AU507951B2 - Drilling rig - Google Patents

Drilling rig

Info

Publication number
AU507951B2
AU507951B2 AU29491/77A AU2949177A AU507951B2 AU 507951 B2 AU507951 B2 AU 507951B2 AU 29491/77 A AU29491/77 A AU 29491/77A AU 2949177 A AU2949177 A AU 2949177A AU 507951 B2 AU507951 B2 AU 507951B2
Authority
AU
Australia
Prior art keywords
drilling rig
rig
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
AU29491/77A
Other versions
AU2949177A (en
Inventor
LE. and Howells K. J Herriman
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.)
Commonwealth Scientific and Industrial Research Organization CSIRO
Original Assignee
Commonwealth Scientific and Industrial Research Organization CSIRO
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 Commonwealth Scientific and Industrial Research Organization CSIRO filed Critical Commonwealth Scientific and Industrial Research Organization CSIRO
Priority to AU29491/77A priority Critical patent/AU507951B2/en
Publication of AU2949177A publication Critical patent/AU2949177A/en
Application granted granted Critical
Publication of AU507951B2 publication Critical patent/AU507951B2/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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • 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
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • E21B3/022—Top drives
AU29491/77A 1976-10-07 1976-10-07 Drilling rig Expired AU507951B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU29491/77A AU507951B2 (en) 1976-10-07 1976-10-07 Drilling rig

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU764276 1976-10-07
AU29491/77A AU507951B2 (en) 1976-10-07 1976-10-07 Drilling rig

Publications (2)

Publication Number Publication Date
AU2949177A AU2949177A (en) 1979-05-24
AU507951B2 true AU507951B2 (en) 1980-03-06

Family

ID=25612496

Family Applications (1)

Application Number Title Priority Date Filing Date
AU29491/77A Expired AU507951B2 (en) 1976-10-07 1976-10-07 Drilling rig

Country Status (1)

Country Link
AU (1) AU507951B2 (en)

Also Published As

Publication number Publication date
AU2949177A (en) 1979-05-24

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