SE9302833L - Arrangemang för upptagning av hål - Google Patents

Arrangemang för upptagning av hål

Info

Publication number
SE9302833L
SE9302833L SE9302833A SE9302833A SE9302833L SE 9302833 L SE9302833 L SE 9302833L SE 9302833 A SE9302833 A SE 9302833A SE 9302833 A SE9302833 A SE 9302833A SE 9302833 L SE9302833 L SE 9302833L
Authority
SE
Sweden
Prior art keywords
arrangement
hole punching
punching
hole
Prior art date
Application number
SE9302833A
Other languages
English (en)
Other versions
SE9302833D0 (sv
Inventor
Uno Loef
Original Assignee
Unex Drill Systems 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 Unex Drill Systems Ab filed Critical Unex Drill Systems Ab
Priority to SE9302833A priority Critical patent/SE9302833L/sv
Publication of SE9302833D0 publication Critical patent/SE9302833D0/sv
Publication of SE9302833L publication Critical patent/SE9302833L/sv

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
    • 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
    • E21B10/66—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe the cutting element movable through the drilling pipe and laterally shiftable

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)
SE9302833A 1993-09-02 1993-09-02 Arrangemang för upptagning av hål SE9302833L (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9302833A SE9302833L (sv) 1993-09-02 1993-09-02 Arrangemang för upptagning av hål

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9302833A SE9302833L (sv) 1993-09-02 1993-09-02 Arrangemang för upptagning av hål

Publications (2)

Publication Number Publication Date
SE9302833D0 SE9302833D0 (sv) 1993-09-02
SE9302833L true SE9302833L (sv) 1995-03-03

Family

ID=20390955

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9302833A SE9302833L (sv) 1993-09-02 1993-09-02 Arrangemang för upptagning av hål

Country Status (1)

Country Link
SE (1) SE9302833L (sv)

Also Published As

Publication number Publication date
SE9302833D0 (sv) 1993-09-02

Similar Documents

Publication Publication Date Title
NL300122I1 (nl) Androtenonderivaat.
NO944708D0 (no) Boreanordning
FI952922A0 (sv) Drivsystem av viskelarmstyp för hålstans
FI920090A0 (fi) Foerfarande foer att bestaemma kortslutningsinduktansen i en aynkronmaskin.
DE69323304D1 (de) Innenlochsägemaschine
EP0643696A4 (en) AZAVESAMICOLE.
DE59301540D1 (de) Lochstanze
IS4233A (is) Misleit hringtengd efnasambönd
ITBO920079A0 (it) Macchina punzonatrice
DE59409946D1 (de) Antidröhnmassen.
SE9302833D0 (sv) Arrangemang för upptagning av hål
ITBO930528A0 (it) Macchina punzonatrice
MD930017A (ro) Ingrasamant
FI942461A0 (sv) Perforeringsmaskin
ITBO930023A1 (it) Macchina punzonatrice
ES1020681Y (es) Mueble-gimnasio.
ES1021196Y (es) Cubre-cajas pefeccionado.
FI924178A0 (fi) Elektronisk minnestavla.
FI920783A0 (fi) Knivsats foer skarning av torv.
FI925629A0 (fi) Hermetiskt sluten tork foer virke m.m.
FI921127A0 (fi) Ytelement foer att utforma en glidyta.
FI920555A0 (fi) Anordning foer att skuffa en skidaokare.
FI923344A0 (fi) Anordning foer att minska antalet ploetsliga spaedbarnsdoed.
FI922595A0 (fi) Saett att framstaella en tunnvaeggig roerkroek.
FI922085A0 (fi) Belaeggningsfoerfarande foer att foerhindra betongkonstruktioner fraon att karbonatiseras.

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 9302833-0