DE4211059C1 - - Google Patents

Info

Publication number
DE4211059C1
DE4211059C1 DE19924211059 DE4211059A DE4211059C1 DE 4211059 C1 DE4211059 C1 DE 4211059C1 DE 19924211059 DE19924211059 DE 19924211059 DE 4211059 A DE4211059 A DE 4211059A DE 4211059 C1 DE4211059 C1 DE 4211059C1
Authority
DE
Germany
Prior art keywords
eccentric
drill bit
receiving element
drilling
drilling device
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE19924211059
Other languages
German (de)
English (en)
Inventor
Nikolaus 6624 Grossrosseln De Meier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19924211059 priority Critical patent/DE4211059C1/de
Priority to EP93105394A priority patent/EP0563950A1/de
Application granted granted Critical
Publication of DE4211059C1 publication Critical patent/DE4211059C1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/068—Deflecting the direction of boreholes drilled by a down-hole drilling motor
    • 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
    • E21B7/208—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes using down-hole drives

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)
DE19924211059 1992-04-02 1992-04-02 Expired - Fee Related DE4211059C1 (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19924211059 DE4211059C1 (es) 1992-04-02 1992-04-02
EP93105394A EP0563950A1 (de) 1992-04-02 1993-04-01 Vorrichtung und Verfahren zum richtungsgenauen Bohren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19924211059 DE4211059C1 (es) 1992-04-02 1992-04-02

Publications (1)

Publication Number Publication Date
DE4211059C1 true DE4211059C1 (es) 1993-07-08

Family

ID=6455881

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19924211059 Expired - Fee Related DE4211059C1 (es) 1992-04-02 1992-04-02

Country Status (2)

Country Link
EP (1) EP0563950A1 (es)
DE (1) DE4211059C1 (es)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2455731A (en) * 2007-12-19 2009-06-24 Schlumberger Holdings Direction drill having a pilot drill rotatable about an offset axis
CN104114805A (zh) * 2012-02-17 2014-10-22 哈利伯顿能源服务公司 定向钻井系统
WO2014025893A3 (en) * 2012-08-07 2014-11-06 Dura Drilling, Inc. High-speed triple string drilling system
US9556677B2 (en) 2012-02-17 2017-01-31 Halliburton Energy Services, Inc. Directional drilling systems

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT511616B1 (de) 2011-09-08 2013-01-15 Tmt Bbg Res And Dev Gmbh Einrichtung zur zuführung von spülmedium in einem bohrhammer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3024102C2 (de) * 1980-06-27 1982-09-23 Ing. Günter Klemm, Spezialunternehmen für Bohrtechnik, 5962 Drolshagen Exzenter-Bohrvorrichtung
DE3814939C1 (en) * 1988-05-03 1990-01-25 Ing. G. Klemm, Bohrtechnik Gmbh, 5962 Drolshagen, De Drilling device for directionally accurate drilling

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1188014B (de) * 1962-07-09 1965-03-04 Atlas Copco Ab Gesteinsbohrgeraet mit exzentrisch arbeitendem Bohrwerkzeug
BE670646A (es) * 1965-10-07
US3870114A (en) * 1973-07-23 1975-03-11 Stabilator Ab Drilling apparatus especially for ground drilling
DE2657751C2 (de) * 1976-12-20 1980-10-02 Geolith Deutsche Stenuick Gmbh + Co Kg, 3380 Goslar Überlagerungsbohrgestänge
FR2409373A1 (fr) * 1977-11-21 1979-06-15 Stenuick France Dispositif de forage de trous dans le sol, comportant un marteau pneumatique equipe d'un taillant excentre
US4962822A (en) * 1989-12-15 1990-10-16 Numa Tool Company Downhole drill bit and bit coupling
DE4104992C2 (de) * 1991-02-19 1994-06-09 Bergwerksverband Gmbh Vorrichtung zur zielgenauen Steuerung von Überlagerungsbohrungen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3024102C2 (de) * 1980-06-27 1982-09-23 Ing. Günter Klemm, Spezialunternehmen für Bohrtechnik, 5962 Drolshagen Exzenter-Bohrvorrichtung
DE3814939C1 (en) * 1988-05-03 1990-01-25 Ing. G. Klemm, Bohrtechnik Gmbh, 5962 Drolshagen, De Drilling device for directionally accurate drilling

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2455731A (en) * 2007-12-19 2009-06-24 Schlumberger Holdings Direction drill having a pilot drill rotatable about an offset axis
WO2009101476A3 (en) * 2007-12-19 2009-12-03 Schlumberger Canada Limited Directional drilling system
GB2455731B (en) * 2007-12-19 2010-03-10 Schlumberger Holdings Directional drilling system
CN101946059A (zh) * 2007-12-19 2011-01-12 普拉德研究及开发股份有限公司 定向钻井系统
US8448721B2 (en) 2007-12-19 2013-05-28 Schlumberger Technology Corporation Directional drilling system
CN101946059B (zh) * 2007-12-19 2014-10-29 普拉德研究及开发股份有限公司 定向钻井系统
CN104114805A (zh) * 2012-02-17 2014-10-22 哈利伯顿能源服务公司 定向钻井系统
CN104114805B (zh) * 2012-02-17 2016-06-29 哈利伯顿能源服务公司 定向钻井系统
US9556677B2 (en) 2012-02-17 2017-01-31 Halliburton Energy Services, Inc. Directional drilling systems
WO2014025893A3 (en) * 2012-08-07 2014-11-06 Dura Drilling, Inc. High-speed triple string drilling system

Also Published As

Publication number Publication date
EP0563950A1 (de) 1993-10-06

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Legal Events

Date Code Title Description
8100 Publication of the examined application without publication of unexamined application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee