SE7202994L - - Google Patents

Info

Publication number
SE7202994L
SE7202994L SE7202994A SE7202994A SE7202994L SE 7202994 L SE7202994 L SE 7202994L SE 7202994 A SE7202994 A SE 7202994A SE 7202994 A SE7202994 A SE 7202994A SE 7202994 L SE7202994 L SE 7202994L
Authority
SE
Sweden
Application number
SE7202994A
Publication date
Publication of SE7202994L publication Critical patent/SE7202994L/xx

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
    • E21B31/00—Fishing for or freeing objects in boreholes or wells
    • E21B31/12—Grappling tools, e.g. tongs or grabs
    • E21B31/20—Grappling tools, e.g. tongs or grabs gripping internally, e.g. fishing spears

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
SE7202994A SE7202994L (cg-RX-API-DMAC10.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7202994T

Publications (1)

Publication Number Publication Date
SE7202994L true SE7202994L (cg-RX-API-DMAC10.html) 1972-09-26

Family

ID=44714644

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7202994A SE7202994L (cg-RX-API-DMAC10.html)

Country Status (1)

Country Link
SE (1) SE7202994L (cg-RX-API-DMAC10.html)

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