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NO20035338L - Anordning og fremgangsmate for boring i berg - Google Patents

Anordning og fremgangsmate for boring i berg

Info

Publication number
NO20035338L
NO20035338L NO20035338A NO20035338A NO20035338L NO 20035338 L NO20035338 L NO 20035338L NO 20035338 A NO20035338 A NO 20035338A NO 20035338 A NO20035338 A NO 20035338A NO 20035338 L NO20035338 L NO 20035338L
Authority
NO
Norway
Prior art keywords
rock
drilling
Prior art date
Application number
NO20035338A
Other languages
English (en)
Other versions
NO322323B2 (no
NO322323B1 (no
NO20035338D0 (no
Inventor
Arild Rodland
Original Assignee
Unodrill 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 Unodrill As filed Critical Unodrill As
Priority to NO20035338A priority Critical patent/NO322323B2/no
Publication of NO20035338D0 publication Critical patent/NO20035338D0/no
Priority to RU2006118141/03A priority patent/RU2393319C2/ru
Priority to EP04808863.7A priority patent/EP1711679B1/en
Priority to PCT/NO2004/000369 priority patent/WO2005054620A1/en
Priority to US10/581,022 priority patent/US7784563B2/en
Priority to JP2006541069A priority patent/JP4703571B2/ja
Publication of NO20035338L publication Critical patent/NO20035338L/no
Publication of NO322323B1 publication Critical patent/NO322323B1/no
Publication of NO322323B2 publication Critical patent/NO322323B2/no

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
    • E21B10/00—Drill bits
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
    • 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
    • E21B7/14—Drilling by use of heat, e.g. flame drilling
    • E21B7/15—Drilling by use of heat, e.g. flame drilling of electrically generated heat

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)
NO20035338A 2003-12-01 2003-12-01 Fremgangsmåte og anordning for grunnboring NO322323B2 (no)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NO20035338A NO322323B2 (no) 2003-12-01 2003-12-01 Fremgangsmåte og anordning for grunnboring
RU2006118141/03A RU2393319C2 (ru) 2003-12-01 2004-11-30 Способ бурения, бурильная машина, буровая головка и оборудование низа бурильной колонны для бурения с помощью импульсов электрического разряда
EP04808863.7A EP1711679B1 (en) 2003-12-01 2004-11-30 Method, drilling machine, drill bit and bottom hole assembly for drilling by electrical discharge pulses
PCT/NO2004/000369 WO2005054620A1 (en) 2003-12-01 2004-11-30 Method, drilling machine, drill bit and bottom hole assembly for drilling by electrical discharge pulses
US10/581,022 US7784563B2 (en) 2003-12-01 2004-11-30 Method, drilling machine, drill bit and bottom hole assembly for drilling by electrical discharge by electrical discharge pulses
JP2006541069A JP4703571B2 (ja) 2003-12-01 2004-11-30 放電パルスによる掘削のための方法、掘削機、ドリルビット、および穴底面組立体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20035338A NO322323B2 (no) 2003-12-01 2003-12-01 Fremgangsmåte og anordning for grunnboring

Publications (4)

Publication Number Publication Date
NO20035338D0 NO20035338D0 (no) 2003-12-01
NO20035338L true NO20035338L (no) 2005-06-02
NO322323B1 NO322323B1 (no) 2006-09-18
NO322323B2 NO322323B2 (no) 2016-09-13

Family

ID=30439608

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20035338A NO322323B2 (no) 2003-12-01 2003-12-01 Fremgangsmåte og anordning for grunnboring

Country Status (6)

Country Link
US (1) US7784563B2 (no)
EP (1) EP1711679B1 (no)
JP (1) JP4703571B2 (no)
NO (1) NO322323B2 (no)
RU (1) RU2393319C2 (no)
WO (1) WO2005054620A1 (no)

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CN115234237B (zh) * 2022-07-15 2025-06-06 太原理工大学 一种基于液电效应的井下电脉冲致裂坚硬岩体的装置
CN115263178B (zh) * 2022-08-04 2024-06-25 西南石油大学 一种基于高压电脉冲液电效应的冲击提速钻具
CN115506719B (zh) * 2022-10-08 2025-04-01 重庆大学 一种液压密封可限速旋转水力喷射自进式钻头
CN116220562B (zh) * 2023-05-10 2023-07-14 北京中联勘工程技术有限责任公司 一种岩土工程勘察钻探装置
CN116771266B (zh) * 2023-08-23 2023-11-10 中铁十二局集团有限公司 一种具有偏移矫正功能的溶洞施工用定位冲孔装置
CN119434854B (zh) * 2024-12-03 2025-10-31 太原理工大学 一种穿采空区钻进过程中防止井壁失稳的钻井系统与方法
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CN120083446B (zh) * 2025-04-29 2025-07-15 中南大学 基于电脉冲技术的凿岩钻杆及其使用方法

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Also Published As

Publication number Publication date
JP4703571B2 (ja) 2011-06-15
EP1711679B1 (en) 2016-11-23
RU2393319C2 (ru) 2010-06-27
US20090133929A1 (en) 2009-05-28
EP1711679A1 (en) 2006-10-18
US7784563B2 (en) 2010-08-31
WO2005054620A1 (en) 2005-06-16
NO322323B2 (no) 2016-09-13
NO322323B1 (no) 2006-09-18
NO20035338D0 (no) 2003-12-01
JP2007527962A (ja) 2007-10-04
RU2006118141A (ru) 2008-01-10

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