WO2010015412A3 - Procédé, appareillage et tête de forage pour introduire un forage dans le sol - Google Patents

Procédé, appareillage et tête de forage pour introduire un forage dans le sol Download PDF

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Publication number
WO2010015412A3
WO2010015412A3 PCT/EP2009/005741 EP2009005741W WO2010015412A3 WO 2010015412 A3 WO2010015412 A3 WO 2010015412A3 EP 2009005741 W EP2009005741 W EP 2009005741W WO 2010015412 A3 WO2010015412 A3 WO 2010015412A3
Authority
WO
WIPO (PCT)
Prior art keywords
drill head
soil
borehole
making
angular position
Prior art date
Application number
PCT/EP2009/005741
Other languages
German (de)
English (en)
Other versions
WO2010015412A2 (fr
Inventor
Volker Boike
Joachim Schmidt
Original Assignee
Tracto-Technik Gmbh & Co. Kg
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 Tracto-Technik Gmbh & Co. Kg filed Critical Tracto-Technik Gmbh & Co. Kg
Publication of WO2010015412A2 publication Critical patent/WO2010015412A2/fr
Publication of WO2010015412A3 publication Critical patent/WO2010015412A3/fr

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
    • E21B7/046—Directional drilling horizontal drilling
    • 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
    • E21B6/00—Drives for drilling with combined rotary and percussive action
    • E21B6/06—Drives for drilling with combined rotary and percussive action the rotation being intermittent, e.g. obtained by ratchet device
    • E21B6/08—Separate drives for percussion and rotation
    • 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
    • E21B7/064—Deflecting the direction of boreholes specially adapted drill bits therefor
    • 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
    • E21B7/24—Drilling using vibrating or oscillating means, e.g. out-of-balance masses

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)

Abstract

L'invention porte sur un procédé pour introduire un forage dans le sol, suivant lequel une tête de forage oblique est soumise à un avancement statique dans le sol, la tête de forage oblique étant en outre, pour assurer un forage rectiligne, entraînée en rotation, et, pour produire une modification de la direction, la rotation de la tête de forage oblique étant interrompue pour une position angulaire définie. Ce procédé est caractérisé en ce que la tête de forage oblique subit, pendant l'arrêt de la rotation, un mouvement oscillant autour de la position angulaire définie, des impulsions de choc étant simultanément exercées sur la tête de forage oblique.
PCT/EP2009/005741 2008-08-07 2009-08-07 Procédé, appareillage et tête de forage pour introduire un forage dans le sol WO2010015412A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200810036722 DE102008036722B4 (de) 2008-08-07 2008-08-07 Verfahren, Vorrichtung und Bohrkopf zum Einbringen einer Bohrung in das Erdreich
DE102008036722.2 2008-08-07

Publications (2)

Publication Number Publication Date
WO2010015412A2 WO2010015412A2 (fr) 2010-02-11
WO2010015412A3 true WO2010015412A3 (fr) 2010-05-14

Family

ID=40690384

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/005741 WO2010015412A2 (fr) 2008-08-07 2009-08-07 Procédé, appareillage et tête de forage pour introduire un forage dans le sol

Country Status (2)

Country Link
DE (2) DE102008036722B4 (fr)
WO (1) WO2010015412A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6831706B2 (ja) * 2017-01-24 2021-02-17 日特建設株式会社 削孔方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5597046A (en) * 1995-04-12 1997-01-28 Foster-Miller, Inc. Guided mole
US5799740A (en) * 1988-06-27 1998-09-01 The Charles Machine Works, Inc. Directional boring head with blade assembly
DE20314887U1 (de) * 2002-09-24 2003-12-24 Tracto-Technik Gmbh Bohrkopf und System zum richtungsgesteuerten Horizontalbohren
US20070188742A1 (en) * 2003-03-31 2007-08-16 Gunsaulis Floyd R System for detecting deflection of a boring tool

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5341887A (en) * 1992-03-25 1994-08-30 The Charles Machine Works, Inc. Directional multi-blade boring head
US6109371A (en) * 1997-03-23 2000-08-29 The Charles Machine Works, Inc. Method and apparatus for steering an earth boring tool
US6308789B1 (en) * 1999-10-26 2001-10-30 Neal A. Kuenzi Drill bit for directional drilling
CN101363307B (zh) * 2000-03-03 2017-05-31 维米尔制造公司 在多种混合条件下进行定向钻孔的方法和装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5799740A (en) * 1988-06-27 1998-09-01 The Charles Machine Works, Inc. Directional boring head with blade assembly
US5597046A (en) * 1995-04-12 1997-01-28 Foster-Miller, Inc. Guided mole
DE20314887U1 (de) * 2002-09-24 2003-12-24 Tracto-Technik Gmbh Bohrkopf und System zum richtungsgesteuerten Horizontalbohren
US20070188742A1 (en) * 2003-03-31 2007-08-16 Gunsaulis Floyd R System for detecting deflection of a boring tool

Also Published As

Publication number Publication date
DE102008036722B4 (de) 2012-08-30
WO2010015412A2 (fr) 2010-02-11
DE202008015240U1 (de) 2009-05-20
DE102008036722A1 (de) 2010-04-08

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