2022-04-01 西南石油大学 基于tsp的隧道有害气体综合超前预报方法
CN112346112A (zh) * 2020-09-18 2021-02-09 中国石油天然气集团有限公司 井炮遥爆系统扩容装置、方法及井炮遥爆系统
CN112324443A (zh) * 2020-11-05 2021-02-05 中铁三局集团有限公司 一种地铁盾构穿越超大直径孤石的预处理方法
CN112925010B (zh) * 2021-01-26 2022-06-10 云南航天工程物探检测股份有限公司 一种高精度相控阵弹性波隧道三维地质超前预报方法
CN114109396B (zh) * 2021-11-27 2023-09-15 四川省交通建设集团股份有限公司 应用三臂凿岩台车和光面爆破的特长深埋隧道开挖方法

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Also Published As

Publication number Publication date
CA2685484A1 (en) 2008-11-20
CL2008001426A1 (es) 2008-09-22
WO2008138070A1 (en) 2008-11-20
AU2008250971A1 (en) 2008-11-20
EP2165153B1 (en) 2018-01-03
US20080282925A1 (en) 2008-11-20
EP2165153A1 (en) 2010-03-24
AU2008250971B2 (en) 2012-07-12
CA2685484C (en) 2016-02-09
EP2165153A4 (en) 2013-03-06
PT2165153T (pt) 2018-03-05
ES2659712T3 (es) 2018-03-19

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