SE8405775L - Rorformad borrstangdel - Google Patents

Rorformad borrstangdel

Info

Publication number
SE8405775L
SE8405775L SE8405775A SE8405775A SE8405775L SE 8405775 L SE8405775 L SE 8405775L SE 8405775 A SE8405775 A SE 8405775A SE 8405775 A SE8405775 A SE 8405775A SE 8405775 L SE8405775 L SE 8405775L
Authority
SE
Sweden
Prior art keywords
rod
drilling part
shaped drilling
grooves
longitudinal axis
Prior art date
Application number
SE8405775A
Other languages
English (en)
Other versions
SE8405775D0 (sv
Inventor
A K Rives
Original Assignee
Metal X Corp Of Texas
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 Metal X Corp Of Texas filed Critical Metal X Corp Of Texas
Priority to SE8405775A priority Critical patent/SE8405775L/sv
Publication of SE8405775D0 publication Critical patent/SE8405775D0/sv
Publication of SE8405775L publication Critical patent/SE8405775L/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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
SE8405775A 1984-11-16 1984-11-16 Rorformad borrstangdel SE8405775L (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8405775A SE8405775L (sv) 1984-11-16 1984-11-16 Rorformad borrstangdel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8405775A SE8405775L (sv) 1984-11-16 1984-11-16 Rorformad borrstangdel

Publications (2)

Publication Number Publication Date
SE8405775D0 SE8405775D0 (sv) 1984-11-16
SE8405775L true SE8405775L (sv) 1986-03-14

Family

ID=20357782

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8405775A SE8405775L (sv) 1984-11-16 1984-11-16 Rorformad borrstangdel

Country Status (1)

Country Link
SE (1) SE8405775L (sv)

Also Published As

Publication number Publication date
SE8405775D0 (sv) 1984-11-16

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