AU3799472A - Drilling apparatus - Google Patents

Drilling apparatus

Info

Publication number
AU3799472A
AU3799472A AU37994/72A AU3799472A AU3799472A AU 3799472 A AU3799472 A AU 3799472A AU 37994/72 A AU37994/72 A AU 37994/72A AU 3799472 A AU3799472 A AU 3799472A AU 3799472 A AU3799472 A AU 3799472A
Authority
AU
Australia
Prior art keywords
drilling apparatus
drilling
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
AU37994/72A
Inventor
H. Fox Kevin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kevin H Fox Pty Ltd
Original Assignee
Fox Pty Ltd K H
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 Fox Pty Ltd K H filed Critical Fox Pty Ltd K H
Priority to AU37994/72A priority Critical patent/AU3799472A/en
Publication of AU3799472A publication Critical patent/AU3799472A/en
Expired legal-status Critical Current

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
    • E21B25/02—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors the core receiver being insertable into, or removable from, the borehole without withdrawing the drilling pipe

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)
AU37994/72A 1971-01-21 1971-01-21 Drilling apparatus Expired AU3799472A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU37994/72A AU3799472A (en) 1971-01-21 1971-01-21 Drilling apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU37994/72A AU3799472A (en) 1971-01-21 1971-01-21 Drilling apparatus

Publications (1)

Publication Number Publication Date
AU3799472A true AU3799472A (en) 1973-07-19

Family

ID=3724984

Family Applications (1)

Application Number Title Priority Date Filing Date
AU37994/72A Expired AU3799472A (en) 1971-01-21 1971-01-21 Drilling apparatus

Country Status (1)

Country Link
AU (1) AU3799472A (en)

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