LU49915A1 - - Google Patents

Info

Publication number
LU49915A1
LU49915A1 LU49915A LU49915A LU49915A1 LU 49915 A1 LU49915 A1 LU 49915A1 LU 49915 A LU49915 A LU 49915A LU 49915 A LU49915 A LU 49915A LU 49915 A1 LU49915 A1 LU 49915A1
Authority
LU
Luxembourg
Application number
LU49915A
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 filed Critical
Priority to LU49915A priority Critical patent/LU49915A1/xx
Publication of LU49915A1 publication Critical patent/LU49915A1/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
    • E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
    • E21B25/10—Formed core retaining or severing means
    • E21B25/12—Formed core retaining or severing means of the sliding wedge type

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
LU49915A 1965-11-24 1965-11-24 LU49915A1 (enrdf_load_html_response)

Priority Applications (1)

Application Number Priority Date Filing Date Title
LU49915A LU49915A1 (enrdf_load_html_response) 1965-11-24 1965-11-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU49915A LU49915A1 (enrdf_load_html_response) 1965-11-24 1965-11-24

Publications (1)

Publication Number Publication Date
LU49915A1 true LU49915A1 (enrdf_load_html_response) 1966-01-24

Family

ID=19724595

Family Applications (1)

Application Number Title Priority Date Filing Date
LU49915A LU49915A1 (enrdf_load_html_response) 1965-11-24 1965-11-24

Country Status (1)

Country Link
LU (1) LU49915A1 (enrdf_load_html_response)

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