GB987025A - Improvements in or relating to earth and rock drilling apparatus - Google Patents

Improvements in or relating to earth and rock drilling apparatus

Info

Publication number
GB987025A
GB987025A GB8717/62A GB871762A GB987025A GB 987025 A GB987025 A GB 987025A GB 8717/62 A GB8717/62 A GB 8717/62A GB 871762 A GB871762 A GB 871762A GB 987025 A GB987025 A GB 987025A
Authority
GB
United Kingdom
Prior art keywords
tools
head
motor
drilling apparatus
earth
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
GB8717/62A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB987025A publication Critical patent/GB987025A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
    • 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
    • E21B3/022—Top drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Earth Drilling (AREA)

Abstract

987,025. Boring earth &c. J. BINAUT. March 7, 1962 [April 11, 1961], No. 8717/62. Heading E1F. Drilling apparatus comprises a drill head formed by rotary tools, and means for exerting on the tools forces acting parallel to the centre line of the head to cause a deviation of the drilling direction. The head drawn comprises tools 1 mounted on rods 5 rotated by motors 9, the rods rotating within guides 6 which abut against the wall of the hole being drilled. Each motor and rod is moved longitudinally of a frame 8 by a feed motor 10, and the frames are moved longitudinally relative to one another by a motor 13 and a threaded spindle 14. In a modification the head comprises four tools rotated by four or two motors.
GB8717/62A 1961-04-11 1962-03-07 Improvements in or relating to earth and rock drilling apparatus Expired GB987025A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR859011A FR1300137A (en) 1961-04-11 1961-04-11 Mechanical method of directional drilling in mining, oil exploration, quarrying or public works

Publications (1)

Publication Number Publication Date
GB987025A true GB987025A (en) 1965-03-24

Family

ID=8753243

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8717/62A Expired GB987025A (en) 1961-04-11 1962-03-07 Improvements in or relating to earth and rock drilling apparatus

Country Status (2)

Country Link
FR (1) FR1300137A (en)
GB (1) GB987025A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1275975B (en) * 1965-08-09 1968-08-29 Alain Georges Ernest Binaut Extraction drilling machine, especially for large-length inclined holes in falling floezen

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1552636A (en) * 1975-05-29 1979-09-19 Wibom G H O Drilling machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1275975B (en) * 1965-08-09 1968-08-29 Alain Georges Ernest Binaut Extraction drilling machine, especially for large-length inclined holes in falling floezen

Also Published As

Publication number Publication date
FR1300137A (en) 1962-08-03

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