SE8401163L - Spolror for slagborrkronor och borrkrona forsedd med sadant spolror - Google Patents

Spolror for slagborrkronor och borrkrona forsedd med sadant spolror

Info

Publication number
SE8401163L
SE8401163L SE8401163A SE8401163A SE8401163L SE 8401163 L SE8401163 L SE 8401163L SE 8401163 A SE8401163 A SE 8401163A SE 8401163 A SE8401163 A SE 8401163A SE 8401163 L SE8401163 L SE 8401163L
Authority
SE
Sweden
Prior art keywords
spolror
chronicle
drilling
shipping
pipe
Prior art date
Application number
SE8401163A
Other languages
English (en)
Other versions
SE8401163D0 (sv
Inventor
L G Lundell
Original Assignee
Santrade Ltd
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 Santrade Ltd filed Critical Santrade Ltd
Priority to SE8401163A priority Critical patent/SE8401163L/sv
Publication of SE8401163D0 publication Critical patent/SE8401163D0/sv
Publication of SE8401163L publication Critical patent/SE8401163L/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Manipulator (AREA)
  • Endoscopes (AREA)
  • Surgical Instruments (AREA)
SE8401163A 1984-03-02 1984-03-02 Spolror for slagborrkronor och borrkrona forsedd med sadant spolror SE8401163L (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8401163A SE8401163L (sv) 1984-03-02 1984-03-02 Spolror for slagborrkronor och borrkrona forsedd med sadant spolror

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8401163A SE8401163L (sv) 1984-03-02 1984-03-02 Spolror for slagborrkronor och borrkrona forsedd med sadant spolror

Publications (2)

Publication Number Publication Date
SE8401163D0 SE8401163D0 (sv) 1984-03-02
SE8401163L true SE8401163L (sv) 1985-09-03

Family

ID=20354979

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8401163A SE8401163L (sv) 1984-03-02 1984-03-02 Spolror for slagborrkronor och borrkrona forsedd med sadant spolror

Country Status (1)

Country Link
SE (1) SE8401163L (sv)

Also Published As

Publication number Publication date
SE8401163D0 (sv) 1984-03-02

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