ATE374304T1 - Fluidstrahlbohrwerkzeug - Google Patents

Fluidstrahlbohrwerkzeug

Info

Publication number
ATE374304T1
ATE374304T1 AT04817283T AT04817283T ATE374304T1 AT E374304 T1 ATE374304 T1 AT E374304T1 AT 04817283 T AT04817283 T AT 04817283T AT 04817283 T AT04817283 T AT 04817283T AT E374304 T1 ATE374304 T1 AT E374304T1
Authority
AT
Austria
Prior art keywords
stream
distance holder
geological formation
shaped inner
nozzle
Prior art date
Application number
AT04817283T
Other languages
English (en)
Inventor
Jan-Jette Blange
Original Assignee
Shell Int Research
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
Priority claimed from PCT/EP2004/051407 external-priority patent/WO2005005766A1/en
Application filed by Shell Int Research filed Critical Shell Int Research
Application granted granted Critical
Publication of ATE374304T1 publication Critical patent/ATE374304T1/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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Earth Drilling (AREA)
AT04817283T 2003-10-29 2004-10-27 Fluidstrahlbohrwerkzeug ATE374304T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03104007 2003-10-29
PCT/EP2004/051407 WO2005005766A1 (en) 2003-07-09 2004-07-08 Device for transporting particles of a magnetic material and tool comprising such a device

Publications (1)

Publication Number Publication Date
ATE374304T1 true ATE374304T1 (de) 2007-10-15

Family

ID=34924122

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04817283T ATE374304T1 (de) 2003-10-29 2004-10-27 Fluidstrahlbohrwerkzeug

Country Status (5)

Country Link
US (1) US7419014B2 (de)
CN (1) CN100545412C (de)
AT (1) ATE374304T1 (de)
NO (1) NO20062414L (de)
RU (1) RU2006118308A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
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WO2008113844A1 (en) * 2007-03-22 2008-09-25 Shell Internationale Research Maatschappij B.V. Distance holder with helical slot
CN101641490B (zh) * 2007-03-22 2016-06-15 国际壳牌研究有限公司 具有射流偏转器的定距支座
US20120273277A1 (en) * 2009-12-23 2012-11-01 Shell Internationale Research Maatschappij B.V. Method of drilling and jet drillilng system
US20120273276A1 (en) * 2011-04-28 2012-11-01 Fishbones AS Method and Jetting Head for Making a Long and Narrow Penetration in the Ground
US10041302B2 (en) 2013-04-29 2018-08-07 Shell Oil Company Method and system for directional drilling
WO2014177505A1 (en) 2013-04-29 2014-11-06 Shell Internationale Research Maatschappij B.V. Method and system for directional drilling
EP2992163B1 (de) * 2013-04-29 2023-12-13 Shell Internationale Research Maatschappij B.V. System und verfahren für gerichtetes bohren
US11339611B2 (en) 2019-02-26 2022-05-24 Henry Crichlow Deep human-made cavern construction

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Also Published As

Publication number Publication date
RU2006118308A (ru) 2007-12-10
CN100545412C (zh) 2009-09-30
US7419014B2 (en) 2008-09-02
US20070079993A1 (en) 2007-04-12
NO20062414L (no) 2006-07-11
CN1875167A (zh) 2006-12-06

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Legal Events

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