BR9610088A - Processo e aparelho para explosão controlada de pequena carga de rochas duras e concreto mediante pressurização explosiva do fundo de um furo broqueado - Google Patents

Processo e aparelho para explosão controlada de pequena carga de rochas duras e concreto mediante pressurização explosiva do fundo de um furo broqueado

Info

Publication number
BR9610088A
BR9610088A BR9610088A BR9610088A BR9610088A BR 9610088 A BR9610088 A BR 9610088A BR 9610088 A BR9610088 A BR 9610088A BR 9610088 A BR9610088 A BR 9610088A BR 9610088 A BR9610088 A BR 9610088A
Authority
BR
Brazil
Prior art keywords
concrete
bore hole
small load
hard rocks
controlled explosion
Prior art date
Application number
BR9610088A
Other languages
English (en)
Inventor
John David Watson
Original Assignee
Bolinas Tech 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 Bolinas Tech Inc filed Critical Bolinas Tech Inc
Publication of BR9610088A publication Critical patent/BR9610088A/pt

Links

Classifications

    • 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
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11—Perforators; Permeators
    • E21B43/116—Gun or shaped-charge perforators
    • E21B43/117—Shaped-charge perforators
    • 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
    • E21C37/16—Other methods or devices for dislodging with or without loading by fire-setting or by similar methods based on a heat effect
    • 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
    • F42B3/22—Elements for controlling or guiding the detonation wave, e.g. tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D3/00—Particular applications of blasting techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (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)
  • Earth Drilling (AREA)
  • Disintegrating Or Milling (AREA)
BR9610088A 1995-08-04 1996-08-02 Processo e aparelho para explosão controlada de pequena carga de rochas duras e concreto mediante pressurização explosiva do fundo de um furo broqueado BR9610088A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US192995P 1995-08-04 1995-08-04
PCT/US1996/012749 WO1997006402A2 (en) 1995-08-04 1996-08-02 Controlled small-charge blasting by explosive

Publications (1)

Publication Number Publication Date
BR9610088A true BR9610088A (pt) 1999-03-23

Family

ID=21698476

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9610088A BR9610088A (pt) 1995-08-04 1996-08-02 Processo e aparelho para explosão controlada de pequena carga de rochas duras e concreto mediante pressurização explosiva do fundo de um furo broqueado

Country Status (15)

Country Link
US (3) US6035784A (pt)
EP (1) EP0842391B1 (pt)
JP (1) JPH11510244A (pt)
CN (1) CN1072353C (pt)
AP (1) AP880A (pt)
AT (1) ATE243836T1 (pt)
AU (1) AU721680B2 (pt)
BR (1) BR9610088A (pt)
CA (1) CA2228646A1 (pt)
DE (1) DE69628839D1 (pt)
NO (1) NO980494L (pt)
NZ (1) NZ320772A (pt)
PL (1) PL182548B1 (pt)
WO (1) WO1997006402A2 (pt)
ZA (1) ZA966643B (pt)

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Also Published As

Publication number Publication date
DE69628839D1 (de) 2003-07-31
ZA966643B (en) 1997-02-19
CN1198812A (zh) 1998-11-11
PL327283A1 (en) 1998-12-07
CA2228646A1 (en) 1997-02-20
NO980494D0 (no) 1998-02-04
WO1997006402A2 (en) 1997-02-20
AU721680B2 (en) 2000-07-13
US6148730A (en) 2000-11-21
AU7357696A (en) 1997-03-05
CN1072353C (zh) 2001-10-03
ATE243836T1 (de) 2003-07-15
EP0842391B1 (en) 2003-06-25
AP880A (en) 2000-10-11
NZ320772A (en) 2000-02-28
JPH11510244A (ja) 1999-09-07
EP0842391A2 (en) 1998-05-20
US6435096B1 (en) 2002-08-20
US6035784A (en) 2000-03-14
MX9801011A (es) 1998-10-31
AP9801192A0 (en) 1998-03-31
EP0842391A4 (en) 2001-03-14
NO980494L (no) 1998-04-03
WO1997006402A3 (en) 1997-04-03
PL182548B1 (pl) 2002-01-31

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