AU4409472A - Wireline core barrel - Google Patents

Wireline core barrel

Info

Publication number
AU4409472A
AU4409472A AU44094/72A AU4409472A AU4409472A AU 4409472 A AU4409472 A AU 4409472A AU 44094/72 A AU44094/72 A AU 44094/72A AU 4409472 A AU4409472 A AU 4409472A AU 4409472 A AU4409472 A AU 4409472A
Authority
AU
Australia
Prior art keywords
core barrel
wireline core
wireline
barrel
core
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
AU44094/72A
Inventor
Koepke Horst
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.)
Mandrill Ltd
Original Assignee
MINDRILL Ltd
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 MINDRILL Ltd filed Critical MINDRILL Ltd
Priority to AU44094/72A priority Critical patent/AU4409472A/en
Publication of AU4409472A publication Critical patent/AU4409472A/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)
AU44094/72A 1971-06-30 1971-06-30 Wireline core barrel Expired AU4409472A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU44094/72A AU4409472A (en) 1971-06-30 1971-06-30 Wireline core barrel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU44094/72A AU4409472A (en) 1971-06-30 1971-06-30 Wireline core barrel

Publications (1)

Publication Number Publication Date
AU4409472A true AU4409472A (en) 1974-01-03

Family

ID=3731332

Family Applications (1)

Application Number Title Priority Date Filing Date
AU44094/72A Expired AU4409472A (en) 1971-06-30 1971-06-30 Wireline core barrel

Country Status (1)

Country Link
AU (1) AU4409472A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2513413A4 (en) * 2009-12-16 2017-08-09 Longyear TM, Inc. Core drilling tools with retractably lockable driven latch mechanisms

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2513413A4 (en) * 2009-12-16 2017-08-09 Longyear TM, Inc. Core drilling tools with retractably lockable driven latch mechanisms

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