NL6604227A - - Google Patents

Info

Publication number
NL6604227A
NL6604227A NL6604227A NL6604227A NL6604227A NL 6604227 A NL6604227 A NL 6604227A NL 6604227 A NL6604227 A NL 6604227A NL 6604227 A NL6604227 A NL 6604227A NL 6604227 A NL6604227 A NL 6604227A
Authority
NL
Netherlands
Application number
NL6604227A
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 NL6604227A priority Critical patent/NL6604227A/xx
Publication of NL6604227A publication Critical patent/NL6604227A/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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • 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
    • E21B10/00—Drill bits
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
NL6604227A 1966-03-30 1966-03-30 NL6604227A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL6604227A NL6604227A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1966-03-30 1966-03-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6604227A NL6604227A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1966-03-30 1966-03-30

Publications (1)

Publication Number Publication Date
NL6604227A true NL6604227A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1967-10-02

Family

ID=19796146

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6604227A NL6604227A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1966-03-30 1966-03-30

Country Status (1)

Country Link
NL (1) NL6604227A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3585739A (en) * 1967-10-16 1971-06-22 Spanstaal Method and suction dredging installation for obtaining sand
US3585738A (en) * 1967-10-16 1971-06-22 Spanstaal Method and apparatus for suction dredging

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3585739A (en) * 1967-10-16 1971-06-22 Spanstaal Method and suction dredging installation for obtaining sand
US3585738A (en) * 1967-10-16 1971-06-22 Spanstaal Method and apparatus for suction dredging

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