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SE0701274L - Anordning vid utförande av borrning i jordlager och berg - Google Patents

Anordning vid utförande av borrning i jordlager och berg

Info

Publication number
SE0701274L
SE0701274L SE0701274A SE0701274A SE0701274L SE 0701274 L SE0701274 L SE 0701274L SE 0701274 A SE0701274 A SE 0701274A SE 0701274 A SE0701274 A SE 0701274A SE 0701274 L SE0701274 L SE 0701274L
Authority
SE
Sweden
Prior art keywords
casing pipe
bore
shoulder
bore crown
crown
Prior art date
Application number
SE0701274A
Other languages
English (en)
Other versions
SE530357C2 (sv
Inventor
Oesten Edman
Original Assignee
Svenska Borr Ab
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 Svenska Borr Ab filed Critical Svenska Borr Ab
Priority to SE0701274A priority Critical patent/SE0701274L/sv
Publication of SE530357C2 publication Critical patent/SE530357C2/sv
Publication of SE0701274L publication Critical patent/SE0701274L/sv
Priority to EP08767039.4A priority patent/EP2165039B8/en
Priority to PCT/SE2008/000345 priority patent/WO2008143577A1/en

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
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
    • 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
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
    • E21B7/208—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes using down-hole drives
    • 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
    • E21B10/36—Percussion drill bits
    • E21B10/40—Percussion drill bits with leading portion
    • 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
    • E21B10/64—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe
    • 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
    • E21B17/14—Casing shoes for the protection of the bottom of the casing

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)
SE0701274A 2007-05-21 2007-05-21 Anordning vid utförande av borrning i jordlager och berg SE0701274L (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE0701274A SE0701274L (sv) 2007-05-21 2007-05-21 Anordning vid utförande av borrning i jordlager och berg
EP08767039.4A EP2165039B8 (en) 2007-05-21 2008-05-21 A device for drilling in earth-layers and rock
PCT/SE2008/000345 WO2008143577A1 (en) 2007-05-21 2008-05-21 A device for drilling in earth-layers and rock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0701274A SE0701274L (sv) 2007-05-21 2007-05-21 Anordning vid utförande av borrning i jordlager och berg

Publications (2)

Publication Number Publication Date
SE530357C2 SE530357C2 (sv) 2008-05-13
SE0701274L true SE0701274L (sv) 2008-05-13

Family

ID=39356797

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0701274A SE0701274L (sv) 2007-05-21 2007-05-21 Anordning vid utförande av borrning i jordlager och berg

Country Status (3)

Country Link
EP (1) EP2165039B8 (sv)
SE (1) SE0701274L (sv)
WO (1) WO2008143577A1 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20085961A0 (sv) * 2008-10-13 2008-10-13 Atlas Copco Rotex Ab Oy Förfarande och borrningsanordning för sänkborrning
US20160201409A1 (en) * 2013-09-30 2016-07-14 Oy Atlas Copco Rotex Ab Method for putting together of a drilling device and drilling device
FI20165116A7 (sv) * 2016-02-17 2017-08-18 Geonex Oy Borranordning

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4706764A (en) * 1986-08-01 1987-11-17 Ingersoll-Rand Company Two piece down hole drill chuck
SE503324C2 (sv) * 1990-02-19 1996-05-28 Sandvik Ab Borrverktyg för sänkborrning, med central pilotkrona
US5009271A (en) * 1990-07-16 1991-04-23 Milan Maric Drill assembly
US5803192A (en) * 1996-05-13 1998-09-08 Holte; Ardis L. Drill bit retainer for a down hole hammer assembly
US5647447A (en) * 1996-06-10 1997-07-15 Ingersoll-Rand Company Bit retention device for a bit and chuck assembly of a down-the-hole percussive drill
US6502650B1 (en) * 2000-11-15 2003-01-07 Sandvik Ab Percussive down-the-hole hammer for rock drilling, and a drill bit used therein
SE522135C2 (sv) 2001-07-02 2004-01-13 Uno Loef Borrverktyg för sänkborrning
SE526511C2 (sv) * 2004-04-07 2005-09-27 Atlas Copco Rotex Ab Oy Anordning vid verktyg för sänkborrning med pilotborrkrona, rymmare och styrkropp
KR100685386B1 (ko) * 2004-09-03 2007-02-22 임병덕 인-라인 확장 윙을 갖는 시추공 굴착장치 및 그 구동방법

Also Published As

Publication number Publication date
EP2165039B1 (en) 2017-12-27
WO2008143577A1 (en) 2008-11-27
SE530357C2 (sv) 2008-05-13
EP2165039B8 (en) 2018-02-21
EP2165039A4 (en) 2015-12-09
EP2165039A1 (en) 2010-03-24

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Legal Events

Date Code Title Description
NUG Patent has lapsed