CA2322693C - Systeme permettant de forer des fentes - Google Patents
Systeme permettant de forer des fentes Download PDFInfo
- Publication number
- CA2322693C CA2322693C CA002322693A CA2322693A CA2322693C CA 2322693 C CA2322693 C CA 2322693C CA 002322693 A CA002322693 A CA 002322693A CA 2322693 A CA2322693 A CA 2322693A CA 2322693 C CA2322693 C CA 2322693C
- Authority
- CA
- Canada
- Prior art keywords
- machine
- drilling
- carrier sleeve
- drill bit
- arrangement
- 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 - Fee Related
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 24
- 239000011435 rock Substances 0.000 claims abstract description 7
- 239000012530 fluid Substances 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/1053—Making by using boring or cutting machines for making a slit along the perimeter of the tunnel profile, the remaining core being removed subsequently, e.g. by blasting
-
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/24—Guiding or centralising devices for drilling rods or pipes
-
- 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/003—Bearing, sealing, lubricating details
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/001—Drilling a non circular hole
-
- 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
- E21C25/58—Machines slitting by drilling hole on hole
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)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Earth Drilling (AREA)
Abstract
Une perforatrice de roches fond de trou (une machine de forage de roches située dans le fond du trou) comprend une gaine porteuse (22) montée dans des paliers porteurs mixtes axiaux et radiaux (21,22 et 23,24), la gaine porteuse supportant un tube (30) de guidage sur le côté latéral de la machine avec un élément (31) intercalé dans l'espace intermédiaire. Les paliers (21,22 et 23,24) et la gaine porteuse (22) sont maintenus ensemble de manière axiale entre un épaulement (17) prévu sur le carter (11) de la machine et un manchon (13) de retenue du trépan. Le carter de la machine est soumis en utilisation à de fortes vibrations, mais étant donné que le manchon (13) de retenue du trépan est vissé sur le carter (11) de la machine et transmet la rotation au trépan (14), le système de palier de la gaine porteuse est bien fixé.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9800647A SE515810C2 (sv) | 1998-03-03 | 1998-03-03 | Anordning för slitsborrning med en sänkborrmaskin |
SE9800647-1 | 1998-03-03 | ||
PCT/SE1999/000244 WO1999045237A1 (fr) | 1998-03-03 | 1999-02-23 | Systeme permettant de forer des fentes |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2322693A1 CA2322693A1 (fr) | 1999-09-10 |
CA2322693C true CA2322693C (fr) | 2006-12-19 |
Family
ID=20410369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002322693A Expired - Fee Related CA2322693C (fr) | 1998-03-03 | 1999-02-23 | Systeme permettant de forer des fentes |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU2753299A (fr) |
CA (1) | CA2322693C (fr) |
SE (1) | SE515810C2 (fr) |
WO (1) | WO1999045237A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2008353952B2 (en) * | 2008-04-03 | 2011-11-24 | Sandvik Mining And Construction Oy | Drilling unit, method for slot drilling and slotting device |
KR101230482B1 (ko) * | 2010-10-18 | 2013-02-21 | 강릉건설 주식회사 | 장심도 슬롯 형성 장치 및 이를 이용한 무진동 암반 굴착 방법 |
CN106869922B (zh) * | 2015-12-14 | 2020-07-10 | 刘素华 | 多级护密封伸缩轴套往复冲击部 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1552636A (en) * | 1975-05-29 | 1979-09-19 | Wibom G H O | Drilling machine |
SE420435B (sv) * | 1979-11-19 | 1981-10-05 | Skanska Cementgjuteriet Ab | Sett och anordning for slitsborrning |
SE468953B (sv) * | 1989-03-17 | 1993-04-19 | Herbert Sven Erik Broberg | Foerfarande foer borrning av laanga haal i berg samt styranordning och taetningsanordning haerfoer |
-
1998
- 1998-03-03 SE SE9800647A patent/SE515810C2/sv not_active IP Right Cessation
-
1999
- 1999-02-23 WO PCT/SE1999/000244 patent/WO1999045237A1/fr active Application Filing
- 1999-02-23 CA CA002322693A patent/CA2322693C/fr not_active Expired - Fee Related
- 1999-02-23 AU AU27532/99A patent/AU2753299A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO1999045237A1 (fr) | 1999-09-10 |
SE515810C2 (sv) | 2001-10-15 |
SE9800647L (sv) | 1999-09-04 |
AU2753299A (en) | 1999-09-20 |
CA2322693A1 (fr) | 1999-09-10 |
SE9800647D0 (sv) | 1998-03-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |