ZA718669B - Underground drilling machine - Google Patents

Underground drilling machine

Info

Publication number
ZA718669B
ZA718669B ZA718669A ZA718669A ZA718669B ZA 718669 B ZA718669 B ZA 718669B ZA 718669 A ZA718669 A ZA 718669A ZA 718669 A ZA718669 A ZA 718669A ZA 718669 B ZA718669 B ZA 718669B
Authority
ZA
South Africa
Prior art keywords
drilling machine
underground drilling
underground
machine
drilling
Prior art date
Application number
ZA718669A
Inventor
L Hokanson
R Fowke
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 ZA718669B publication Critical patent/ZA718669B/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
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/027—Drills for drilling shallow holes, e.g. for taking soil samples or for drilling postholes
    • E21B7/028—Drills for drilling shallow holes, e.g. for taking soil samples or for drilling postholes the drilling apparatus being detachable from the vehicle, e.g. hand portable drills

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
ZA718669A 1971-01-04 1971-12-28 Underground drilling machine ZA718669B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA101920A CA928286A (en) 1971-01-04 1971-01-04 Underground drilling machine

Publications (1)

Publication Number Publication Date
ZA718669B true ZA718669B (en) 1972-09-27

Family

ID=4088389

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA718669A ZA718669B (en) 1971-01-04 1971-12-28 Underground drilling machine

Country Status (4)

Country Link
AU (1) AU3750471A (en)
CA (1) CA928286A (en)
GB (1) GB1353695A (en)
ZA (1) ZA718669B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102900356A (en) * 2011-07-28 2013-01-30 吴江市宏亿纺织有限公司 Rotating disc driving device
CN102900358A (en) * 2011-07-28 2013-01-30 吴江市宏亿纺织有限公司 Rotary plate driving box integration system
CN106761396B (en) * 2016-12-01 2018-09-18 太原理工大学 A kind of weak seam gas drilling machine automatic loading and unloading boring rod set and its application method

Also Published As

Publication number Publication date
AU3750471A (en) 1973-07-05
GB1353695A (en) 1974-05-22
CA928286A (en) 1973-06-12

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