SE8007952L - Sett och apparat for spreckning av berglager - Google Patents
Sett och apparat for spreckning av berglagerInfo
- Publication number
- SE8007952L SE8007952L SE8007952A SE8007952A SE8007952L SE 8007952 L SE8007952 L SE 8007952L SE 8007952 A SE8007952 A SE 8007952A SE 8007952 A SE8007952 A SE 8007952A SE 8007952 L SE8007952 L SE 8007952L
- Authority
- SE
- Sweden
- Prior art keywords
- pct
- cracks
- leading end
- drilling rod
- rock bed
- Prior art date
Links
- 238000005336 cracking Methods 0.000 title 1
- 239000011435 rock Substances 0.000 abstract 6
- 238000005553 drilling Methods 0.000 abstract 5
- 239000012530 fluid Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 238000007789 sealing Methods 0.000 abstract 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
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)
- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2821079A JPS55122992A (en) | 1979-03-13 | 1979-03-13 | Muck recovery feeder |
JP13326979U JPS5651886U (sv) | 1979-09-28 | 1979-09-28 | |
JP12379379A JPS5820360B2 (ja) | 1979-09-28 | 1979-09-28 | 岩盤破砕装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8007952L true SE8007952L (sv) | 1980-11-12 |
SE447924B SE447924B (sv) | 1986-12-22 |
Family
ID=27286115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8007952A SE447924B (sv) | 1979-03-13 | 1980-11-12 | Forfarande och apparat for foruppspreckning av ett berglager |
Country Status (5)
Country | Link |
---|---|
US (1) | US4363518A (sv) |
DE (1) | DE2953594A1 (sv) |
GB (1) | GB2060838B (sv) |
SE (1) | SE447924B (sv) |
WO (1) | WO1980001931A1 (sv) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009149595A1 (zh) * | 2008-06-10 | 2009-12-17 | Fang Ying | 一种岩石或混凝土的裂开方法及其装置 |
US9835018B2 (en) * | 2013-12-31 | 2017-12-05 | Energy Recovery, Inc. | Rotary isobaric pressure exchanger system with lubrication system |
US10895152B1 (en) * | 2017-03-31 | 2021-01-19 | CFI Technologies, LLC | Borehole sealing and improved foam properties for controlled foam injection (CFI) fragmentation of hard compact materials |
CN107023292B (zh) * | 2017-05-27 | 2024-02-02 | 中国铁建重工集团股份有限公司 | 一种孔道压裂装置及方法 |
CN106988756B (zh) * | 2017-05-27 | 2024-01-19 | 中国铁建重工集团股份有限公司 | 一种破岩装置及方法 |
CN109538183B (zh) * | 2018-12-12 | 2023-10-27 | 中国矿业大学 | 一种坚硬岩石钻孔切缝压裂一体装置 |
CN114135287B (zh) * | 2021-12-03 | 2023-09-08 | 太原理工大学 | 一种岩石钻孔高温热破裂三维定向预裂方法 |
CN115060565B (zh) * | 2022-08-16 | 2022-11-01 | 昆明理工大学 | 一种用于预裂爆破模型试验的检测设备及方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1979802A (en) * | 1933-05-15 | 1934-11-06 | Zero Hour Torpedo Company | Plugging device |
US2104579A (en) * | 1935-04-17 | 1938-01-04 | George L Bennett | Method of and apparatus for mining coal and the like |
US2805721A (en) * | 1955-12-12 | 1957-09-10 | Union Oil Co | Increasing permeability of subterranean strata |
JPS506059B1 (sv) * | 1969-04-24 | 1975-03-10 | ||
JPS541445Y2 (sv) * | 1975-11-13 | 1979-01-23 | ||
JPS52134802A (en) * | 1976-04-14 | 1977-11-11 | Komatsu Mfg Co Ltd | Crushing device |
JPS53137102U (sv) * | 1977-04-06 | 1978-10-30 | ||
DE2749830C2 (de) * | 1977-11-08 | 1985-10-24 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Hobelmeißel |
US4193634A (en) * | 1977-12-05 | 1980-03-18 | Kabushiki Kaisha Komatsu Seisakusho | Method and apparatus for excavation |
US4215001A (en) * | 1978-10-20 | 1980-07-29 | Halliburton Company | Methods of treating subterranean well formations |
-
1979
- 1979-03-13 US US06/209,704 patent/US4363518A/en not_active Expired - Lifetime
- 1979-11-22 WO PCT/JP1979/000299 patent/WO1980001931A1/ja unknown
- 1979-11-22 DE DE792953594A patent/DE2953594A1/de active Granted
- 1979-11-22 GB GB8030036A patent/GB2060838B/en not_active Expired
-
1980
- 1980-11-12 SE SE8007952A patent/SE447924B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2953594C2 (sv) | 1987-11-26 |
DE2953594A1 (en) | 1981-04-23 |
GB2060838B (en) | 1983-01-26 |
SE447924B (sv) | 1986-12-22 |
WO1980001931A1 (en) | 1980-09-18 |
GB2060838A (en) | 1981-05-07 |
US4363518A (en) | 1982-12-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 8007952-8 Effective date: 19900706 Format of ref document f/p: F |