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 broqueadoInfo
- 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
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)
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) |
Families Citing this family (77)
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| US6223656B1 (en) * | 1998-05-15 | 2001-05-01 | The Regents Of The University Of California | Pressure enhanced penetration with shaped charge perforators |
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| US6332401B1 (en) | 1999-03-11 | 2001-12-25 | Rocktek Limited | Method and apparatus for pressure wave suppression in small-charge blasting |
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-
1996
- 1996-08-02 AP APAP/P/1998/001192A patent/AP880A/en active
- 1996-08-02 WO PCT/US1996/012749 patent/WO1997006402A2/en not_active Ceased
- 1996-08-02 AU AU73576/96A patent/AU721680B2/en not_active Ceased
- 1996-08-02 PL PL96327283A patent/PL182548B1/pl unknown
- 1996-08-02 US US08/692,053 patent/US6035784A/en not_active Expired - Fee Related
- 1996-08-02 AT AT96935776T patent/ATE243836T1/de not_active IP Right Cessation
- 1996-08-02 EP EP96935776A patent/EP0842391B1/en not_active Expired - Lifetime
- 1996-08-02 JP JP9508598A patent/JPH11510244A/ja active Pending
- 1996-08-02 CN CN96197468A patent/CN1072353C/zh not_active Expired - Fee Related
- 1996-08-02 NZ NZ320772A patent/NZ320772A/en unknown
- 1996-08-02 BR BR9610088A patent/BR9610088A/pt not_active Application Discontinuation
- 1996-08-02 CA CA002228646A patent/CA2228646A1/en not_active Abandoned
- 1996-08-02 DE DE69628839T patent/DE69628839D1/de not_active Expired - Lifetime
- 1996-08-05 ZA ZA9606643A patent/ZA966643B/xx unknown
-
1998
- 1998-02-04 NO NO980494A patent/NO980494L/no unknown
-
1999
- 1999-01-22 US US09/238,231 patent/US6148730A/en not_active Expired - Fee Related
-
2000
- 2000-11-10 US US09/710,497 patent/US6435096B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| PL182548B1 (pl) | 2002-01-31 |
| AU721680B2 (en) | 2000-07-13 |
| AP880A (en) | 2000-10-11 |
| CA2228646A1 (en) | 1997-02-20 |
| US6435096B1 (en) | 2002-08-20 |
| AP9801192A0 (en) | 1998-03-31 |
| ATE243836T1 (de) | 2003-07-15 |
| EP0842391A4 (en) | 2001-03-14 |
| PL327283A1 (en) | 1998-12-07 |
| ZA966643B (en) | 1997-02-19 |
| AU7357696A (en) | 1997-03-05 |
| EP0842391A2 (en) | 1998-05-20 |
| WO1997006402A3 (en) | 1997-04-03 |
| NO980494D0 (no) | 1998-02-04 |
| EP0842391B1 (en) | 2003-06-25 |
| NZ320772A (en) | 2000-02-28 |
| JPH11510244A (ja) | 1999-09-07 |
| CN1072353C (zh) | 2001-10-03 |
| MX9801011A (es) | 1998-10-31 |
| NO980494L (no) | 1998-04-03 |
| DE69628839D1 (de) | 2003-07-31 |
| US6148730A (en) | 2000-11-21 |
| WO1997006402A2 (en) | 1997-02-20 |
| CN1198812A (zh) | 1998-11-11 |
| US6035784A (en) | 2000-03-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCP | Transfer pending | ||
| PCR | Transfer refused | ||
| FA10 | Dismissal: dismissal - article 33 of industrial property law |