ZA745231B - Adjustable drill support - Google Patents

Adjustable drill support

Info

Publication number
ZA745231B
ZA745231B ZA00745231A ZA745231A ZA745231B ZA 745231 B ZA745231 B ZA 745231B ZA 00745231 A ZA00745231 A ZA 00745231A ZA 745231 A ZA745231 A ZA 745231A ZA 745231 B ZA745231 B ZA 745231B
Authority
ZA
South Africa
Prior art keywords
drill support
adjustable drill
adjustable
support
drill
Prior art date
Application number
ZA00745231A
Inventor
N Dyer
Original Assignee
Dresser Ind
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 Dresser Ind filed Critical Dresser Ind
Publication of ZA745231B publication Critical patent/ZA745231B/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
    • 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
    • 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
    • E21B15/04—Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs

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)
ZA00745231A 1973-10-03 1974-08-14 Adjustable drill support ZA745231B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00403126A US3856091A (en) 1973-10-03 1973-10-03 Adjustable drill support

Publications (1)

Publication Number Publication Date
ZA745231B true ZA745231B (en) 1975-08-27

Family

ID=23594561

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00745231A ZA745231B (en) 1973-10-03 1974-08-14 Adjustable drill support

Country Status (6)

Country Link
US (1) US3856091A (en)
CA (1) CA1004665A (en)
DE (1) DE2445977A1 (en)
FR (1) FR2246721A1 (en)
GB (1) GB1461864A (en)
ZA (1) ZA745231B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108691510A (en) * 2018-05-29 2018-10-23 三重型装备有限公司 Anchor driving machine drilling machine spatial position angle regulation positioning device and anchor driving machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1504441A (en) * 1919-10-06 1924-08-12 Internat Earth Boring Machine Auger-supporting mechanism for earth-boring machines
US2162553A (en) * 1937-11-13 1939-06-13 Worthington Pump & Mach Corp Portable drilling rig
US2692756A (en) * 1950-07-29 1954-10-26 Ingersoll Rand Co Mounting for rock drills
US3539024A (en) * 1968-08-09 1970-11-10 Brown & Root Apparatus for drilling inclined boreholes with drill bit support
US3650339A (en) * 1969-09-15 1972-03-21 Richard J Selfe Slant hole drilling rig
US3780816A (en) * 1972-03-14 1973-12-25 Dresser Ind Earth boring machine with tandem thrust cylinders

Also Published As

Publication number Publication date
GB1461864A (en) 1977-01-19
FR2246721A1 (en) 1975-05-02
CA1004665A (en) 1977-02-01
AU7252174A (en) 1976-02-26
DE2445977A1 (en) 1975-04-17
US3856091A (en) 1974-12-24

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