CA997655A - Method and apparatus for controlling hydraulic drifters - Google Patents
Method and apparatus for controlling hydraulic driftersInfo
- Publication number
- CA997655A CA997655A CA200,319A CA200319A CA997655A CA 997655 A CA997655 A CA 997655A CA 200319 A CA200319 A CA 200319A CA 997655 A CA997655 A CA 997655A
- Authority
- CA
- Canada
- Prior art keywords
- drifters
- controlling hydraulic
- hydraulic
- controlling
- hydraulic drifters
- 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
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
- 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
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Fluid-Pressure Circuits (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Drilling And Boring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00368152A US3823784A (en) | 1973-06-08 | 1973-06-08 | Method and apparatus for controlling hydraulic drifters |
Publications (1)
Publication Number | Publication Date |
---|---|
CA997655A true CA997655A (en) | 1976-09-28 |
Family
ID=23450054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA200,319A Expired CA997655A (en) | 1973-06-08 | 1974-05-17 | Method and apparatus for controlling hydraulic drifters |
Country Status (11)
Country | Link |
---|---|
US (1) | US3823784A (en) |
JP (1) | JPS5833403B2 (en) |
AR (1) | AR205539A1 (en) |
BR (1) | BR7404712D0 (en) |
CA (1) | CA997655A (en) |
DE (1) | DE2426770C3 (en) |
FI (1) | FI175674A (en) |
FR (1) | FR2232668B1 (en) |
GB (1) | GB1458094A (en) |
SE (1) | SE418760B (en) |
ZA (1) | ZA743186B (en) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5526016B2 (en) * | 1972-02-03 | 1980-07-10 | ||
US4006783A (en) * | 1975-03-17 | 1977-02-08 | Linden-Alimak Ab | Hydraulic operated rock drilling apparatus |
US4023626A (en) * | 1975-03-17 | 1977-05-17 | Oy Tampella Ab | Self-adaptive hydraulic rock drill |
US4074771A (en) * | 1976-03-25 | 1978-02-21 | Joy Manufacturing Company | Rock drill |
US4271914A (en) * | 1976-12-02 | 1981-06-09 | The United States Of America As Represented By The Secretary Of The Interior | Automatic feed and rotational speed control system of a hydraulic motor operated drill |
US4246973A (en) * | 1978-01-23 | 1981-01-27 | Cooper Industries, Inc. | Controls for hydraulic percussion drill |
US4280397A (en) * | 1978-04-27 | 1981-07-28 | Joy Manufacturing Company | Hydraulic fluid control apparatus |
FI56723C (en) * | 1978-05-11 | 1980-03-10 | Tampella Oy Ab | STYRNINGSSYSTEM FOER BORRMASKIN |
US4440236A (en) * | 1979-09-20 | 1984-04-03 | Toyo Kogyo Co. Ltd. | Hydraulic control system for a rock drill |
JPS5655684A (en) * | 1979-10-06 | 1981-05-16 | Toyo Kogyo Co | Feed controller circuit for hydraulic rock driller |
AT381363B (en) * | 1983-11-08 | 1986-10-10 | Ver Edelstahlwerke Ag | DEVICE FOR IMPACTING DRILLING |
DE3518892C1 (en) * | 1985-05-25 | 1987-02-26 | Klemm Bohrtech | Hydraulic hammer drill |
FI86008C (en) * | 1989-04-06 | 1992-06-25 | Tampella Oy Ab | Method and apparatus for controlling a rock drilling machine |
US5033266A (en) * | 1989-08-25 | 1991-07-23 | Ingersoll-Rand Company | Overcenter valve control system and method for drilling |
FR2667110A1 (en) * | 1990-09-20 | 1992-03-27 | Secoma Sa | Device for monitoring the thrust force for a telescopic drilling jar |
FI90276C (en) * | 1991-01-03 | 1994-01-10 | Tamrock Oy | Procedure for drilling a hole in rock |
CA2085044C (en) * | 1992-12-10 | 2000-03-28 | Gu Xinyi | Well rig lift system and a hydraulic energy-storing well rig lift system |
DE4410404C2 (en) * | 1994-03-28 | 1996-06-05 | Wirth Co Kg Masch Bohr | Method and hydraulic circuit for drilling feed control |
US5564455A (en) * | 1995-01-06 | 1996-10-15 | The Charles Machine Works, Inc. | Hydraulic circuit for automatic control of a horizontal boring machine |
FI981707A0 (en) | 1998-08-06 | 1998-08-06 | Tamrock Oy | An arrangement for controlling rock drilling |
SE515204C2 (en) * | 1999-11-03 | 2001-06-25 | Atlas Copco Rock Drills Ab | Method and apparatus for controlling a rock drill |
DE50108031D1 (en) * | 2000-09-01 | 2005-12-15 | Fraunhofer Ges Forschung | OPTIMIZATION METHOD FOR CONTROLLING THE OPERATING STATUS OF A GUIDED TOOL MACHINE WITH A ROTATING AND SHOCK DRIVEN TOOL DURING A DRILLING PROCESS |
US6622802B2 (en) * | 2001-03-29 | 2003-09-23 | Intel Corporation | Fastener installation tool and methods of use |
FI123639B (en) * | 2005-04-15 | 2013-08-30 | Sandvik Mining & Constr Oy | Method and arrangement for controlling rock drilling |
SE533986C2 (en) * | 2008-10-10 | 2011-03-22 | Atlas Copco Rock Drills Ab | Method device and drilling rig and computerized control system for controlling a rock drill when drilling in rock |
WO2010149827A1 (en) * | 2009-06-26 | 2010-12-29 | Sandvik Mining And Construction Oy | Method for controlling rock drilling |
AU2013243217A1 (en) * | 2012-04-04 | 2014-08-14 | Rambor Pty Limited | A roof bolter |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1740703A (en) * | 1923-05-24 | 1929-12-24 | Sullivan Machinery Co | Drilling mechanism |
US2559282A (en) * | 1946-02-23 | 1951-07-03 | Joy Mfg Co | Rock drill |
US3189103A (en) * | 1961-07-20 | 1965-06-15 | Atlas Copco Ab | Hydraulic drill feed control |
US3550697A (en) * | 1966-04-27 | 1970-12-29 | Henry Hobhouse | Drilling condition responsive drive control |
US3659655A (en) * | 1970-06-02 | 1972-05-02 | Ingersoll Rand Co | Feed controlling method and system |
-
1973
- 1973-06-08 US US00368152A patent/US3823784A/en not_active Expired - Lifetime
-
1974
- 1974-01-01 AR AR254066A patent/AR205539A1/en active
- 1974-05-17 ZA ZA00743186A patent/ZA743186B/en unknown
- 1974-05-17 CA CA200,319A patent/CA997655A/en not_active Expired
- 1974-05-29 GB GB2389174A patent/GB1458094A/en not_active Expired
- 1974-05-31 DE DE2426770A patent/DE2426770C3/en not_active Expired
- 1974-06-06 FR FR7419513A patent/FR2232668B1/fr not_active Expired
- 1974-06-07 BR BR4712/74A patent/BR7404712D0/en unknown
- 1974-06-07 SE SE7407529A patent/SE418760B/en unknown
- 1974-06-07 FI FI1756/74A patent/FI175674A/fi unknown
- 1974-06-07 JP JP49064869A patent/JPS5833403B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5833403B2 (en) | 1983-07-19 |
JPS5032379A (en) | 1975-03-29 |
SE418760B (en) | 1981-06-22 |
BR7404712D0 (en) | 1975-01-07 |
DE2426770C3 (en) | 1978-06-15 |
SE7407529L (en) | 1974-12-09 |
FI175674A (en) | 1974-12-09 |
FR2232668A1 (en) | 1975-01-03 |
AU6943274A (en) | 1975-11-27 |
GB1458094A (en) | 1976-12-08 |
DE2426770A1 (en) | 1975-01-02 |
DE2426770B2 (en) | 1977-10-20 |
AR205539A1 (en) | 1976-05-14 |
ZA743186B (en) | 1975-05-28 |
US3823784A (en) | 1974-07-16 |
FR2232668B1 (en) | 1982-10-01 |
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