SE506207C2 - Sänkborrmaskin - Google Patents

Sänkborrmaskin

Info

Publication number
SE506207C2
SE506207C2 SE9200168A SE9200168A SE506207C2 SE 506207 C2 SE506207 C2 SE 506207C2 SE 9200168 A SE9200168 A SE 9200168A SE 9200168 A SE9200168 A SE 9200168A SE 506207 C2 SE506207 C2 SE 506207C2
Authority
SE
Sweden
Prior art keywords
shaft
drill bit
cross
piston
head
Prior art date
Application number
SE9200168A
Other languages
English (en)
Swedish (sv)
Other versions
SE9200168D0 (sv
SE9200168L (sv
Inventor
Jan-Gunnar Hedlund
Leif Hedstroem
Original Assignee
Sandvik 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 Sandvik Ab filed Critical Sandvik Ab
Priority to SE9200168A priority Critical patent/SE506207C2/sv
Publication of SE9200168D0 publication Critical patent/SE9200168D0/xx
Priority to EP93903355A priority patent/EP0621919B1/en
Priority to CA002125882A priority patent/CA2125882C/en
Priority to DE69309434T priority patent/DE69309434T2/de
Priority to JP51313093A priority patent/JP3378246B2/ja
Priority to US08/244,819 priority patent/US5435401A/en
Priority to PCT/SE1993/000019 priority patent/WO1993015299A1/en
Priority to AU34649/93A priority patent/AU665616B2/en
Publication of SE9200168L publication Critical patent/SE9200168L/
Priority to FI943442A priority patent/FI943442A0/fi
Publication of SE506207C2 publication Critical patent/SE506207C2/sv

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
    • E21B10/00—Drill bits
    • E21B10/36—Percussion drill bits
    • E21B10/38—Percussion drill bits characterised by conduits or nozzles for drilling fluids
    • 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
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
    • E21B17/076—Telescoping joints for varying drill string lengths; Shock absorbers between rod or pipe and drill bit
    • 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

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)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
SE9200168A 1992-01-22 1992-01-22 Sänkborrmaskin SE506207C2 (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE9200168A SE506207C2 (sv) 1992-01-22 1992-01-22 Sänkborrmaskin
AU34649/93A AU665616B2 (en) 1992-01-22 1993-01-18 Down-the-hole rock drill
JP51313093A JP3378246B2 (ja) 1992-01-22 1993-01-18 穴降下式ロックドリル、ドリルビット及びガイド具
CA002125882A CA2125882C (en) 1992-01-22 1993-01-18 Down-the-hole rock drill
DE69309434T DE69309434T2 (de) 1992-01-22 1993-01-18 Tieflochgesteinsbohrkopf
EP93903355A EP0621919B1 (en) 1992-01-22 1993-01-18 Down-the-hole rock drill
US08/244,819 US5435401A (en) 1992-01-22 1993-01-18 Down-the-hole rock drill
PCT/SE1993/000019 WO1993015299A1 (en) 1992-01-22 1993-01-18 Down-the-hole rock drill
FI943442A FI943442A0 (fi) 1992-01-22 1994-07-20 Kalliopora

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9200168A SE506207C2 (sv) 1992-01-22 1992-01-22 Sänkborrmaskin

Publications (3)

Publication Number Publication Date
SE9200168D0 SE9200168D0 (sv) 1992-01-22
SE9200168L SE9200168L (sv) 1993-07-23
SE506207C2 true SE506207C2 (sv) 1997-11-24

Family

ID=20385079

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9200168A SE506207C2 (sv) 1992-01-22 1992-01-22 Sänkborrmaskin

Country Status (9)

Country Link
US (1) US5435401A (ja)
EP (1) EP0621919B1 (ja)
JP (1) JP3378246B2 (ja)
AU (1) AU665616B2 (ja)
CA (1) CA2125882C (ja)
DE (1) DE69309434T2 (ja)
FI (1) FI943442A0 (ja)
SE (1) SE506207C2 (ja)
WO (1) WO1993015299A1 (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE19725052C2 (de) * 1997-06-13 1999-10-28 Tracto Technik Bohrgerät
US6039127A (en) * 1998-03-13 2000-03-21 Loudon Enterprises, Inc. Rock drill
FI114903B (fi) * 2001-06-12 2005-01-31 Sandvik Tamrock Oy Kallioporakone
US7182156B2 (en) * 2003-06-12 2007-02-27 Luc Charland System for overburden drilling
ZA200606939B (en) * 2005-08-25 2007-11-28 Gien Bernard L A dril bit
US7395883B2 (en) 2005-12-15 2008-07-08 Rockmore International, Inc. Keyed connection for drill bit
US20080078584A1 (en) * 2006-09-28 2008-04-03 Atlas Copco Secoroc Ab Bit assembly for down-hole drills
US7527110B2 (en) * 2006-10-13 2009-05-05 Hall David R Percussive drill bit
US20080099218A1 (en) * 2006-10-26 2008-05-01 Sandvik Intellectual Property Ab Air actuated down-the-hole hammer for rock drilling, a drill bit and a foot valve to be used in the down-the-hole hammer
CN103132907B (zh) * 2013-03-09 2015-08-19 湖南创远高新机械有限责任公司 一种牙轮潜孔混合钻进钻具及包含该钻具的牙轮潜孔钻机
KR101287456B1 (ko) 2013-04-17 2013-07-19 한국지질자원연구원 굴착공 내에서 굴착 비트를 인출하는 굴착 비트 인출장치
KR101511243B1 (ko) * 2013-04-25 2015-04-10 한국지질자원연구원 굴착공 내에서 파손된 굴착 비트를 인양하는 굴착 비트 인양장치
EP3059383B1 (en) * 2015-02-19 2017-12-27 Sandvik Intellectual Property AB Drill bit for improved transport of cuttings
DE102018008533A1 (de) * 2018-10-31 2020-04-30 Tracto-Technik Gmbh & Co. Kg Gestängeschuss eines Erdbohrgestänges
EP3690181A1 (en) * 2019-01-30 2020-08-05 Sandvik Mining and Construction Tools AB Guide adapter with wear inserts
CN113464062A (zh) * 2021-07-12 2021-10-01 江西沃斯德凿岩液压有限公司 一种凿岩机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1221170B (de) * 1964-01-11 1966-07-21 Heinz Friedrich Wyss Dr Hammerkolben fuer druckmittelbetriebene Bohrhaemmer
GB1242052A (en) * 1967-05-25 1971-08-11 Wickman Wimet Ltd Percussive rock drilling apparatus
SE353442B (ja) * 1972-02-02 1973-02-05 L Valdemarsson
DE2401891A1 (de) * 1974-01-16 1975-07-24 Heller Geb Verbindung gesteinsbohrer-bohrmaschine
US4706764A (en) * 1986-08-01 1987-11-17 Ingersoll-Rand Company Two piece down hole drill chuck
US5150636A (en) * 1991-06-28 1992-09-29 Loudon Enterprises, Inc. Rock drill bit and method of making same

Also Published As

Publication number Publication date
AU665616B2 (en) 1996-01-11
EP0621919A1 (en) 1994-11-02
EP0621919B1 (en) 1997-04-02
AU3464993A (en) 1993-09-01
JPH07503505A (ja) 1995-04-13
FI943442A (fi) 1994-07-20
DE69309434T2 (de) 1997-07-10
SE9200168D0 (sv) 1992-01-22
JP3378246B2 (ja) 2003-02-17
CA2125882A1 (en) 1993-08-05
DE69309434D1 (de) 1997-05-07
FI943442A0 (fi) 1994-07-20
US5435401A (en) 1995-07-25
WO1993015299A1 (en) 1993-08-05
CA2125882C (en) 2003-09-09
SE9200168L (sv) 1993-07-23

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Legal Events

Date Code Title Description
NUG Patent has lapsed