ZA202108841B - Borehole sealing and improved foam properties for controlled foam injection (cfi) fragmentation of rock and concrete - Google Patents
Borehole sealing and improved foam properties for controlled foam injection (cfi) fragmentation of rock and concreteInfo
- Publication number
- ZA202108841B ZA202108841B ZA2021/08841A ZA202108841A ZA202108841B ZA 202108841 B ZA202108841 B ZA 202108841B ZA 2021/08841 A ZA2021/08841 A ZA 2021/08841A ZA 202108841 A ZA202108841 A ZA 202108841A ZA 202108841 B ZA202108841 B ZA 202108841B
- Authority
- ZA
- South Africa
- Prior art keywords
- cfi
- fragmentation
- rock
- concrete
- controlled
- Prior art date
Links
- 239000006260 foam Substances 0.000 title 2
- 238000013467 fragmentation Methods 0.000 title 1
- 238000006062 fragmentation reaction Methods 0.000 title 1
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 1
- 239000011435 rock Substances 0.000 title 1
- 238000007789 sealing Methods 0.000 title 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
- E21C37/12—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 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Disintegrating Or Milling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2021/013561 WO2022154797A1 (en) | 2021-01-15 | 2021-01-15 | Borehole sealing and improved foam properties for controlled foam injection (cfi) fragmentation of rock and concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA202108841B true ZA202108841B (en) | 2022-11-30 |
Family
ID=74562089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA2021/08841A ZA202108841B (en) | 2021-01-15 | 2021-11-09 | Borehole sealing and improved foam properties for controlled foam injection (cfi) fragmentation of rock and concrete |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP4278066A1 (en) |
| JP (1) | JP2024505823A (en) |
| KR (1) | KR20230145573A (en) |
| AU (1) | AU2021418701B2 (en) |
| CA (1) | CA3204933A1 (en) |
| MX (1) | MX2023008415A (en) |
| PE (1) | PE20240494A1 (en) |
| WO (1) | WO2022154797A1 (en) |
| ZA (1) | ZA202108841B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE7607337L (en) * | 1976-06-28 | 1977-12-29 | Atlas Copco Ab | KIT AND DEVICE FOR BREAKING A SOLID MATERIAL |
| AU534676B2 (en) * | 1978-10-16 | 1984-02-09 | Alwyn Halley Cheney | Rock breaker |
| US5098163A (en) | 1990-08-09 | 1992-03-24 | Sunburst Recovery, Inc. | Controlled fracture method and apparatus for breaking hard compact rock and concrete materials |
| 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 |
| 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 |
-
2021
- 2021-01-15 EP EP21704148.2A patent/EP4278066A1/en active Pending
- 2021-01-15 PE PE2023002090A patent/PE20240494A1/en unknown
- 2021-01-15 CA CA3204933A patent/CA3204933A1/en active Pending
- 2021-01-15 KR KR1020237027577A patent/KR20230145573A/en unknown
- 2021-01-15 WO PCT/US2021/013561 patent/WO2022154797A1/en active Application Filing
- 2021-01-15 MX MX2023008415A patent/MX2023008415A/en unknown
- 2021-01-15 AU AU2021418701A patent/AU2021418701B2/en active Active
- 2021-01-15 JP JP2023543081A patent/JP2024505823A/en active Pending
- 2021-11-09 ZA ZA2021/08841A patent/ZA202108841B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022154797A1 (en) | 2022-07-21 |
| KR20230145573A (en) | 2023-10-17 |
| CA3204933A1 (en) | 2022-07-21 |
| AU2021418701B2 (en) | 2024-09-12 |
| EP4278066A1 (en) | 2023-11-22 |
| PE20240494A1 (en) | 2024-03-15 |
| MX2023008415A (en) | 2023-10-19 |
| AU2021418701A1 (en) | 2023-08-24 |
| JP2024505823A (en) | 2024-02-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102140901B (en) | High pressure resistant drilled hole sealing method | |
| CA2757242C (en) | Expansion against cement for zonal isolation | |
| CN103148748B (en) | Pressure-adjustable expansion plastic pipe deep hole blasting control method | |
| SA520410946B1 (en) | Methods for enhancing hydrocarbon production from subterranean formations using electrically controlled propellant | |
| CN105041344A (en) | High-pressure gas seam-expanding, grouting and water-plugging method for precutting trough of microfissure surrounding rock | |
| CA2675823A1 (en) | Hydraulic fracture initiation and propagation control in unconsolidated and weakly cemented sediments | |
| EP3568567A4 (en) | Super-stages and methods of configuring super-stages for fracturing downhole earth formations | |
| ZA202108841B (en) | Borehole sealing and improved foam properties for controlled foam injection (cfi) fragmentation of rock and concrete | |
| ZA202202106B (en) | Low temperature grouting material for reinforcing coal and rock mass for mining, preparation method and its application | |
| CN107461036A (en) | A kind of homogeneity precast facade holes blocking method | |
| CN102505687A (en) | Pre-explosion drilling, grouting and anchoring integrated anchor rod and construction method thereof | |
| WO2013170294A1 (en) | Stemming plugs | |
| CN105221129A (en) | A kind of hydraulic pressure demolition opens and splits-CO 2take the reservoir anti-reflection method of proppant pressure break | |
| WANG et al. | Closure effect of mining induced fractures under sand aquifers and prediction of overburden failure due to re-mining | |
| ZA202209148B (en) | Grouting method for reinforcing surrounding rock of three-soft mining roadway | |
| EP2550422A4 (en) | Pressure controlled well construction and operation systems and methods usable for hydrocarbon operations, storage and solution mining | |
| ZA202213461B (en) | Low-temperature sealed coal core drilling device of underground coal mine and method thereof | |
| CN108643924A (en) | A kind of pressure relief method in high stress country rock tunnel | |
| EP4267802A4 (en) | Subterranean placement of lignocellulosic materials | |
| ZA202205471B (en) | Rock burst tendency prediction method considering the plastic zone and radial stress of tunnel | |
| KR100747490B1 (en) | Apparatus for injecting grouting in back of tunnel lining | |
| MX2018000767A (en) | Superhydrophobic additive. | |
| CN104197797A (en) | Water seepage blast hole explosive filling device used in tunnel blasting excavation process | |
| US20200399985A1 (en) | Methods and systems for cementing through screens | |
| EP4047176C0 (en) | Earth borehole and rock drilling machine |