EP2427623A4 - Guiding device for rock drilling machine - Google Patents

Guiding device for rock drilling machine Download PDF

Info

Publication number
EP2427623A4
EP2427623A4 EP10772302.5A EP10772302A EP2427623A4 EP 2427623 A4 EP2427623 A4 EP 2427623A4 EP 10772302 A EP10772302 A EP 10772302A EP 2427623 A4 EP2427623 A4 EP 2427623A4
Authority
EP
European Patent Office
Prior art keywords
guiding device
drilling machine
rock drilling
rock
guiding
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.)
Granted
Application number
EP10772302.5A
Other languages
German (de)
French (fr)
Other versions
EP2427623A1 (en
EP2427623B1 (en
Inventor
Sigurd Kjell Haughom
Hans Are Vatland
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.)
Norhard As
Original Assignee
Norhard As
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 Norhard As filed Critical Norhard As
Publication of EP2427623A1 publication Critical patent/EP2427623A1/en
Publication of EP2427623A4 publication Critical patent/EP2427623A4/en
Application granted granted Critical
Publication of EP2427623B1 publication Critical patent/EP2427623B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B7/067—Deflecting the direction of boreholes with means for locking sections of a pipe or of a guide for a shaft in angular relation, e.g. adjustable bent sub
    • 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
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1057—Centralising devices with rollers or with a relatively rotating sleeve
    • 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
    • E21B7/062—Deflecting the direction of boreholes the tool shaft rotating inside a non-rotating guide travelling with the shaft
    • 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

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)
EP10772302.5A 2009-05-06 2010-04-29 Guiding device for rock drilling machine Active EP2427623B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20091795A NO333280B1 (en) 2009-05-06 2009-05-06 Control device for rock drill.
PCT/NO2010/000157 WO2010128861A1 (en) 2009-05-06 2010-04-29 Guiding device for rock drilling machine

Publications (3)

Publication Number Publication Date
EP2427623A1 EP2427623A1 (en) 2012-03-14
EP2427623A4 true EP2427623A4 (en) 2017-12-06
EP2427623B1 EP2427623B1 (en) 2019-10-02

Family

ID=43050232

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10772302.5A Active EP2427623B1 (en) 2009-05-06 2010-04-29 Guiding device for rock drilling machine

Country Status (3)

Country Link
EP (1) EP2427623B1 (en)
NO (1) NO333280B1 (en)
WO (1) WO2010128861A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20181428A1 (en) * 2018-01-02 2019-07-03 Norhard As Device at the tunnel drill adapted for drilling operations without manning inside the borehole

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5220963A (en) * 1989-12-22 1993-06-22 Patton Consulting, Inc. System for controlled drilling of boreholes along planned profile
US5316093A (en) * 1988-12-30 1994-05-31 Institut Francais Du Petrole Fitting for controlled trajectory drilling, comprising a variable geometry stabilizer and use of this fitting
US5447200A (en) * 1994-05-18 1995-09-05 Dedora; Garth Method and apparatus for downhole sand clean-out operations in the petroleum industry
WO2004011766A1 (en) * 2002-07-25 2004-02-05 Etudes & Productions Schlumberger Drilling method
USRE38418E1 (en) * 1996-02-14 2004-02-10 The Charles Machine Works, Inc. Dual member pipe joint for a dual member drill string
US20050194187A1 (en) * 2004-03-03 2005-09-08 Gleitman Daniel D. Rotating systems associated with drill pipe
US20080142268A1 (en) * 2006-12-13 2008-06-19 Geoffrey Downton Rotary steerable drilling apparatus and method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE15927T1 (en) * 1982-02-02 1985-10-15 Shell Int Research METHOD AND DEVICE FOR CONTROLLING THE DIRECTION OF THE BOREHOLE.
DE3403239C1 (en) * 1984-01-31 1985-06-27 Christensen, Inc., Salt Lake City, Utah Devices for optional straight or directional drilling in underground rock formations
GB8708791D0 (en) * 1987-04-13 1987-05-20 Shell Int Research Assembly for directional drilling of boreholes
WO1993024728A1 (en) * 1992-05-27 1993-12-09 Astec Developments Limited Downhole tools
GB9610382D0 (en) * 1996-05-17 1996-07-24 Anderson Charles A Drilling apparatus
GB2396365A (en) * 2002-12-21 2004-06-23 Schlumberger Holdings Apparatus and method for compacting borehole walls
CA2448723C (en) * 2003-11-07 2008-05-13 Halliburton Energy Services, Inc. Variable gauge drilling apparatus and method of assembly thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5316093A (en) * 1988-12-30 1994-05-31 Institut Francais Du Petrole Fitting for controlled trajectory drilling, comprising a variable geometry stabilizer and use of this fitting
US5220963A (en) * 1989-12-22 1993-06-22 Patton Consulting, Inc. System for controlled drilling of boreholes along planned profile
US5447200A (en) * 1994-05-18 1995-09-05 Dedora; Garth Method and apparatus for downhole sand clean-out operations in the petroleum industry
USRE38418E1 (en) * 1996-02-14 2004-02-10 The Charles Machine Works, Inc. Dual member pipe joint for a dual member drill string
WO2004011766A1 (en) * 2002-07-25 2004-02-05 Etudes & Productions Schlumberger Drilling method
US20050194187A1 (en) * 2004-03-03 2005-09-08 Gleitman Daniel D. Rotating systems associated with drill pipe
US20080142268A1 (en) * 2006-12-13 2008-06-19 Geoffrey Downton Rotary steerable drilling apparatus and method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010128861A1 *

Also Published As

Publication number Publication date
EP2427623A1 (en) 2012-03-14
WO2010128861A1 (en) 2010-11-11
NO20091795L (en) 2010-11-08
EP2427623B1 (en) 2019-10-02
NO333280B1 (en) 2013-04-29

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