BE490522A - - Google Patents

Info

Publication number
BE490522A
BE490522A BE490522DA BE490522A BE 490522 A BE490522 A BE 490522A BE 490522D A BE490522D A BE 490522DA BE 490522 A BE490522 A BE 490522A
Authority
BE
Belgium
Prior art keywords
mooring
crampon
parts
shell
spindle
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE490522A publication Critical patent/BE490522A/fr

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B15/00Supports for the drilling machine, e.g. derricks or masts
    • E21B15/006Means for anchoring the drilling machine to the ground

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)
BE490522D BE490522A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE490522A true BE490522A (enrdf_load_stackoverflow)

Family

ID=135216

Family Applications (1)

Application Number Title Priority Date Filing Date
BE490522D BE490522A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE490522A (enrdf_load_stackoverflow)

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