ZA200805107B - Down-the-hole hammer and components for a down-the-hole hammer, and a method of assembling a down-the-hole hammer - Google Patents
Down-the-hole hammer and components for a down-the-hole hammer, and a method of assembling a down-the-hole hammerInfo
- Publication number
- ZA200805107B ZA200805107B ZA200805107A ZA200805107A ZA200805107B ZA 200805107 B ZA200805107 B ZA 200805107B ZA 200805107 A ZA200805107 A ZA 200805107A ZA 200805107 A ZA200805107 A ZA 200805107A ZA 200805107 B ZA200805107 B ZA 200805107B
- Authority
- ZA
- South Africa
- Prior art keywords
- hole hammer
- assembling
- components
- hammer
- hole
- Prior art date
Links
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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/06—Down-hole impacting means, e.g. hammers
- E21B4/14—Fluid operated hammers
-
- 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
- E21B10/00—Drill bits
- E21B10/36—Percussion drill bits
- E21B10/38—Percussion drill bits characterised by conduits or nozzles for drilling fluids
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Percussive Tools And Related Accessories (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/306,714 US7353890B2 (en) | 2006-01-09 | 2006-01-09 | Down-the-hole hammer and components for a down-the-hole hammer, and a method of assembling a down-the-hole hammer |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA200805107B true ZA200805107B (en) | 2009-09-30 |
Family
ID=38231665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA200805107A ZA200805107B (en) | 2006-01-09 | 2008-06-11 | Down-the-hole hammer and components for a down-the-hole hammer, and a method of assembling a down-the-hole hammer |
Country Status (8)
Country | Link |
---|---|
US (1) | US7353890B2 (ko) |
EP (1) | EP1977072A1 (ko) |
KR (1) | KR101381565B1 (ko) |
CN (1) | CN101356339B (ko) |
AU (1) | AU2006335401B2 (ko) |
CA (1) | CA2631544C (ko) |
WO (1) | WO2007081253A1 (ko) |
ZA (1) | ZA200805107B (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8640794B2 (en) * | 2008-01-28 | 2014-02-04 | Drillco Tools S.A. | Pressurized fluid flow system for a normal circulation hammer and hammer thereof |
CN102003139B (zh) * | 2010-10-12 | 2012-12-19 | 贵州航天天马机电科技有限公司 | 一种单体大直径气动潜孔锤 |
NO334793B1 (no) * | 2011-08-19 | 2014-05-26 | Pen Rock As | Høyfrekvent væskedrevet borhammer for perkusjonsboring i harde formasjoner |
ES2716614T3 (es) * | 2016-03-04 | 2019-06-13 | Sandvik Intellectual Property | Conjunto de retención de broca de martillo perforador en fondo |
EP4314470A1 (en) | 2021-03-22 | 2024-02-07 | Sandvik Mining and Construction Oy | Drill bit assembly comprising an expandable retaining sleeve |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4015670A (en) | 1974-09-06 | 1977-04-05 | Ian Graeme Rear | Fluid operated hammer |
ZA816261B (en) | 1980-09-11 | 1982-09-29 | Ian Graeme Rear | Fluid operated hammer |
US4530407A (en) | 1981-09-17 | 1985-07-23 | Rear Ian G | Fluid operated hammer |
US4790390A (en) | 1987-01-26 | 1988-12-13 | Minroc Technical Promotions Ltd. | Valveless down-the-hole drill |
US5205363A (en) * | 1991-05-16 | 1993-04-27 | Pascale Jack H | Porting system for pneumatic impact hammer |
US5407021A (en) | 1993-04-08 | 1995-04-18 | Sandvik Rock Tools, Inc. | Down-the-hole hammer drill having reverse circulation |
CZ136198A3 (cs) * | 1998-05-04 | 1999-11-17 | Permon S. R. O. | Pneumatické ponorné vrtací nářadí |
US6062322A (en) | 1998-06-15 | 2000-05-16 | Sandvik Ab | Precussive down-the-hole rock drilling hammer |
US6131672A (en) | 2000-02-14 | 2000-10-17 | Sandvik Ab | Percussive down-the-hole rock drilling hammer and piston therefor |
US6454026B1 (en) | 2000-09-08 | 2002-09-24 | Sandvik Ab | Percussive down-the-hole hammer for rock drilling, a top sub used therein and a method for adjusting air pressure |
US6499544B1 (en) | 2000-11-15 | 2002-12-31 | Sandvik Ab | Percussive down-the-hole hammer for rock drilling, and a one-way valve used therein |
WO2003029601A2 (en) | 2001-09-29 | 2003-04-10 | Rainer Sebastiano Beccu | Percussive rotational impact hammer |
-
2006
- 2006-01-09 US US11/306,714 patent/US7353890B2/en not_active Expired - Fee Related
- 2006-12-05 KR KR1020087016679A patent/KR101381565B1/ko not_active IP Right Cessation
- 2006-12-05 CA CA2631544A patent/CA2631544C/en not_active Expired - Fee Related
- 2006-12-05 CN CN2006800507698A patent/CN101356339B/zh not_active Expired - Fee Related
- 2006-12-05 WO PCT/SE2006/001382 patent/WO2007081253A1/en active Application Filing
- 2006-12-05 EP EP06835820A patent/EP1977072A1/en not_active Withdrawn
- 2006-12-05 AU AU2006335401A patent/AU2006335401B2/en not_active Ceased
-
2008
- 2008-06-11 ZA ZA200805107A patent/ZA200805107B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
WO2007081253A8 (en) | 2007-10-04 |
CN101356339A (zh) | 2009-01-28 |
US7353890B2 (en) | 2008-04-08 |
US20070158113A1 (en) | 2007-07-12 |
KR101381565B1 (ko) | 2014-04-07 |
AU2006335401B2 (en) | 2011-08-04 |
AU2006335401A1 (en) | 2007-07-19 |
EP1977072A1 (en) | 2008-10-08 |
CN101356339B (zh) | 2012-09-05 |
KR20080092361A (ko) | 2008-10-15 |
CA2631544C (en) | 2014-03-18 |
WO2007081253A1 (en) | 2007-07-19 |
CA2631544A1 (en) | 2007-07-19 |
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