SE8301567D0 - Forfarande och anordning vid haltagningsborrning - Google Patents

Forfarande och anordning vid haltagningsborrning

Info

Publication number
SE8301567D0
SE8301567D0 SE8301567A SE8301567A SE8301567D0 SE 8301567 D0 SE8301567 D0 SE 8301567D0 SE 8301567 A SE8301567 A SE 8301567A SE 8301567 A SE8301567 A SE 8301567A SE 8301567 D0 SE8301567 D0 SE 8301567D0
Authority
SE
Sweden
Prior art keywords
hollow drill
procedures
devices
drill
fluid
Prior art date
Application number
SE8301567A
Other languages
English (en)
Other versions
SE8301567L (sv
SE440813B (sv
Inventor
Bror Erik Osterman
Original Assignee
Bror Erik Osterman
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 Bror Erik Osterman filed Critical Bror Erik Osterman
Priority to SE8301567A priority Critical patent/SE440813B/sv
Publication of SE8301567D0 publication Critical patent/SE8301567D0/sv
Publication of SE8301567L publication Critical patent/SE8301567L/sv
Publication of SE440813B publication Critical patent/SE440813B/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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
    • E21B21/011—Dust eliminating or dust removing while drilling
    • E21B21/013—Dust eliminating or dust removing while drilling by liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
    • B28D1/146—Tools therefor
    • E21C7/08—

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Earth Drilling (AREA)
SE8301567A 1983-03-22 1983-03-22 Rorborr med sugkopplingsanordning av sviveltyp SE440813B (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8301567A SE440813B (sv) 1983-03-22 1983-03-22 Rorborr med sugkopplingsanordning av sviveltyp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8301567A SE440813B (sv) 1983-03-22 1983-03-22 Rorborr med sugkopplingsanordning av sviveltyp

Publications (3)

Publication Number Publication Date
SE8301567D0 true SE8301567D0 (sv) 1983-03-22
SE8301567L SE8301567L (sv) 1984-09-23
SE440813B SE440813B (sv) 1985-08-19

Family

ID=20350478

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8301567A SE440813B (sv) 1983-03-22 1983-03-22 Rorborr med sugkopplingsanordning av sviveltyp

Country Status (1)

Country Link
SE (1) SE440813B (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0430536B1 (en) * 1989-11-25 1994-03-09 Omi Kogyo Co., Ltd. Drill

Also Published As

Publication number Publication date
SE8301567L (sv) 1984-09-23
SE440813B (sv) 1985-08-19

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