AU477341B2 - Drilling apparatus - Google Patents

Drilling apparatus

Info

Publication number
AU477341B2
AU477341B2 AU34297/71A AU3429771A AU477341B2 AU 477341 B2 AU477341 B2 AU 477341B2 AU 34297/71 A AU34297/71 A AU 34297/71A AU 3429771 A AU3429771 A AU 3429771A AU 477341 B2 AU477341 B2 AU 477341B2
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
AU34297/71A
Other versions
AU3429771A (en
Inventor
CHARLES BICE and LINDSAY GRAHAM CLAXTON KEITH
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
Mandrill 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 Mandrill Ltd filed Critical Mandrill Ltd
Priority to AU34297/71A priority Critical patent/AU477341B2/en
Application granted granted Critical
Publication of AU477341B2 publication Critical patent/AU477341B2/en
Publication of AU3429771A publication Critical patent/AU3429771A/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
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/02—Rod or cable suspensions
AU34297/71A 1970-10-06 1970-10-06 Drilling apparatus Expired AU477341B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU34297/71A AU477341B2 (en) 1970-10-06 1970-10-06 Drilling apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU34297/71A AU477341B2 (en) 1970-10-06 1970-10-06 Drilling apparatus

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
AU34295/71A Division AU477380B2 (en) 1971-10-06 1971-10-06 Drilling apparatus
AU34294/71A Division AU477379B2 (en) 1971-10-06 1971-10-06 Drilling apparatus

Publications (2)

Publication Number Publication Date
AU477341B2 true AU477341B2 (en) 1973-04-12
AU3429771A AU3429771A (en) 1973-04-12

Family

ID=3721634

Family Applications (1)

Application Number Title Priority Date Filing Date
AU34297/71A Expired AU477341B2 (en) 1970-10-06 1970-10-06 Drilling apparatus

Country Status (1)

Country Link
AU (1) AU477341B2 (en)

Also Published As

Publication number Publication date
AU3429771A (en) 1973-04-12

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