AU467068B2 - Control system for rock drills - Google Patents
Control system for rock drillsInfo
- 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
Links
- 239000011435 rock Substances 0.000 title 1
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
- E21B6/00—Drives for drilling with combined rotary and percussive action
-
- 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
- E21B1/00—Percussion drilling
- E21B1/12—Percussion drilling with a reciprocating impulse member
- E21B1/24—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure
- E21B1/30—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure by air, steam or gas pressure
-
- 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
- E21B44/00—Automatic 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
- E21B44/02—Automatic control of the tool feed
- E21B44/06—Automatic 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)
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) |
-
1974
- 1974-02-12 AU AU65516/74A patent/AU467068B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU6551674A (en) | 1974-05-02 |
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