DE60220097D1 - Mitnehmer - Google Patents

Mitnehmer

Info

Publication number
DE60220097D1
DE60220097D1 DE60220097T DE60220097T DE60220097D1 DE 60220097 D1 DE60220097 D1 DE 60220097D1 DE 60220097 T DE60220097 T DE 60220097T DE 60220097 T DE60220097 T DE 60220097T DE 60220097 D1 DE60220097 D1 DE 60220097D1
Authority
DE
Germany
Prior art keywords
dogging element
drill bit
mitnehmer
dogging
driver
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
Application number
DE60220097T
Other languages
English (en)
Other versions
DE60220097T2 (de
Inventor
Thomas Greijer
Karl Axel Stjernstroem
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.)
Filing date
Publication date
Application filed by Atlas Copco Secoroc AB filed Critical Atlas Copco Secoroc AB
Publication of DE60220097D1 publication Critical patent/DE60220097D1/de
Application granted granted Critical
Publication of DE60220097T2 publication Critical patent/DE60220097T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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)
  • Vending Machines For Individual Products (AREA)
  • Pyrane Compounds (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Dental Preparations (AREA)
  • Organic Insulating Materials (AREA)
DE60220097T 2001-12-21 2002-12-10 Mitnehmer Expired - Fee Related DE60220097T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0104376 2001-12-21
SE0104376A SE524153C2 (sv) 2001-12-21 2001-12-21 Medbringare till sänkborrhammare utförd i material mjukare än materialet i skaftet
PCT/SE2002/002275 WO2003062585A1 (en) 2001-12-21 2002-12-10 Driver

Publications (2)

Publication Number Publication Date
DE60220097D1 true DE60220097D1 (de) 2007-06-21
DE60220097T2 DE60220097T2 (de) 2008-01-10

Family

ID=20286474

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60220097T Expired - Fee Related DE60220097T2 (de) 2001-12-21 2002-12-10 Mitnehmer

Country Status (9)

Country Link
US (1) US20060000645A1 (de)
EP (1) EP1463869B1 (de)
AT (1) ATE362035T1 (de)
CA (1) CA2470211A1 (de)
DE (1) DE60220097T2 (de)
ES (1) ES2287350T3 (de)
SE (1) SE524153C2 (de)
WO (1) WO2003062585A1 (de)
ZA (1) ZA200404804B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IES20060005A2 (en) 2006-01-04 2007-02-21 Minroc Techn Promotions Ltd A drill bit assembly for fluid-operated percussion drill tools
SE534173C2 (sv) * 2009-08-28 2011-05-17 Atlas Copco Secoroc Ab Borrsträngskomponenet med vibrationsdämpande struktur anordnad i anslutning till åtminstone en del av dess insida
IES20090701A2 (en) 2009-08-31 2010-05-12 Minroc Techn Promotions Ltd A drill bit assembly for fluid-operated percussion drill tools
IES20100666A2 (en) 2010-10-15 2011-06-22 Minroc Techn Promotions Ltd A down-the-hole hammer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2973047A (en) * 1958-11-06 1961-02-28 Thompson Products Ltd Rock drill bit and method of manufacture thereof
USRE36002E (en) * 1990-04-26 1998-12-22 Sds Digger Tools Pty, Ltd. Transmission sleeve for a down hole hammer
US5090500A (en) * 1990-11-30 1992-02-25 Sandvik Rock Tools, Inc. Replaceable wear sleeve for percussion drill
SE505170C2 (sv) * 1993-12-13 1997-07-07 G Drill Ab Sänkborrmaskin med sammanpressbart distansrör
FI945965A0 (fi) * 1994-11-11 1994-12-20 Valto Ilomaeki Foerfarande foer borrning av ett haol med en stoetborrmaskin och motsvarande kutterspindel
US5803192A (en) * 1996-05-13 1998-09-08 Holte; Ardis L. Drill bit retainer for a down hole hammer assembly
US5816342A (en) * 1997-01-27 1998-10-06 Columbia Gas Distribution Companies Small diameter impact boring tool
US6105693A (en) * 1999-02-18 2000-08-22 Sandvik Ab Partially enhanced percussive drill bit
SE523946C2 (sv) * 2001-12-21 2004-06-08 Atlas Copco Secoroc Ab Sänkborrhammare där ytterröret helt omsluter en medbringare
EP1490160A1 (de) * 2002-04-03 2004-12-29 Cleaire Advanced Emission Controls, LLC. Flüssigkeitsgekühlte haltevorrichtung für einen injektor

Also Published As

Publication number Publication date
WO2003062585A1 (en) 2003-07-31
ES2287350T3 (es) 2007-12-16
EP1463869B1 (de) 2007-05-09
US20060000645A1 (en) 2006-01-05
CA2470211A1 (en) 2003-07-31
EP1463869A1 (de) 2004-10-06
SE0104376D0 (sv) 2001-12-21
SE0104376L (sv) 2003-06-22
ATE362035T1 (de) 2007-06-15
ZA200404804B (en) 2005-08-29
DE60220097T2 (de) 2008-01-10
SE524153C2 (sv) 2004-07-06

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Representative=s name: GROSSE, SCHUMACHER, KNAUER, VON HIRSCHHAUSEN, 8033

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee