SE8504842L - Borrstang for slaende bergborrning - Google Patents

Borrstang for slaende bergborrning

Info

Publication number
SE8504842L
SE8504842L SE8504842A SE8504842A SE8504842L SE 8504842 L SE8504842 L SE 8504842L SE 8504842 A SE8504842 A SE 8504842A SE 8504842 A SE8504842 A SE 8504842A SE 8504842 L SE8504842 L SE 8504842L
Authority
SE
Sweden
Prior art keywords
thread
drilling rock
background mounting
threads
male
Prior art date
Application number
SE8504842A
Other languages
Unknown language ( )
English (en)
Other versions
SE8504842D0 (sv
Inventor
S Liljekvist
Original Assignee
Santrade Ltd
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 Santrade Ltd filed Critical Santrade Ltd
Priority to SE8504842A priority Critical patent/SE8504842L/sv
Publication of SE8504842D0 publication Critical patent/SE8504842D0/sv
Priority to ZA867682A priority patent/ZA867682B/xx
Priority to EP86850341A priority patent/EP0220147A3/en
Priority to AU63672/86A priority patent/AU6367286A/en
Priority to FI864185A priority patent/FI864185A/fi
Priority to JP61244294A priority patent/JPS62125192A/ja
Priority to CN198686107149A priority patent/CN86107149A/zh
Priority to BR8605070A priority patent/BR8605070A/pt
Publication of SE8504842L publication Critical patent/SE8504842L/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)
SE8504842A 1985-10-17 1985-10-17 Borrstang for slaende bergborrning SE8504842L (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE8504842A SE8504842L (sv) 1985-10-17 1985-10-17 Borrstang for slaende bergborrning
ZA867682A ZA867682B (en) 1985-10-17 1986-10-08 Thread coupling for percussion drilling
EP86850341A EP0220147A3 (en) 1985-10-17 1986-10-08 Thread coupling for percussion drilling
AU63672/86A AU6367286A (en) 1985-10-17 1986-10-08 Threaded coupling for a percussion drill rods
FI864185A FI864185A (fi) 1985-10-17 1986-10-16 Gaengkoppling foer slagborrning.
JP61244294A JPS62125192A (ja) 1985-10-17 1986-10-16 衝撃穴明け用ドリルロツドのネジ継手
CN198686107149A CN86107149A (zh) 1985-10-17 1986-10-16 冲击钻机的螺纹连接
BR8605070A BR8605070A (pt) 1985-10-17 1986-10-16 Acoplamento de rosca para hastes de perfuracao a percussao

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8504842A SE8504842L (sv) 1985-10-17 1985-10-17 Borrstang for slaende bergborrning

Publications (2)

Publication Number Publication Date
SE8504842D0 SE8504842D0 (sv) 1985-10-17
SE8504842L true SE8504842L (sv) 1987-04-18

Family

ID=20361778

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8504842A SE8504842L (sv) 1985-10-17 1985-10-17 Borrstang for slaende bergborrning

Country Status (8)

Country Link
EP (1) EP0220147A3 (sv)
JP (1) JPS62125192A (sv)
CN (1) CN86107149A (sv)
AU (1) AU6367286A (sv)
BR (1) BR8605070A (sv)
FI (1) FI864185A (sv)
SE (1) SE8504842L (sv)
ZA (1) ZA867682B (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE514137C2 (sv) * 1998-03-24 2001-01-08 Sandvik Ab Gängförband för slående borrning, han- och hondel för att ingå i ett gängförband för slående borrning samt metod för att tillverka en produkt med en gänga för att ingå i ett gängförband för slående borrning
GB2340148B (en) * 1998-07-30 2002-12-31 Boart Longyear Ltd Tube rod
PL2845992T3 (pl) 2013-09-09 2016-07-29 Sandvik Intellectual Property Kolumna wiertnicza ze złączem odpornym na zginanie
EP3095955A1 (en) 2015-05-22 2016-11-23 Sandvik Intellectual Property AB Threaded coupling end for drill string component

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1645802A (en) * 1925-06-09 1927-10-18 Lewis F Davis Deep-well pump-plunger attachment
US2005498A (en) * 1933-04-28 1935-06-18 Raymond S Hart Detachable bit for rock drills
US2979993A (en) * 1956-04-17 1961-04-18 Sandvikens Jernverks Ab Rock drill bit and method of manufacturing same
US3542406A (en) * 1969-03-26 1970-11-24 Ideal Ind Connector and method
US4397484A (en) * 1982-04-16 1983-08-09 Mobil Oil Corporation Locking coupling system
SE469602B (sv) * 1985-04-04 1993-08-02 Sandvik Ab Skarvgaenga foer slagborrning

Also Published As

Publication number Publication date
SE8504842D0 (sv) 1985-10-17
ZA867682B (en) 1987-05-27
FI864185A0 (fi) 1986-10-16
JPS62125192A (ja) 1987-06-06
AU6367286A (en) 1987-04-30
EP0220147A2 (en) 1987-04-29
CN86107149A (zh) 1987-05-20
EP0220147A3 (en) 1988-11-17
FI864185A (fi) 1987-04-18
BR8605070A (pt) 1987-07-21

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Legal Events

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NAV Patent application has lapsed

Ref document number: 8504842-9

Effective date: 19890501