ZA741224B - Method of hydraulically mining underground materials - Google Patents
Method of hydraulically mining underground materialsInfo
- Publication number
- ZA741224B ZA741224B ZA00741224A ZA741224A ZA741224B ZA 741224 B ZA741224 B ZA 741224B ZA 00741224 A ZA00741224 A ZA 00741224A ZA 741224 A ZA741224 A ZA 741224A ZA 741224 B ZA741224 B ZA 741224B
- Authority
- ZA
- South Africa
- Prior art keywords
- mining underground
- underground materials
- hydraulically mining
- hydraulically
- materials
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 238000005065 mining Methods 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/60—Slitting by jets of water or other liquid
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C41/00—Methods of underground or surface mining; Layouts therefor
- E21C41/16—Methods of underground mining; Layouts therefor
- E21C41/18—Methods of underground mining; Layouts therefor for brown or hard coal
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C41/00—Methods of underground or surface mining; Layouts therefor
- E21C41/16—Methods of underground mining; Layouts therefor
- E21C41/22—Methods of underground mining; Layouts therefor for ores, e.g. mining placers
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Remote Sensing (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Earth Drilling (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB930173A GB1424240A (en) | 1973-02-26 | 1973-02-26 | Method of hydraulically mining underground materials |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA741224B true ZA741224B (en) | 1975-10-29 |
Family
ID=9869337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00741224A ZA741224B (en) | 1973-02-26 | 1974-02-25 | Method of hydraulically mining underground materials |
Country Status (4)
Country | Link |
---|---|
US (1) | US3900226A (en) |
CA (1) | CA980817A (en) |
GB (1) | GB1424240A (en) |
ZA (1) | ZA741224B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4079999A (en) * | 1974-10-25 | 1978-03-21 | Kaiser Resources Ltd. | Method and apparatus for mining |
US4226475A (en) * | 1978-04-19 | 1980-10-07 | Frosch Robert A | Underground mineral extraction |
US4534425A (en) * | 1980-10-14 | 1985-08-13 | Electric Power Research Institute, Inc. | Cable reaming apparatus and method |
US4385667A (en) * | 1980-10-14 | 1983-05-31 | Electric Power Research Institute, Inc. | Cable reaming apparatus |
US4496191A (en) * | 1982-09-01 | 1985-01-29 | Conoco Inc. | Selective mining from horizontal holes |
US4536035A (en) * | 1984-06-15 | 1985-08-20 | The United States Of America As Represented By The United States Department Of Energy | Hydraulic mining method |
US5879057A (en) * | 1996-11-12 | 1999-03-09 | Amvest Corporation | Horizontal remote mining system, and method |
AU2011282475A1 (en) * | 2010-07-21 | 2013-02-07 | Gray, Ian Dr | Hydraulic mining system for tabular orebodies utilising directional drilling techniques |
CN102174892A (en) * | 2011-03-10 | 2011-09-07 | 贵州铸安矿山科技股份有限公司 | Rotary cutting type cross-cut coal uncovering method |
CN104213921B (en) * | 2014-08-07 | 2016-03-30 | 中国矿业大学 | Based on the freezing type coal uncovering method of hydraulic slotted liner technique |
CN109594985A (en) * | 2018-11-22 | 2019-04-09 | 太原理工大学 | A kind of rockmass and surface subsidence distribution control method of mining overburden hydraulic slotted liner technique |
CN113027459B (en) * | 2021-04-25 | 2021-09-24 | 中国矿业大学 | Coal and coal series symbiotic bauxite coordinated mining system and uplink exploitation extension method thereof |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2274431A (en) * | 1940-03-26 | 1942-02-24 | Robert R Renner | Hydraulic drill |
US3651872A (en) * | 1970-07-13 | 1972-03-28 | Joseph E Smith Jr | Method of and apparatus for boring holes under streets, highways or the like |
-
1973
- 1973-02-26 GB GB930173A patent/GB1424240A/en not_active Expired
- 1973-04-30 CA CA169,866A patent/CA980817A/en not_active Expired
-
1974
- 1974-02-22 US US444924A patent/US3900226A/en not_active Expired - Lifetime
- 1974-02-25 ZA ZA00741224A patent/ZA741224B/en unknown
Also Published As
Publication number | Publication date |
---|---|
US3900226A (en) | 1975-08-19 |
GB1424240A (en) | 1976-02-11 |
AU6595774A (en) | 1975-08-28 |
CA980817A (en) | 1975-12-30 |
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