ES2291520T3 - Martillo perforador para fondos de agujeros. - Google Patents

Martillo perforador para fondos de agujeros. Download PDF

Info

Publication number: ES2291520T3
Authority: ES; Spain
Prior art keywords: actuator element; outer tube; drill bit; tube; actuator
Prior art date: 2001-12-21
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 - Lifetime

Application number

ES02786339T

Other languages

English (en)

Spanish (es)

Inventor

Karl Axel Stjernstrom

Thomas Greijer

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Epiroc Drilling Tools AB

Original Assignee

Atlas Copco Secoroc AB

Priority date (The priority date 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 date listed.)

2001-12-21

Filing date

2002-12-10

Publication date

2008-03-01

2002-12-10 Application filed by Atlas Copco Secoroc AB filed Critical Atlas Copco Secoroc AB

2008-03-01 Application granted granted Critical

2008-03-01 Publication of ES2291520T3 publication Critical patent/ES2291520T3/es

2022-12-10 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000000463 material Substances 0.000 claims abstract description 13
229910000831 Steel Inorganic materials 0.000 claims abstract description 6
239000010959 steel Substances 0.000 claims abstract description 6
229910000906 Bronze Inorganic materials 0.000 claims description 3
239000011248 coating agent Substances 0.000 claims description 3
238000000576 coating method Methods 0.000 claims description 3
229910000881 Cu alloy Inorganic materials 0.000 claims description 2
238000005553 drilling Methods 0.000 description 12
238000009527 percussion Methods 0.000 description 4
229910045601 alloy Inorganic materials 0.000 description 3
239000000956 alloy Substances 0.000 description 3
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
238000005299 abrasion Methods 0.000 description 2
239000002699 waste material Substances 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 1
239000010974 bronze Substances 0.000 description 1
KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
230000002028 premature Effects 0.000 description 1
238000010992 reflux Methods 0.000 description 1
238000006467 substitution reaction Methods 0.000 description 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
- 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
- E21B4/20—Drives for drilling, used in the borehole combined with surface drive

Landscapes

Engineering & Computer Science (AREA)
Geology (AREA)
Mining & Mineral Resources (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Fluid Mechanics (AREA)
Environmental & Geological Engineering (AREA)
Physics & Mathematics (AREA)
Mechanical Engineering (AREA)
Geochemistry & Mineralogy (AREA)
Earth Drilling (AREA)
Percussive Tools And Related Accessories (AREA)
Detergent Compositions (AREA)
Dental Preparations (AREA)
Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Processing Of Stones Or Stones Resemblance Materials (AREA)
Drilling And Exploitation, And Mining Machines And Methods (AREA)

ES02786339T 2001-12-21 2002-12-10 Martillo perforador para fondos de agujeros. Expired - Lifetime ES2291520T3 (es)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE0104377		2001-12-21
SE0104377A SE523946C2 (sv)	2001-12-21	2001-12-21	Sänkborrhammare där ytterröret helt omsluter en medbringare

Publications (1)

Publication Number	Publication Date
ES2291520T3 true ES2291520T3 (es)	2008-03-01

Family

ID=20286475

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES02786339T Expired - Lifetime ES2291520T3 (es)	2001-12-21	2002-12-10	Martillo perforador para fondos de agujeros.

Country Status (9)

Country	Link
US (1)	US20050045385A1 (de)
EP (1)	EP1463868B1 (de)
AT (1)	ATE370305T1 (de)
CA (1)	CA2470227A1 (de)
DE (1)	DE60221899T2 (de)
ES (1)	ES2291520T3 (de)
SE (1)	SE523946C2 (de)
WO (1)	WO2003062586A1 (de)
ZA (1)	ZA200404801B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE524153C2 (sv) *	2001-12-21	2004-07-06	Atlas Copco Secoroc Ab	Medbringare till sänkborrhammare utförd i material mjukare än materialet i skaftet
IES20060005A2 (en)	2006-01-04	2007-02-21	Minroc Techn Promotions Ltd	A drill bit assembly for fluid-operated percussion drill tools
US7900716B2 (en) *	2008-01-04	2011-03-08	Longyear Tm, Inc.	Vibratory unit for drilling systems
IES20090701A2 (en)	2009-08-31	2010-05-12	Minroc Techn Promotions Ltd	A drill bit assembly for fluid-operated percussion drill tools
US20110180330A1 (en) *	2010-01-26	2011-07-28	Conn Timothy W	Drilling assembly with underreaming bit and method of use
WO2011129958A2 (en) *	2010-04-16	2011-10-20	Wvc Mincon Inc.	Reverse circulation hammer with modular bit
IES20100666A2 (en)	2010-10-15	2011-06-22	Minroc Techn Promotions Ltd	A down-the-hole hammer

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3193024A (en) *	1962-01-18	1965-07-06	Atlantic Refining Co	Percussion drills with exhaust passage in hammer
US4173457A (en) *	1978-03-23	1979-11-06	Alloys, Incorporated	Hardfacing composition of nickel-bonded sintered chromium carbide particles and tools hardfaced thereof
DE2854461C2 (de) *	1978-12-16	1983-03-10	Wirth Maschinen- und Bohrgeräte-Fabrik GmbH, 5140 Erkelenz	Versenkbohrhammer
ZA863192B (en) *	1986-04-29	1986-12-30	Abraham Gien	Improvement in valveless pneumatic hammer
US4402370A (en) *	1981-05-15	1983-09-06	Abraham Gein	Valveless pneumatic hammer
US4706764A (en) *	1986-08-01	1987-11-17	Ingersoll-Rand Company	Two piece down hole drill chuck
USRE36002E (en) *	1990-04-26	1998-12-22	Sds Digger Tools Pty, Ltd.	Transmission sleeve for a down hole hammer
US5065827A (en) *	1990-12-21	1991-11-19	Smith International, Inc.	Hammer bit retention tool
DE4200580A1 (de) *	1991-09-13	1993-03-18	Hausherr & Soehne Rudolf	Gesteinsbohrkrone
SE505170C2 (sv) *	1993-12-13	1997-07-07	G Drill Ab	Sänkborrmaskin med sammanpressbart distansrör
US5685380A (en) *	1995-01-06	1997-11-11	Minroc Technical Promotions Limited	Reverse circulation down-the-hole drill
US5647447A (en) *	1996-06-10	1997-07-15	Ingersoll-Rand Company	Bit retention device for a bit and chuck assembly of a down-the-hole percussive drill
US6070678A (en) *	1998-05-01	2000-06-06	Numa Tool Company	Bit retention system
US7395883B2 (en) *	2005-12-15	2008-07-08	Rockmore International, Inc.	Keyed connection for drill bit

2001
- 2001-12-21 SE SE0104377A patent/SE523946C2/sv not_active IP Right Cessation
2002
- 2002-12-10 AT AT02786339T patent/ATE370305T1/de not_active IP Right Cessation
- 2002-12-10 ES ES02786339T patent/ES2291520T3/es not_active Expired - Lifetime
- 2002-12-10 DE DE60221899T patent/DE60221899T2/de not_active Expired - Fee Related
- 2002-12-10 WO PCT/SE2002/002276 patent/WO2003062586A1/en not_active Ceased
- 2002-12-10 US US10/499,150 patent/US20050045385A1/en not_active Abandoned
- 2002-12-10 CA CA002470227A patent/CA2470227A1/en not_active Abandoned
- 2002-12-10 EP EP02786339A patent/EP1463868B1/de not_active Expired - Lifetime
2004
- 2004-06-17 ZA ZA200404801A patent/ZA200404801B/en unknown

Also Published As

Publication number	Publication date
EP1463868B1 (de)	2007-08-15
SE0104377D0 (sv)	2001-12-21
SE523946C2 (sv)	2004-06-08
EP1463868A1 (de)	2004-10-06
DE60221899D1 (de)	2007-09-27
SE0104377L (sv)	2003-06-22
DE60221899T2 (de)	2008-03-13
US20050045385A1 (en)	2005-03-03
WO2003062586A1 (en)	2003-07-31
ZA200404801B (en)	2005-08-29
CA2470227A1 (en)	2003-07-31
ATE370305T1 (de)	2007-09-15

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