SE8405053D0 - Koppling mellan en borrkrona och borraxel - Google Patents

Koppling mellan en borrkrona och borraxel

Info

Publication number
SE8405053D0
SE8405053D0 SE8405053A SE8405053A SE8405053D0 SE 8405053 D0 SE8405053 D0 SE 8405053D0 SE 8405053 A SE8405053 A SE 8405053A SE 8405053 A SE8405053 A SE 8405053A SE 8405053 D0 SE8405053 D0 SE 8405053D0
Authority
SE
Sweden
Prior art keywords
drill
drill bit
shaft
drill shaft
borraxel
Prior art date
Application number
SE8405053A
Other languages
English (en)
Other versions
SE8405053L (sv
SE458943B (sv
Inventor
Jan Persson
Original Assignee
Jan Persson
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 Jan Persson filed Critical Jan Persson
Priority to SE8405053A priority Critical patent/SE458943B/sv
Publication of SE8405053D0 publication Critical patent/SE8405053D0/sv
Priority to DE19853535376 priority patent/DE3535376A1/de
Priority to US06/784,353 priority patent/US4591010A/en
Publication of SE8405053L publication Critical patent/SE8405053L/sv
Publication of SE458943B publication Critical patent/SE458943B/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
    • 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
    • E21B10/64—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe
    • E21B10/66—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe the cutting element movable through the drilling pipe and laterally shiftable

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 Tools (AREA)
SE8405053A 1984-10-10 1984-10-10 Koppling mellan en borrkrona och borraxel SE458943B (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8405053A SE458943B (sv) 1984-10-10 1984-10-10 Koppling mellan en borrkrona och borraxel
DE19853535376 DE3535376A1 (de) 1984-10-10 1985-10-03 Kupplung zwischen einem bohrwerkzeug und einer bohrerwelle
US06/784,353 US4591010A (en) 1984-10-10 1985-10-04 Coupling between a drill bit and a drill shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8405053A SE458943B (sv) 1984-10-10 1984-10-10 Koppling mellan en borrkrona och borraxel

Publications (3)

Publication Number Publication Date
SE8405053D0 true SE8405053D0 (sv) 1984-10-10
SE8405053L SE8405053L (sv) 1986-04-11
SE458943B SE458943B (sv) 1989-05-22

Family

ID=20357293

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8405053A SE458943B (sv) 1984-10-10 1984-10-10 Koppling mellan en borrkrona och borraxel

Country Status (3)

Country Link
US (1) US4591010A (sv)
DE (1) DE3535376A1 (sv)
SE (1) SE458943B (sv)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE460300B (sv) * 1986-10-03 1989-09-25 Loevab Loef Och Oestlund Ab Roterbart borrverktyg med upprymningsdel till en saenkborrmaskin
SE501988C2 (sv) * 1989-04-05 1995-07-10 Uniroc Ab Borrverktyg för borrning i jord och övertäckt berg
GB2312700A (en) * 1996-05-01 1997-11-05 Bulroc Eccentric drill head detachably secured to drive means
US6325162B1 (en) 1997-12-04 2001-12-04 Halliburton Energy Services, Inc. Bit connector
US6920944B2 (en) * 2000-06-27 2005-07-26 Halliburton Energy Services, Inc. Apparatus and method for drilling and reaming a borehole
US6213226B1 (en) 1997-12-04 2001-04-10 Halliburton Energy Services, Inc. Directional drilling assembly and method
DE19846843C2 (de) * 1998-10-12 2000-08-17 Buck & Kurschildgen Bohrkupplung
US6607046B1 (en) * 1999-11-12 2003-08-19 Shell Oil Company Expandable drill bit
SE0400929L (sv) * 2004-04-07 2005-09-27 Atlas Copco Rotex Ab Oy Anordning vid verktyg för sänkborrning med pilotborrkrona, rymmare och styrkropp
DE102005054041A1 (de) * 2005-11-12 2007-05-24 Karnebogen Gmbh Bohrwerkzeug zum Bohren in erdigem und/oder steinigem Grund
WO2008147071A1 (en) * 2007-05-25 2008-12-04 Yoon, Byung Wa Hammer bit
IT1391458B1 (it) * 2008-10-17 2011-12-23 Dalla Gassa Srl Sistema di perforazione per martello fondo foro a funzionamento eccentrico
AT509643B1 (de) * 2010-04-07 2013-08-15 Dywidag Systems Int Gmbh Zweiteiliges bohrwerkzeug zum schlag- oder drehschlagbohren von löchern in boden- oder gesteinsmaterial
CN107965274A (zh) * 2018-01-08 2018-04-27 西南石油大学 花键卡瓦式钻柱联接装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1005844A (en) * 1963-06-03 1965-09-29 Gardner Denver Co Tubular drill rod string
SE320343B (sv) * 1963-09-11 1970-02-09 Stabilator Ab

Also Published As

Publication number Publication date
DE3535376A1 (de) 1986-05-15
US4591010A (en) 1986-05-27
SE8405053L (sv) 1986-04-11
DE3535376C2 (sv) 1989-09-14
SE458943B (sv) 1989-05-22

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