Caldwell, 2005 - Google Patents
A comparison of non-explosive rock breaking techniquesCaldwell, 2005
View PDF- Document ID
- 11643782461080856813
- Author
- Caldwell T
- Publication year
- Publication venue
- Proceedings of the 12th Australian Tunnelling Conference
External Links
Snippet
Increasing pressure on mining and related industries has led to the investigation into methods of excavation that will reduce the impacts on the surrounding environment. This may be because of environmental concerns, the proximity of residential areas, areas of …
- 239000011435 rock 0 title abstract description 22
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
- E21B43/263—Methods for stimulating production by forming crevices or fractures using explosives
- E21B43/2635—Methods for stimulating production by forming crevices or fractures using explosives by means of nuclear energy
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C41/00—Methods of underground or surface mining; Lay-outs therefor
- E21C41/16—Methods of underground mining; Layouts therefor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5098163A (en) | Controlled fracture method and apparatus for breaking hard compact rock and concrete materials | |
| US6435096B1 (en) | Method and apparatus for controlled small-charge blasting by decoupled explosive | |
| PL324882A1 (en) | Method of controllably fragmenting hard rock and concrete by combined action of impact tools and small explosive charges | |
| WO1997006402A9 (en) | Controlled small-charge blasting by explosive | |
| EP1855737A1 (en) | System and method for controlling access to features of a medical instrument | |
| Zhang et al. | Experimental and numerical investigation into the non-explosive excavation of tunnels | |
| EP1534653B1 (en) | Handheld tool for breaking up rock | |
| CN102777181A (en) | Method for recovering top coals in advance on full-mechanized caving mining face | |
| JPH10500745A (en) | Controlled crushing of hard rock by pressurization of blast hole | |
| Oates et al. | Stemming and best practice in the mining industry: A literature review | |
| Caldwell | A comparison of non-explosive rock breaking techniques | |
| Rustan et al. | Mining and rock construction technology desk reference: rock mechanics, drilling & blasting | |
| CN114539011A (en) | Safe and efficient high-energy expanding agent and preparation method and application thereof | |
| CN104265224A (en) | Fast unclamping device realizing oil well drill clamping object directional explosion impact failure separation | |
| Gupta | Emerging explosives and initiation devices for increased safety, reliability, and performance for excavation in weak rocks, mining and close to surface structures | |
| Hustrulid | Some comments regarding development drifting practices with special emphasis on caving applications | |
| Sedlák | Energy evaluation of de-stress blasting | |
| Murray et al. | Developments in rock-breaking techniques | |
| Jhon Gladious et al. | Nonel Initiation for eco-friendly blasting | |
| KR100803781B1 (en) | Excavation rock excavation method using plasma | |
| Zhang et al. | Study and application on cutting technology of underground drifting blasting | |
| Onederra | A fragmentation modelling framework for underground ring blasting applications | |
| Cunningham, CVB*, Zaniewski, T.** & Kernahan | Threshold blasting: The renaissance of explosives in narrow reef mining | |
| Singh | Evaluation of Rock Excavation Technologies for Seismically Active Mines | |
| Akcin | Optimun conditions and results from the application of the air blasting excavation system |