SE505073C2 - Gängförband för slående borrning - Google Patents

Gängförband för slående borrning

Info

Publication number
SE505073C2
SE505073C2 SE9402517A SE9402517A SE505073C2 SE 505073 C2 SE505073 C2 SE 505073C2 SE 9402517 A SE9402517 A SE 9402517A SE 9402517 A SE9402517 A SE 9402517A SE 505073 C2 SE505073 C2 SE 505073C2
Authority
SE
Sweden
Prior art keywords
sleeve
threaded
pin
threaded joint
drill string
Prior art date
Application number
SE9402517A
Other languages
English (en)
Swedish (sv)
Other versions
SE9402517L (sv
SE9402517D0 (sv
Inventor
Kenneth Larsson
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 SE9402517A priority Critical patent/SE505073C2/sv
Publication of SE9402517D0 publication Critical patent/SE9402517D0/xx
Priority to BR9508260A priority patent/BR9508260A/pt
Priority to EP95926562A priority patent/EP0771388A1/en
Priority to PCT/SE1995/000852 priority patent/WO1996002729A1/en
Priority to JP8504950A priority patent/JPH10504077A/ja
Priority to AU30893/95A priority patent/AU684380B2/en
Priority to CA 2192204 priority patent/CA2192204A1/en
Publication of SE9402517L publication Critical patent/SE9402517L/
Priority to FI970181A priority patent/FI970181A0/fi
Publication of SE505073C2 publication Critical patent/SE505073C2/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)
  • Prostheses (AREA)
SE9402517A 1994-07-19 1994-07-19 Gängförband för slående borrning SE505073C2 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9402517A SE505073C2 (sv) 1994-07-19 1994-07-19 Gängförband för slående borrning
BR9508260A BR9508260A (pt) 1994-07-19 1995-07-13 Acoplamento rosqueado para perfuração percussiva
EP95926562A EP0771388A1 (en) 1994-07-19 1995-07-13 Thread coupling
PCT/SE1995/000852 WO1996002729A1 (en) 1994-07-19 1995-07-13 Thread coupling
JP8504950A JPH10504077A (ja) 1994-07-19 1995-07-13 ねじ継手
AU30893/95A AU684380B2 (en) 1994-07-19 1995-07-13 Thread coupling
CA 2192204 CA2192204A1 (en) 1994-07-19 1995-07-13 Thread coupling
FI970181A FI970181A0 (fi) 1994-07-19 1997-01-16 Kierrekytkin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9402517A SE505073C2 (sv) 1994-07-19 1994-07-19 Gängförband för slående borrning

Publications (3)

Publication Number Publication Date
SE9402517D0 SE9402517D0 (sv) 1994-07-19
SE9402517L SE9402517L (sv) 1996-01-20
SE505073C2 true SE505073C2 (sv) 1997-06-23

Family

ID=20394759

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9402517A SE505073C2 (sv) 1994-07-19 1994-07-19 Gängförband för slående borrning

Country Status (8)

Country Link
EP (1) EP0771388A1 (ja)
JP (1) JPH10504077A (ja)
AU (1) AU684380B2 (ja)
BR (1) BR9508260A (ja)
CA (1) CA2192204A1 (ja)
FI (1) FI970181A0 (ja)
SE (1) SE505073C2 (ja)
WO (1) WO1996002729A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997032109A1 (en) * 1996-02-29 1997-09-04 Ingersoll-Rand Company Dual pitch connecting joint
SE525431C2 (sv) * 2003-02-24 2005-02-22 Sandvik Ab Handel för slående borrning
JP5358492B2 (ja) * 2009-09-08 2013-12-04 株式会社ジオ機材 打撃削孔用ロッドの連結構造
JP6136439B2 (ja) * 2013-03-26 2017-05-31 三菱マテリアル株式会社 掘削工具のネジ継手構造、及び掘削工具
EP3095954B1 (en) 2015-05-22 2024-05-15 Sandvik Intellectual Property AB Drill rod or adaptor with strengthened spigot coupling
EP3933165A1 (en) * 2020-06-30 2022-01-05 Sandvik Mining and Construction Tools AB Thread clearance

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1326643A (en) * 1919-12-30 Rotary coupling
SE8600199L (sv) * 1986-01-17 1987-07-18 Loevab Loef Och Oestlund Ab Borrverktyg
SE469603B (sv) * 1988-07-08 1993-08-02 Sandvik Ab Gaengfoerband

Also Published As

Publication number Publication date
JPH10504077A (ja) 1998-04-14
EP0771388A1 (en) 1997-05-07
BR9508260A (pt) 1997-12-23
AU684380B2 (en) 1997-12-11
AU3089395A (en) 1996-02-16
FI970181A (fi) 1997-01-16
FI970181A0 (fi) 1997-01-16
SE9402517L (sv) 1996-01-20
SE9402517D0 (sv) 1994-07-19
CA2192204A1 (en) 1996-02-01
WO1996002729A1 (en) 1996-02-01

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