GB2006301B - Rock breaker - Google Patents
Rock breakerInfo
- Publication number
- GB2006301B GB2006301B GB7838148A GB7838148A GB2006301B GB 2006301 B GB2006301 B GB 2006301B GB 7838148 A GB7838148 A GB 7838148A GB 7838148 A GB7838148 A GB 7838148A GB 2006301 B GB2006301 B GB 2006301B
- Authority
- GB
- United Kingdom
- Prior art keywords
- rock breaker
- breaker
- rock
- 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.)
- Expired
Links
- 239000011435 rock Substances 0.000 title 1
Classifications
-
- 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
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/006—Measuring wall stresses in the borehole
-
- 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
- E21C37/04—Other methods or devices for dislodging with or without loading by devices with parts pressed mechanically against the wall of a borehole or a slit
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C39/00—Devices for testing in situ the hardness or other properties of minerals, e.g. for giving information as to the selection of suitable mining tools
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)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7838148A GB2006301B (en) | 1977-09-27 | 1978-09-26 | Rock breaker |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4012677 | 1977-09-27 | ||
GB7838148A GB2006301B (en) | 1977-09-27 | 1978-09-26 | Rock breaker |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2006301A GB2006301A (en) | 1979-05-02 |
GB2006301B true GB2006301B (en) | 1982-03-17 |
Family
ID=26264319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7838148A Expired GB2006301B (en) | 1977-09-27 | 1978-09-26 | Rock breaker |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2006301B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105223080A (en) * | 2015-09-25 | 2016-01-06 | 山东大学 | A kind of pressure cuts the evaluation method of jointed rock mass performance and anchor note effect under condition |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104330310B (en) * | 2014-10-29 | 2016-08-31 | 吉林大学 | A kind of oil shale fracturing experimental system for simulating and the manufacture method of laboratory sample |
CN108982267B (en) * | 2018-07-11 | 2023-07-14 | 黑龙江科技大学 | Test device for exploring energy transmission and guiding rules of coal recovery mining machine |
CN114136790A (en) * | 2020-09-03 | 2022-03-04 | 中国电建集团华东勘测设计研究院有限公司 | Stress testing method for hydraulic fracturing overall process |
-
1978
- 1978-09-26 GB GB7838148A patent/GB2006301B/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105223080A (en) * | 2015-09-25 | 2016-01-06 | 山东大学 | A kind of pressure cuts the evaluation method of jointed rock mass performance and anchor note effect under condition |
Also Published As
Publication number | Publication date |
---|---|
GB2006301A (en) | 1979-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |