ZA718674B - Universal drilling rig - Google Patents

Universal drilling rig

Info

Publication number
ZA718674B
ZA718674B ZA718674A ZA718674A ZA718674B ZA 718674 B ZA718674 B ZA 718674B ZA 718674 A ZA718674 A ZA 718674A ZA 718674 A ZA718674 A ZA 718674A ZA 718674 B ZA718674 B ZA 718674B
Authority
ZA
South Africa
Prior art keywords
drilling rig
universal drilling
universal
rig
drilling
Prior art date
Application number
ZA718674A
Inventor
L Hokanson
G Levangie
W Klaas
J Savage
E Smith
Original Assignee
Heath & Sherwood Drilling 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 Heath & Sherwood Drilling Ltd filed Critical Heath & Sherwood Drilling Ltd
Publication of ZA718674B publication Critical patent/ZA718674B/en

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
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • 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
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
ZA718674A 1971-01-04 1971-12-28 Universal drilling rig ZA718674B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA101921 1971-01-04

Publications (1)

Publication Number Publication Date
ZA718674B true ZA718674B (en) 1972-09-27

Family

ID=4088390

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA718674A ZA718674B (en) 1971-01-04 1971-12-28 Universal drilling rig

Country Status (4)

Country Link
AU (1) AU3751571A (en)
CA (1) CA919160A (en)
GB (1) GB1355447A (en)
ZA (1) ZA718674B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1134806A (en) * 1979-06-25 1982-11-02 Jack O. Winsor Convertible raised drill apparatus
CN108150095A (en) * 2017-12-30 2018-06-12 天津市九方煤矿机械制造有限公司 A kind of hydraulic pressure hand-held helps jumbolter

Also Published As

Publication number Publication date
GB1355447A (en) 1974-06-05
CA919160A (en) 1973-01-16
AU3751571A (en) 1973-07-05

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