NL6516068A - - Google Patents

Info

Publication number
NL6516068A
NL6516068A NL6516068A NL6516068A NL6516068A NL 6516068 A NL6516068 A NL 6516068A NL 6516068 A NL6516068 A NL 6516068A NL 6516068 A NL6516068 A NL 6516068A NL 6516068 A NL6516068 A NL 6516068A
Authority
NL
Netherlands
Application number
NL6516068A
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 NL6516068A priority Critical patent/NL6516068A/xx
Publication of NL6516068A publication Critical patent/NL6516068A/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)
NL6516068A 1965-12-10 1965-12-10 NL6516068A (cg-RX-API-DMAC10.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL6516068A NL6516068A (cg-RX-API-DMAC10.html) 1965-12-10 1965-12-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6516068A NL6516068A (cg-RX-API-DMAC10.html) 1965-12-10 1965-12-10

Publications (1)

Publication Number Publication Date
NL6516068A true NL6516068A (cg-RX-API-DMAC10.html) 1967-06-12

Family

ID=19794881

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6516068A NL6516068A (cg-RX-API-DMAC10.html) 1965-12-10 1965-12-10

Country Status (1)

Country Link
NL (1) NL6516068A (cg-RX-API-DMAC10.html)

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