ATE61446T1 - Bohrwerkzeug. - Google Patents

Bohrwerkzeug.

Info

Publication number
ATE61446T1
ATE61446T1 AT87850054T AT87850054T ATE61446T1 AT E61446 T1 ATE61446 T1 AT E61446T1 AT 87850054 T AT87850054 T AT 87850054T AT 87850054 T AT87850054 T AT 87850054T AT E61446 T1 ATE61446 T1 AT E61446T1
Authority
AT
Austria
Prior art keywords
reamer
drill
tool
tongue
receives
Prior art date
Application number
AT87850054T
Other languages
English (en)
Inventor
Jansson Kjell-Ove
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
Application granted granted Critical
Publication of ATE61446T1 publication Critical patent/ATE61446T1/de

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
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
    • E21B10/327—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools the cutter being pivoted about a longitudinal axis
    • 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
    • E21B10/40—Percussion drill bits with leading portion
    • 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
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
AT87850054T 1986-02-24 1987-02-16 Bohrwerkzeug. ATE61446T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8600820A SE460141B (sv) 1986-02-24 1986-02-24 Borrverktyg foer rotations- och/eller slagborrning innefattande en excentrisk rymmare samt rymmare ingaaende i ett saadant borrverktyg
EP87850054A EP0235105B1 (de) 1986-02-24 1987-02-16 Bohrwerkzeug

Publications (1)

Publication Number Publication Date
ATE61446T1 true ATE61446T1 (de) 1991-03-15

Family

ID=20363569

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87850054T ATE61446T1 (de) 1986-02-24 1987-02-16 Bohrwerkzeug.

Country Status (9)

Country Link
US (1) US4770259A (de)
EP (1) EP0235105B1 (de)
AT (1) ATE61446T1 (de)
AU (1) AU605756B2 (de)
CA (1) CA1295605C (de)
DE (1) DE3768293D1 (de)
FI (1) FI86760C (de)
IE (1) IE59491B1 (de)
SE (1) SE460141B (de)

Families Citing this family (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0358786A1 (de) * 1988-09-13 1990-03-21 Ing. G. Klemm Bohrtechnik GmbH Überlagerungsbohrvorrichtung
SE8900473L (sv) * 1989-02-13 1990-08-14 Sandvik Ab Drill bit
SE501988C2 (sv) * 1989-04-05 1995-07-10 Uniroc Ab Borrverktyg för borrning i jord och övertäckt berg
JPH04500105A (ja) * 1989-05-19 1992-01-09 フセソユズニ　ナウチノ―イススレドバテルスキ　インスティテュト　メトディキ　イ　テフニキ　ラズベドキ，ナウチノ―プロイズボドストベンノエ　オビエディネニエ“ゲオテフニカ” 掘削工具
AU633319B2 (en) * 1989-06-09 1993-01-28 Sandvik Ab Drill tool
US4962822A (en) * 1989-12-15 1990-10-16 Numa Tool Company Downhole drill bit and bit coupling
SE467632B (sv) * 1990-01-17 1992-08-17 Uniroc Ab Borrverktyg foer slaaende och roterande borrning under samtidig neddrivning av ett foderroer
US5009271A (en) * 1990-07-16 1991-04-23 Milan Maric Drill assembly
US5186265A (en) * 1991-08-22 1993-02-16 Atlantic Richfield Company Retrievable bit and eccentric reamer assembly
US7147068B2 (en) 1994-10-14 2006-12-12 Weatherford / Lamb, Inc. Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US7108084B2 (en) 1994-10-14 2006-09-19 Weatherford/Lamb, Inc. Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US7100710B2 (en) 1994-10-14 2006-09-05 Weatherford/Lamb, Inc. Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US7040420B2 (en) 1994-10-14 2006-05-09 Weatherford/Lamb, Inc. Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US7228901B2 (en) 1994-10-14 2007-06-12 Weatherford/Lamb, Inc. Method and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US6868906B1 (en) 1994-10-14 2005-03-22 Weatherford/Lamb, Inc. Closed-loop conveyance systems for well servicing
US7013997B2 (en) 1994-10-14 2006-03-21 Weatherford/Lamb, Inc. Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US7036610B1 (en) 1994-10-14 2006-05-02 Weatherford / Lamb, Inc. Apparatus and method for completing oil and gas wells
US5992548A (en) * 1995-08-15 1999-11-30 Diamond Products International, Inc. Bi-center bit with oppositely disposed cutting surfaces
US5787999A (en) * 1996-07-01 1998-08-04 Holte; Ardis L. Drill bit with set of underreamer arms
US6536520B1 (en) 2000-04-17 2003-03-25 Weatherford/Lamb, Inc. Top drive casing system
US6742596B2 (en) 2001-05-17 2004-06-01 Weatherford/Lamb, Inc. Apparatus and methods for tubular makeup interlock
US7509722B2 (en) 1997-09-02 2009-03-31 Weatherford/Lamb, Inc. Positioning and spinning device
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
US6325162B1 (en) 1997-12-04 2001-12-04 Halliburton Energy Services, Inc. Bit connector
GB9815809D0 (en) 1998-07-22 1998-09-16 Appleton Robert P Casing running tool
US6112835A (en) * 1998-07-23 2000-09-05 Sandvik Ab Drilling apparatus having a radially displaceable reamer
RU2152502C1 (ru) * 1998-08-04 2000-07-10 Дочернее общество с ограниченной ответственностью "Буровая компания РАО "Газпром" Эксцентричный расширитель
GB2340859A (en) 1998-08-24 2000-03-01 Weatherford Lamb Method and apparatus for facilitating the connection of tubulars using a top drive
GB2340857A (en) 1998-08-24 2000-03-01 Weatherford Lamb An apparatus for facilitating the connection of tubulars and alignment with a top drive
GB2340858A (en) 1998-08-24 2000-03-01 Weatherford Lamb Methods and apparatus for facilitating the connection of tubulars using a top drive
SE515518C2 (sv) * 1998-09-28 2001-08-20 Uniroc Ab Gängförband för borrsträng för slående bergborrning
CA2356194C (en) 1998-12-22 2007-02-27 Weatherford/Lamb, Inc. Procedures and equipment for profiling and jointing of pipes
US7188687B2 (en) 1998-12-22 2007-03-13 Weatherford/Lamb, Inc. Downhole filter
GB2347441B (en) 1998-12-24 2003-03-05 Weatherford Lamb Apparatus and method for facilitating the connection of tubulars using a top drive
GB2345074A (en) 1998-12-24 2000-06-28 Weatherford Lamb Floating joint to facilitate the connection of tubulars using a top drive
US6896075B2 (en) 2002-10-11 2005-05-24 Weatherford/Lamb, Inc. Apparatus and methods for drilling with casing
US6857487B2 (en) 2002-12-30 2005-02-22 Weatherford/Lamb, Inc. Drilling with concentric strings of casing
US7311148B2 (en) 1999-02-25 2007-12-25 Weatherford/Lamb, Inc. Methods and apparatus for wellbore construction and completion
WO2001046550A1 (en) 1999-12-22 2001-06-28 Weatherford/Lamb, Inc. Drilling bit for drilling while running casing
US7334650B2 (en) 2000-04-13 2008-02-26 Weatherford/Lamb, Inc. Apparatus and methods for drilling a wellbore using casing
US7325610B2 (en) 2000-04-17 2008-02-05 Weatherford/Lamb, Inc. Methods and apparatus for handling and drilling with tubulars or casing
GB0010378D0 (en) 2000-04-28 2000-06-14 Bbl Downhole Tools Ltd Expandable apparatus for drift and reaming a borehole
GB2365463B (en) 2000-08-01 2005-02-16 Renovus Ltd Drilling method
GB0206227D0 (en) 2002-03-16 2002-05-01 Weatherford Lamb Bore-lining and drilling
SE524156C2 (sv) * 2002-05-31 2004-07-06 Atlas Copco Secoroc Ab Säkringsarrangemang vid borrkronor för raiseboring
US6994176B2 (en) 2002-07-29 2006-02-07 Weatherford/Lamb, Inc. Adjustable rotating guides for spider or elevator
US6899186B2 (en) 2002-12-13 2005-05-31 Weatherford/Lamb, Inc. Apparatus and method of drilling with casing
US7730965B2 (en) 2002-12-13 2010-06-08 Weatherford/Lamb, Inc. Retractable joint and cementing shoe for use in completing a wellbore
US7303022B2 (en) 2002-10-11 2007-12-04 Weatherford/Lamb, Inc. Wired casing
US6953096B2 (en) 2002-12-31 2005-10-11 Weatherford/Lamb, Inc. Expandable bit with secondary release device
US7128154B2 (en) 2003-01-30 2006-10-31 Weatherford/Lamb, Inc. Single-direction cementing plug
USRE42877E1 (en) 2003-02-07 2011-11-01 Weatherford/Lamb, Inc. Methods and apparatus for wellbore construction and completion
GB2414502B (en) 2003-02-27 2007-10-17 Weatherford Lamb Drill shoe
WO2004079151A2 (en) 2003-03-05 2004-09-16 Weatherford/Lamb, Inc. Drilling with casing latch
WO2004079147A2 (en) 2003-03-05 2004-09-16 Weatherford/Lamb, Inc. Method and apparatus for drilling with casing
CA2517883C (en) 2003-03-05 2010-01-12 Weatherford/Lamb, Inc. Full bore lined wellbores
GB2439427B (en) 2003-03-05 2008-02-13 Weatherford Lamb Casing running and drilling system
US7370707B2 (en) 2003-04-04 2008-05-13 Weatherford/Lamb, Inc. Method and apparatus for handling wellbore tubulars
US7650944B1 (en) 2003-07-11 2010-01-26 Weatherford/Lamb, Inc. Vessel for well intervention
US7264067B2 (en) 2003-10-03 2007-09-04 Weatherford/Lamb, Inc. Method of drilling and completing multiple wellbores inside a single caisson
RU2254434C1 (ru) * 2004-01-20 2005-06-20 Керимов Ваид Амирджанович Способ и устройство для бурения скважин
SE0400929L (sv) * 2004-04-07 2005-09-27 Atlas Copco Rotex Ab Oy Anordning vid verktyg för sänkborrning med pilotborrkrona, rymmare och styrkropp
US7284617B2 (en) 2004-05-20 2007-10-23 Weatherford/Lamb, Inc. Casing running head
CA2514136C (en) 2004-07-30 2011-09-13 Weatherford/Lamb, Inc. Apparatus and methods of setting and retrieving casing with drilling latch and bottom hole assembly
CA2538196C (en) 2005-02-28 2011-10-11 Weatherford/Lamb, Inc. Deep water drilling with casing
US7857052B2 (en) 2006-05-12 2010-12-28 Weatherford/Lamb, Inc. Stage cementing methods used in casing while drilling
US8276689B2 (en) 2006-05-22 2012-10-02 Weatherford/Lamb, Inc. Methods and apparatus for drilling with casing
IT1404943B1 (it) 2010-06-14 2013-12-09 Soilmec Spa Dispositivo e metodo di perforazione a costipamento di terreno.
JP6507012B2 (ja) * 2015-04-01 2019-04-24 孝幸 千葉 二重管削孔工具
AT15492U1 (de) * 2016-05-20 2017-10-15 Dywidag-Systems Int Gmbh Verfahren zum Schlag- oder Drehschlagbohren von Löchern sowie gleichzeitigem Profilieren von Bohrlochwänden in Erd-, Boden- oder Gesteinsmaterial

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1357144A (fr) * 1963-02-28 1964-04-03 Skanska Cementgjuteriet Ab Perfectionnement aux foreuses à trépan excentrique
US3416616A (en) * 1967-03-01 1968-12-17 Skanska Cementgjuteriet Ab Deep drills with eccentric bits
SE325005B (de) * 1968-10-16 1970-06-22 Atlas Copco Ab
SE346354B (de) * 1970-11-27 1972-07-03 Atlas Copco Ab
BE795205A (fr) * 1972-02-10 1973-05-29 Atlas Copco Ab Procede et appareillage pour le forage rotatif
US3870114A (en) * 1973-07-23 1975-03-11 Stabilator Ab Drilling apparatus especially for ground drilling
US3960222A (en) * 1974-08-29 1976-06-01 Kennametal Inc. Tool for cutting groove in hole
SE411139B (sv) * 1977-04-29 1979-12-03 Sandvik Ab Anordning for borrning
SE421551B (sv) * 1980-03-26 1982-01-04 Sandvik Ab Borrverktyg for rotations- och/eller slagborrning
GB2132252B (en) * 1982-10-25 1985-12-18 Tone Boring Co An air hammer drill device
SE454196C (sv) * 1983-09-23 1991-11-04 Jan Persson Jord- och bergborrningsanordning foer samtidig borrning och infodring av borrhaalet

Also Published As

Publication number Publication date
FI870786L (fi) 1987-08-25
EP0235105A2 (de) 1987-09-02
US4770259A (en) 1988-09-13
DE3768293D1 (de) 1991-04-11
EP0235105B1 (de) 1991-03-06
FI86760B (fi) 1992-06-30
IE59491B1 (en) 1994-03-09
EP0235105A3 (en) 1988-12-07
SE8600820D0 (sv) 1986-02-24
AU6907387A (en) 1987-08-27
FI86760C (fi) 1992-10-12
CA1295605C (en) 1992-02-11
FI870786A0 (fi) 1987-02-24
SE8600820L (sv) 1987-08-25
AU605756B2 (en) 1991-01-24
IE870455L (en) 1987-08-24
SE460141B (sv) 1989-09-11

Similar Documents

Publication Publication Date Title
ATE61446T1 (de) Bohrwerkzeug.
NO905506L (no) Anordning til boring av en side- eller avledningsboring spesielt av et foret roer.
BR8108713A (pt) Ferramenta de escavacao
ATE201479T1 (de) Gesteinbohrer und werkzeug
NO20025861D0 (no) Fremgangsmåte for boring med fôringsrör
NO980489L (no) Borekrone for horisontal boring i fjellformasjoner
FI901714A0 (fi) Laite poran terän huuhtelemiseksi
SE503324C2 (sv) Borrverktyg för sänkborrning, med central pilotkrona
ATE14337T1 (de) Gesteinsbohrgeraet.
GB1062671A (en) Rock drill reamer
ZA801055B (en) New rotary drill bits
GB963670A (en) Improvements in or relating to deep drills
DE58905309D1 (de) Steinbohrer.
SE0102292L (sv) Bergborrverktyg för slående borrning samt ringborrkrona och borradapter avsedda att ingå i borrverktyget
GB1221198A (en) Improved method of rock drilling and apparatus for use therein
EP0402337A3 (de) Bohrwerkzeug
SU1023061A1 (ru) Буровое долото
ES296679U (es) Una herramienta estabilizadora
GB822029A (en) Improvements in or relating to scroll-type drilling tools
SU1754870A1 (ru) Расширитель скважины
SU991043A1 (ru) Устройство дл ударно-вращательного бурени шпуров
DE59905309D1 (de) Bohrvorrichtung
GB1241250A (en) Rotary boring tool
FR2365021A1 (fr) Trepan a trois molettes
GB191021666A (en) Improvements in or relating to Drills for Rock Drilling Machines.

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time