ATE344872T1 - Bohrwerkzeug mit hochdruckflüssigkeitsstrahlvorrichtung - Google Patents

Bohrwerkzeug mit hochdruckflüssigkeitsstrahlvorrichtung

Info

Publication number
ATE344872T1
ATE344872T1 AT02290126T AT02290126T ATE344872T1 AT E344872 T1 ATE344872 T1 AT E344872T1 AT 02290126 T AT02290126 T AT 02290126T AT 02290126 T AT02290126 T AT 02290126T AT E344872 T1 ATE344872 T1 AT E344872T1
Authority
AT
Austria
Prior art keywords
high pressure
drilling tool
pressure liquid
liquid jet
jet device
Prior art date
Application number
AT02290126T
Other languages
English (en)
Inventor
Jean-Claude Gessay
Original Assignee
Cie Du Sol
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 Cie Du Sol filed Critical Cie Du Sol
Application granted granted Critical
Publication of ATE344872T1 publication Critical patent/ATE344872T1/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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets
    • 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
    • E21B7/065—Deflecting the direction of boreholes using oriented fluid jets

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Drilling Tools (AREA)
AT02290126T 2001-01-22 2002-01-18 Bohrwerkzeug mit hochdruckflüssigkeitsstrahlvorrichtung ATE344872T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0100799A FR2819850B1 (fr) 2001-01-22 2001-01-22 Outil de forage a jet de liquide sous pression

Publications (1)

Publication Number Publication Date
ATE344872T1 true ATE344872T1 (de) 2006-11-15

Family

ID=8859073

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02290126T ATE344872T1 (de) 2001-01-22 2002-01-18 Bohrwerkzeug mit hochdruckflüssigkeitsstrahlvorrichtung

Country Status (6)

Country Link
EP (1) EP1225299B1 (de)
AT (1) ATE344872T1 (de)
DE (1) DE60215873T2 (de)
FR (1) FR2819850B1 (de)
HK (1) HK1050235A1 (de)
SG (1) SG104295A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102619469B (zh) * 2012-04-13 2013-12-11 辽宁工程技术大学 煤层钻孔割缝卸压装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3488765A (en) * 1967-12-21 1970-01-06 Edwin A Anderson Method and arrangement for selectively controlling fluid discharge from a drill bit on the lower end of a drill string
US3599733A (en) * 1969-12-15 1971-08-17 R F Varley Co Inc Method for directional drilling with a jetting bit
US4637479A (en) * 1985-05-31 1987-01-20 Schlumberger Technology Corporation Methods and apparatus for controlled directional drilling of boreholes
US4790394A (en) * 1986-04-18 1988-12-13 Ben Wade Oakes Dickinson, III Hydraulic drilling apparatus and method
US4993503A (en) * 1990-03-27 1991-02-19 Electric Power Research Institute Horizontal boring apparatus and method
US5941322A (en) * 1991-10-21 1999-08-24 The Charles Machine Works, Inc. Directional boring head with blade assembly
GB2284837B (en) * 1993-12-17 1997-11-12 Anadrill Int Sa Directional drilling method and apparatus
JPH10311024A (ja) * 1997-05-13 1998-11-24 Toyo Constr Co Ltd 高圧噴射攪拌工法
SE512653C2 (sv) * 1997-11-21 2000-04-17 Sandvik Ab Anordning för jordförstärkning, verktyg och metod

Also Published As

Publication number Publication date
EP1225299B1 (de) 2006-11-08
FR2819850B1 (fr) 2003-12-19
EP1225299A1 (de) 2002-07-24
DE60215873T2 (de) 2007-06-21
HK1050235A1 (zh) 2003-06-13
DE60215873D1 (de) 2006-12-21
SG104295A1 (en) 2004-06-21
FR2819850A1 (fr) 2002-07-26

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties