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NL1619C - Catching device for drill cores - Google Patents

Catching device for drill cores

Info

Publication number
NL1619C
NL1619C NL2222A NL2222A NL1619C NL 1619 C NL1619 C NL 1619C NL 2222 A NL2222 A NL 2222A NL 2222 A NL2222 A NL 2222A NL 1619 C NL1619 C NL 1619C
Authority
NL
Netherlands
Prior art keywords
catching device
drill cores
drill
cores
catching
Prior art date
Application number
NL2222A
Other languages
Dutch (nl)
Original Assignee
Nederlandse Maatschappij Tot Het Verrichten Van Mijnbouwkundige Werken
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 Nederlandse Maatschappij Tot Het Verrichten Van Mijnbouwkundige Werken filed Critical Nederlandse Maatschappij Tot Het Verrichten Van Mijnbouwkundige Werken
Priority to NL2222A priority Critical patent/NL1619C/en
Application granted granted Critical
Publication of NL1619C publication Critical patent/NL1619C/en

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

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)
NL2222A 1913-03-06 1913-03-06 Catching device for drill cores NL1619C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL2222A NL1619C (en) 1913-03-06 1913-03-06 Catching device for drill cores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL2222A NL1619C (en) 1913-03-06 1913-03-06 Catching device for drill cores

Publications (1)

Publication Number Publication Date
NL1619C true NL1619C (en) 1916-10-02

Family

ID=90479478

Family Applications (1)

Application Number Title Priority Date Filing Date
NL2222A NL1619C (en) 1913-03-06 1913-03-06 Catching device for drill cores

Country Status (1)

Country Link
NL (1) NL1619C (en)

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