SE0200728L - Borrelement för bergborrning och en metod för att tillverka borrelementet - Google Patents

Borrelement för bergborrning och en metod för att tillverka borrelementet

Info

Publication number
SE0200728L
SE0200728L SE0200728A SE0200728A SE0200728L SE 0200728 L SE0200728 L SE 0200728L SE 0200728 A SE0200728 A SE 0200728A SE 0200728 A SE0200728 A SE 0200728A SE 0200728 L SE0200728 L SE 0200728L
Authority
SE
Sweden
Prior art keywords
thread
drill bit
manufacturing
rock drilling
consist
Prior art date
Application number
SE0200728A
Other languages
Unknown language ( )
English (en)
Other versions
SE0200728D0 (sv
SE523940C2 (sv
Inventor
Johan Linden
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 SE0200728A priority Critical patent/SE523940C2/sv
Publication of SE0200728D0 publication Critical patent/SE0200728D0/sv
Priority to AU2003252825A priority patent/AU2003252825A1/en
Priority to PCT/SE2003/000361 priority patent/WO2003076761A1/en
Publication of SE0200728L publication Critical patent/SE0200728L/sv
Publication of SE523940C2 publication Critical patent/SE523940C2/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
    • 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
    • E21B17/042—Threaded
    • E21B17/0426—Threaded with a threaded cylindrical portion, e.g. for percussion rods

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)
SE0200728A 2002-03-12 2002-03-12 Borrelement för bergborrning och en metod för att tillverka borrelementet SE523940C2 (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE0200728A SE523940C2 (sv) 2002-03-12 2002-03-12 Borrelement för bergborrning och en metod för att tillverka borrelementet
AU2003252825A AU2003252825A1 (en) 2002-03-12 2003-03-05 Drill member for rock drilling and a method for manufacturing the drill member
PCT/SE2003/000361 WO2003076761A1 (en) 2002-03-12 2003-03-05 Drill member for rock drilling and a method for manufacturing the drill member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0200728A SE523940C2 (sv) 2002-03-12 2002-03-12 Borrelement för bergborrning och en metod för att tillverka borrelementet

Publications (3)

Publication Number Publication Date
SE0200728D0 SE0200728D0 (sv) 2002-03-12
SE0200728L true SE0200728L (sv) 2003-09-13
SE523940C2 SE523940C2 (sv) 2004-06-08

Family

ID=20287224

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0200728A SE523940C2 (sv) 2002-03-12 2002-03-12 Borrelement för bergborrning och en metod för att tillverka borrelementet

Country Status (3)

Country Link
AU (1) AU2003252825A1 (sv)
SE (1) SE523940C2 (sv)
WO (1) WO2003076761A1 (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2007250556A1 (en) * 2006-05-17 2007-11-22 Sandvik Intellectual Property Ab A rock-drilling tool, a drill rod and coupling sleeve
SE534770C2 (sv) 2010-01-11 2011-12-13 Atlas Copco Rock Drills Ab Slående bergborrmaskin innefattande en frontdel med ett spolhus
JP5523373B2 (ja) * 2011-02-18 2014-06-18 三菱マテリアル株式会社 掘削用中空鋼ロッドとその製造方法
CN103008871A (zh) * 2012-12-14 2013-04-03 中国石油集团长城钻探工程有限公司工程服务公司 新型贝马复相钢材料钻杆的摩擦焊接工艺
SE538948C2 (sv) * 2013-12-13 2017-02-28 Atlas Copco Secoroc Ab Borrstränganordning

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4542846A (en) * 1982-03-16 1985-09-24 Kawasaki Jukogyo Kabushiki Kaisha Method of producing a multiple-wall pipe structure with anticorrosion end protection
SE507439C2 (sv) * 1996-06-24 1998-06-08 Sandvik Ab Friktionssvetsad borrstång samt förfarande för tillverkning av borrstången

Also Published As

Publication number Publication date
SE0200728D0 (sv) 2002-03-12
AU2003252825A1 (en) 2003-09-22
SE523940C2 (sv) 2004-06-08
WO2003076761A1 (en) 2003-09-18

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Legal Events

Date Code Title Description
NUG Patent has lapsed