AU2002360867B2 - Activated stemming device - Google Patents
Activated stemming device Download PDFInfo
- Publication number
- AU2002360867B2 AU2002360867B2 AU2002360867A AU2002360867A AU2002360867B2 AU 2002360867 B2 AU2002360867 B2 AU 2002360867B2 AU 2002360867 A AU2002360867 A AU 2002360867A AU 2002360867 A AU2002360867 A AU 2002360867A AU 2002360867 B2 AU2002360867 B2 AU 2002360867B2
- Authority
- AU
- Australia
- Prior art keywords
- stemming
- propellant charge
- propellant
- initiator
- cartridge
- 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.)
- Ceased
Links
- 239000003380 propellant Substances 0.000 claims abstract description 94
- 239000003999 initiator Substances 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 32
- 238000010304 firing Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 32
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- 230000000977 initiatory effect Effects 0.000 claims description 3
- 239000011435 rock Substances 0.000 abstract description 26
- 239000004033 plastic Substances 0.000 abstract description 5
- 229920003023 plastic Polymers 0.000 abstract description 5
- -1 polypropylene Polymers 0.000 abstract description 4
- 239000004743 Polypropylene Substances 0.000 abstract description 3
- 229920001155 polypropylene Polymers 0.000 abstract description 3
- 239000003990 capacitor Substances 0.000 description 6
- 238000005422 blasting Methods 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 241001354471 Pseudobahia Species 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004200 deflagration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- E21C37/06—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole
- E21C37/14—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole by compressed air; by gas blast; by gasifying liquids
-
- 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
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
- F42D1/20—Tamping cartridges, i.e. cartridges containing tamping material
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Selective Calling Equipment (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Finger-Pressure Massage (AREA)
- Catching Or Destruction (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA2001/5469 | 2002-01-03 | ||
| ZA2001/5470 | 2002-01-03 | ||
| ZA200105469 | 2002-01-03 | ||
| ZA200105470 | 2002-01-03 | ||
| PCT/ZA2002/000209 WO2003060290A1 (fr) | 2002-01-03 | 2002-12-17 | Dispositif de bourrage active |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2002360867A1 AU2002360867A1 (en) | 2003-07-30 |
| AU2002360867B2 true AU2002360867B2 (en) | 2007-02-15 |
Family
ID=27145585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2002360867A Ceased AU2002360867B2 (en) | 2002-01-03 | 2002-12-17 | Activated stemming device |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20060169162A1 (fr) |
| EP (1) | EP1463871B1 (fr) |
| AT (1) | ATE336640T1 (fr) |
| AU (1) | AU2002360867B2 (fr) |
| CA (1) | CA2472533A1 (fr) |
| DE (1) | DE60214041D1 (fr) |
| WO (1) | WO2003060290A1 (fr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA200407781B (en) * | 2003-10-03 | 2005-09-28 | Int Tech Llc | Blasting and blastiing accessory |
| AU2005207543A1 (en) * | 2004-01-26 | 2005-08-04 | Nxco International Limited | Rock breaking cartridge and use thereof |
| WO2007033387A1 (fr) * | 2005-05-27 | 2007-03-22 | Marianna Suzanne Van Rensburg | Dispositif de centrage de tube a chocs |
| RU2451264C1 (ru) * | 2010-11-22 | 2012-05-20 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт имени Г.В. Плеханова (технический университет)" | Скважинная забойка |
| RU2526950C1 (ru) * | 2013-02-26 | 2014-08-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тихоокеанский государственный университет" | Засыпная забойка взрывных скважин с элементами каменного материала |
| CN103267455B (zh) * | 2013-05-10 | 2015-04-01 | 武汉大学 | 结合炮孔孔底消能和聚能的坝基一次成型钻孔爆破方法 |
| CA2953468C (fr) * | 2014-06-26 | 2022-06-21 | Penhine Proprietary Limited | Dispositif de support de petardage |
| EP3465073A1 (fr) * | 2016-05-26 | 2019-04-10 | Master Blaster Proprietary Limited | Procédé de dynamitage de trou de mine à ciel ouvert |
| CN109506533B (zh) * | 2018-11-21 | 2024-01-23 | 中国电建集团成都勘测设计研究院有限公司 | 用于深孔爆破装药的空气间隔装置 |
| RU2704694C1 (ru) * | 2019-05-29 | 2019-10-30 | Акционерное общество "Новосибирский механический завод "Искра" | Подвесная скважинная забойка |
| CN116007462A (zh) * | 2023-02-15 | 2023-04-25 | 武汉大学 | 一种用于水下爆破的孔底缓冲消能方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995028551A1 (fr) * | 1994-04-14 | 1995-10-26 | Sunburst Excavation, Inc. | Fracturation controlee de roches dures par la mise sous pression du fond d'un trou de forage |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3713386A (en) * | 1970-06-22 | 1973-01-30 | Colt Ind Operating Corp | Range limited projectile system |
| US3706278A (en) * | 1971-02-25 | 1972-12-19 | Us Army | Distributed propulsion for guns |
| US4167139A (en) * | 1977-05-23 | 1979-09-11 | Austin Powder Company | Time delay primer and method of using same |
| US5247886A (en) * | 1992-10-14 | 1993-09-28 | The Curators Of The University Of Missouri | Blast plug and stemming construction for blast holes |
| RU2112207C1 (ru) * | 1994-12-30 | 1998-05-27 | Восточный научно-исследовательский горнорудный институт | Способ формирования скважинного заряда |
| AUPQ591000A0 (en) * | 2000-02-29 | 2000-03-23 | Rockmin Pty Ltd | Cartridge shell and cartridge for blast holes and method of use |
| AU2002214200B2 (en) * | 2000-11-21 | 2006-03-02 | International Technologies, Llc | Drillhole blasting |
-
2002
- 2002-12-17 WO PCT/ZA2002/000209 patent/WO2003060290A1/fr not_active Application Discontinuation
- 2002-12-17 AU AU2002360867A patent/AU2002360867B2/en not_active Ceased
- 2002-12-17 CA CA002472533A patent/CA2472533A1/fr not_active Abandoned
- 2002-12-17 AT AT02796156T patent/ATE336640T1/de not_active IP Right Cessation
- 2002-12-17 US US10/500,356 patent/US20060169162A1/en not_active Abandoned
- 2002-12-17 EP EP02796156A patent/EP1463871B1/fr not_active Expired - Lifetime
- 2002-12-17 DE DE60214041T patent/DE60214041D1/de not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995028551A1 (fr) * | 1994-04-14 | 1995-10-26 | Sunburst Excavation, Inc. | Fracturation controlee de roches dures par la mise sous pression du fond d'un trou de forage |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE336640T1 (de) | 2006-09-15 |
| US20060169162A1 (en) | 2006-08-03 |
| WO2003060290B1 (fr) | 2004-05-27 |
| EP1463871B1 (fr) | 2006-08-16 |
| AU2002360867A1 (en) | 2003-07-30 |
| DE60214041D1 (de) | 2006-09-28 |
| CA2472533A1 (fr) | 2003-07-24 |
| WO2003060290A1 (fr) | 2003-07-24 |
| EP1463871A1 (fr) | 2004-10-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5355802A (en) | Method and apparatus for perforating and fracturing in a borehole | |
| AU2002360867B2 (en) | Activated stemming device | |
| US8186425B2 (en) | Sympathetic ignition closed packed propellant gas generator | |
| EP2069710B1 (fr) | Cartouche d'explosif et procédé de positionnement d'une cartouche d'explosif dans un trou de mine | |
| US8342095B2 (en) | Self-stemming cartridge | |
| CA2088924A1 (fr) | Methode de fracture controlee, et appareil servant a briser de la roche compacte dure et des materiaux en beton | |
| JP3062133B2 (ja) | 引張破壊を利用した岩盤切断方法 | |
| EP1144943A1 (fr) | Procede et appareil de chargement d'un trou de forage | |
| WO2005071349A1 (fr) | Cartouche de derochement et son utilisation | |
| US20020162662A1 (en) | System for lifting water from gas wells using a propellant | |
| RU2469180C2 (ru) | Способ перфорации и обработки призабойной зоны скважины и устройство для его осуществления | |
| CN210570276U (zh) | 密闭空间分段间隔装药爆轰隔爆管 | |
| CN210603016U (zh) | 密闭空间分段间隔装药爆炸隔爆及延时传爆装置 | |
| EP1463918B1 (fr) | Procede et appareil servant a casser la roche | |
| ZA200405230B (en) | Activated stemming device. | |
| US20060027123A1 (en) | Explosive pressure wave concentrator | |
| RU189731U1 (ru) | Устройство для возбуждения детонации в перфораторах | |
| CN210570269U (zh) | 一种用于硬岩v形凹坑快速成型的爆破装置 | |
| CN210625489U (zh) | 一种用于硬岩v形坑体快速成型及抛碴的爆破装置 | |
| KR20010016671A (ko) | 미진동 암반파쇄방법 | |
| ZA200405233B (en) | Explosive pressure wave concentrator. | |
| CN209541585U (zh) | 光面爆破装药机构 | |
| CN116499329A (zh) | 一种远程盲炮二次引爆系统及其爆破方法 | |
| AU2267300A (en) | Method and apparatus for charging a hole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGA | Letters patent sealed or granted (standard patent) | ||
| MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |