AU443977B2 - Wireline core drilling apparatus - Google Patents

Wireline core drilling apparatus

Info

Publication number
AU443977B2
AU443977B2 AU26798/71A AU2679871A AU443977B2 AU 443977 B2 AU443977 B2 AU 443977B2 AU 26798/71 A AU26798/71 A AU 26798/71A AU 2679871 A AU2679871 A AU 2679871A AU 443977 B2 AU443977 B2 AU 443977B2
Authority
AU
Australia
Prior art keywords
drilling apparatus
core drilling
wireline core
wireline
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
AU26798/71A
Other languages
English (en)
Other versions
AU2679871A (en
Inventor
HARICH and ALBERT FRANK PICKARD JOHN
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 AU26798/71A priority Critical patent/AU443977B2/en
Publication of AU2679871A publication Critical patent/AU2679871A/en
Application granted granted Critical
Publication of AU443977B2 publication Critical patent/AU443977B2/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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, core extractors
    • E21B25/02—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels, core extractors the core receiver being insertable into, or removable from, the borehole without withdrawing the drilling pipe
AU26798/71A 1971-03-22 1971-03-22 Wireline core drilling apparatus Expired AU443977B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU26798/71A AU443977B2 (en) 1971-03-22 1971-03-22 Wireline core drilling apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU26798/71A AU443977B2 (en) 1971-03-22 1971-03-22 Wireline core drilling apparatus

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU66685.65, Division 1971-03-22

Publications (2)

Publication Number Publication Date
AU2679871A AU2679871A (en) 1972-09-28
AU443977B2 true AU443977B2 (en) 1973-12-17

Family

ID=3715263

Family Applications (1)

Application Number Title Priority Date Filing Date
AU26798/71A Expired AU443977B2 (en) 1971-03-22 1971-03-22 Wireline core drilling apparatus

Country Status (1)

Country Link
AU (1) AU443977B2 (fr)

Also Published As

Publication number Publication date
AU2679871A (en) 1972-09-28

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