ZA776897B - Method and device for breaking a hard compact material - Google Patents
Method and device for breaking a hard compact materialInfo
- Publication number
- ZA776897B ZA776897B ZA00776897A ZA776897A ZA776897B ZA 776897 B ZA776897 B ZA 776897B ZA 00776897 A ZA00776897 A ZA 00776897A ZA 776897 A ZA776897 A ZA 776897A ZA 776897 B ZA776897 B ZA 776897B
- Authority
- ZA
- South Africa
- Prior art keywords
- breaking
- compact material
- hard compact
- hard
- compact
- Prior art date
Links
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
- E21C37/22—Hand tools or hand-held power-operated tools specially adapted for dislodging minerals
-
- 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
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/006—Means for anchoring the drilling machine to the ground
-
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/24—Guiding or centralising devices for drilling rods or pipes
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
-
- 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
- E21B7/00—Special methods or apparatus for drilling
-
- 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
- E21C37/12—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole by injecting into the borehole a liquid, either initially at high pressure or subsequently subjected to high pressure, e.g. by pulses, by explosive cartridges acting on the liquid
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Shovels (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7613107A SE7613107L (sv) | 1976-11-24 | 1976-11-24 | Sett och anordning for brytning av fast material. |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA776897B true ZA776897B (en) | 1978-09-27 |
Family
ID=20329534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00776897A ZA776897B (en) | 1976-11-24 | 1977-11-18 | Method and device for breaking a hard compact material |
Country Status (6)
Country | Link |
---|---|
US (1) | US4204715A (xx) |
CA (1) | CA1095093A (xx) |
DE (1) | DE2752225A1 (xx) |
GB (1) | GB1591250A (xx) |
SE (1) | SE7613107L (xx) |
ZA (1) | ZA776897B (xx) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4398850A (en) * | 1981-02-09 | 1983-08-16 | Copper Range Company | Roof bolter and process |
FR2542368B1 (fr) * | 1983-03-08 | 1986-03-07 | Maco Meudon Sa | Dispositif de commande pour perforateur |
US4708214A (en) * | 1985-02-06 | 1987-11-24 | The United States Of America As Represented By The Secretary Of The Interior | Rotatable end deflector for abrasive water jet drill |
EP0221730A1 (en) * | 1985-10-22 | 1987-05-13 | Electric Power Research Institute, Inc | Abrasive entrained high pressure fluid jet apparatus and method of use |
US4753549A (en) * | 1986-08-29 | 1988-06-28 | Nlb Corporation | Method and apparatus for removing structural concrete |
US4793734A (en) * | 1987-10-22 | 1988-12-27 | Nlb | Apparatus for removing structural concrete |
US5098163A (en) * | 1990-08-09 | 1992-03-24 | Sunburst Recovery, Inc. | Controlled fracture method and apparatus for breaking hard compact rock and concrete materials |
US5308149A (en) * | 1992-06-05 | 1994-05-03 | Sunburst Excavation, Inc. | Non-explosive drill hole pressurization method and apparatus for controlled fragmentation of hard compact rock and concrete |
CN1072353C (zh) | 1995-08-04 | 2001-10-03 | 罗克明控股有限公司 | 用于破碎硬材料的装置 |
ZA966727B (en) * | 1995-08-07 | 1997-02-18 | Bolinas Tech Inc | Method for controlled fragmentation of hard rock and concrete by the combination use of impact hammers and small charge blasting. |
US5611605A (en) * | 1995-09-15 | 1997-03-18 | Mccarthy; Donald E. | Method apparatus and cartridge for non-explosive rock fragmentation |
AU707387B2 (en) * | 1995-09-15 | 1999-07-08 | First National Corporation | Method, apparatus and cartridge for non-explosive rock fragmentation |
US6102484A (en) * | 1996-07-30 | 2000-08-15 | Applied Geodynamics, Inc. | Controlled foam injection method and means for fragmentation of hard compact rock and concrete |
US5879057A (en) | 1996-11-12 | 1999-03-09 | Amvest Corporation | Horizontal remote mining system, and method |
SE9702330L (sv) * | 1997-06-18 | 1998-03-30 | Foersvarets Forskningsanstalt | Sätt att sprida vätskedimma |
US6339992B1 (en) | 1999-03-11 | 2002-01-22 | Rocktek Limited | Small charge blasting apparatus including device for sealing pressurized fluids in holes |
US6347837B1 (en) | 1999-03-11 | 2002-02-19 | Becktek Limited | Slide assembly having retractable gas-generator apparatus |
US6375271B1 (en) | 1999-04-30 | 2002-04-23 | Young, Iii Chapman | Controlled foam injection method and means for fragmentation of hard compact rock and concrete |
AUPQ591000A0 (en) | 2000-02-29 | 2000-03-23 | Rockmin Pty Ltd | Cartridge shell and cartridge for blast holes and method of use |
AU2003200490B2 (en) * | 2002-02-20 | 2008-05-08 | Rocktek Ltd. | Apparatus and method for fracturing a hard material |
FI117548B (fi) * | 2005-03-24 | 2006-11-30 | Sandvik Tamrock Oy | Iskulaite |
WO2007066186A1 (en) * | 2005-12-08 | 2007-06-14 | Csir | Brittle material fracturing system |
CN105952384B (zh) * | 2016-06-23 | 2018-04-24 | 大同煤矿集团有限责任公司 | 水压致裂正交组合双刃切槽钻头 |
WO2017042686A1 (en) * | 2016-07-05 | 2017-03-16 | Universidad Tecnológica De Panamá | Pressurized-fluid abrasive cutting apparatus |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2840360A (en) * | 1956-02-21 | 1958-06-24 | Jerusel Jean | Mining tool for injecting liquid, such as water, at high pressure |
US3055648A (en) * | 1958-12-30 | 1962-09-25 | Hercules Powder Co Ltd | Mining blasting apparatus |
US3334657A (en) * | 1963-10-28 | 1967-08-08 | Smith | Adjustable fluid mixing devices |
US3601987A (en) * | 1969-12-24 | 1971-08-31 | German Petrovich Chermensky | Device for building-up fluid pressure pulses |
US3729137A (en) * | 1971-04-12 | 1973-04-24 | Caterpillar Tractor Co | Mechanically actuated water cannon |
US3704966A (en) * | 1971-09-13 | 1972-12-05 | Us Navy | Method and apparatus for rock excavation |
US3784103A (en) * | 1972-08-01 | 1974-01-08 | W Cooley | Pulsed liquid jet device |
US3868967A (en) * | 1973-02-16 | 1975-03-04 | Shropshire Kenneth W | Adapter for mixing fluids |
CH590398A5 (xx) * | 1974-04-25 | 1977-08-15 | Cerac Inst Sa | |
US4074779A (en) * | 1977-05-09 | 1978-02-21 | The United States Of America As Represented By The Secretary Of The Interior | Backwashing system for slurry pick-up used in hydraulic borehole mining devices |
-
1976
- 1976-11-24 SE SE7613107A patent/SE7613107L/xx not_active Application Discontinuation
-
1977
- 1977-11-16 GB GB47648/77A patent/GB1591250A/en not_active Expired
- 1977-11-17 US US05/852,576 patent/US4204715A/en not_active Expired - Lifetime
- 1977-11-18 ZA ZA00776897A patent/ZA776897B/xx unknown
- 1977-11-22 CA CA291,444A patent/CA1095093A/en not_active Expired
- 1977-11-23 DE DE19772752225 patent/DE2752225A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2752225A1 (de) | 1978-06-01 |
US4204715A (en) | 1980-05-27 |
CA1095093A (en) | 1981-02-03 |
GB1591250A (en) | 1981-06-17 |
SE7613107L (sv) | 1978-05-25 |
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