AU467068B2 - Control system for rock drills - Google Patents

Control system for rock drills

Info

Publication number
AU467068B2
AU467068B2 AU65516/74A AU6551674A AU467068B2 AU 467068 B2 AU467068 B2 AU 467068B2 AU 65516/74 A AU65516/74 A AU 65516/74A AU 6551674 A AU6551674 A AU 6551674A AU 467068 B2 AU467068 B2 AU 467068B2
Authority
AU
Australia
Prior art keywords
control system
rock drills
drills
rock
control
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
AU65516/74A
Other versions
AU6551674A (en
Inventor
BURCHELL HANSON and ARTHUR WILLIAM WALLACE LAURENCE
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.)
Gardner Denver Inc
Original Assignee
Gardner Denver Inc
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 Gardner Denver Inc filed Critical Gardner Denver Inc
Priority to AU65516/74A priority Critical patent/AU467068B2/en
Application granted granted Critical
Publication of AU6551674A publication Critical patent/AU6551674A/en
Publication of AU467068B2 publication Critical patent/AU467068B2/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B6/00Drives for drilling with combined rotary and percussive action
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B1/00Percussion drilling
    • E21B1/12Percussion drilling with a reciprocating impulse member
    • E21B1/24Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure
    • E21B1/30Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure by air, steam or gas pressure
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B44/00Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • E21B44/02Automatic control of the tool feed
    • E21B44/06Automatic control of the tool feed in response to the flow or pressure of the motive fluid of the drive

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)
AU65516/74A 1974-02-12 1974-02-12 Control system for rock drills Expired AU467068B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU65516/74A AU467068B2 (en) 1974-02-12 1974-02-12 Control system for rock drills

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU65516/74A AU467068B2 (en) 1974-02-12 1974-02-12 Control system for rock drills

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU58205/69A Division AU443899B2 (en) 1969-07-18 Control system for rock drills

Publications (2)

Publication Number Publication Date
AU6551674A AU6551674A (en) 1974-05-02
AU467068B2 true AU467068B2 (en) 1974-05-02

Family

ID=3750151

Family Applications (1)

Application Number Title Priority Date Filing Date
AU65516/74A Expired AU467068B2 (en) 1974-02-12 1974-02-12 Control system for rock drills

Country Status (1)

Country Link
AU (1) AU467068B2 (en)

Also Published As

Publication number Publication date
AU6551674A (en) 1974-05-02

Similar Documents

Publication Publication Date Title
CA1024978A (en) Rock drilling
CA1019953A (en) Control system for briquetters
CA1035245A (en) Hydraulic rock drill system
CA990271A (en) Dust controlling device for rock drilling
CA1035346A (en) Shaft drill break-out system
GB1554674A (en) Control system for rotary drill
CA1005045A (en) Rock drill
CA1034990A (en) Skid control system
CA1021293A (en) Boom control system
CA1013778A (en) Tunnel boring machine
AU505055B2 (en) Positioning rock drilling apparatus
AU495488B2 (en) Mining tool
AU467068B2 (en) Control system for rock drills
CA1014144A (en) Centralizer control
AU8109475A (en) Skid control system
CA1018148A (en) Earth boring machine positioning system
CA884178A (en) Control system for rock drills
CA888585A (en) Control system for rock drills
CA888043A (en) Control system for rock drills
CA892425A (en) Control system for rock drills
AU443899B2 (en) Control system for rock drills
AU494576B2 (en) Rock drilling
AU488873B2 (en) Dust controlling device for rock drilling
AU490413B2 (en) Earth boring machine positioning system
AU489250B2 (en) Rock drill feed mechanism