DE69725026D1 - Verfahren und vorrichtung zur kontrolle des vorschubs beim gesteinsbohren - Google Patents

Verfahren und vorrichtung zur kontrolle des vorschubs beim gesteinsbohren

Info

Publication number
DE69725026D1
DE69725026D1 DE69725026T DE69725026T DE69725026D1 DE 69725026 D1 DE69725026 D1 DE 69725026D1 DE 69725026 T DE69725026 T DE 69725026T DE 69725026 T DE69725026 T DE 69725026T DE 69725026 D1 DE69725026 D1 DE 69725026D1
Authority
DE
Germany
Prior art keywords
pressure
feed
feed motor
set threshold
threshold value
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 - Lifetime
Application number
DE69725026T
Other languages
English (en)
Inventor
Jouko Muona
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.)
Sandvik Mining and Construction Oy
Original Assignee
Sandvik Tamrock Oy
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 Sandvik Tamrock Oy filed Critical Sandvik Tamrock Oy
Application granted granted Critical
Publication of DE69725026D1 publication Critical patent/DE69725026D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Automatic Control Of Machine Tools (AREA)
  • Drilling And Boring (AREA)
DE69725026T 1996-11-27 1997-11-26 Verfahren und vorrichtung zur kontrolle des vorschubs beim gesteinsbohren Expired - Lifetime DE69725026D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI964736A FI104279B1 (fi) 1996-11-27 1996-11-27 Menetelmä ja sovitelma kallionporauksen syötön ohjaamiseksi
PCT/FI1997/000726 WO1998023848A1 (en) 1996-11-27 1997-11-26 Method and arrangement for controlling feed in rock drilling

Publications (1)

Publication Number Publication Date
DE69725026D1 true DE69725026D1 (de) 2003-10-23

Family

ID=8547157

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69725026T Expired - Lifetime DE69725026D1 (de) 1996-11-27 1997-11-26 Verfahren und vorrichtung zur kontrolle des vorschubs beim gesteinsbohren

Country Status (11)

Country Link
US (1) US6209661B1 (de)
EP (1) EP1042588B1 (de)
JP (1) JP3819037B2 (de)
AT (1) ATE250178T1 (de)
AU (1) AU728896B2 (de)
CA (1) CA2271809C (de)
DE (1) DE69725026D1 (de)
FI (1) FI104279B1 (de)
NO (1) NO315757B1 (de)
WO (1) WO1998023848A1 (de)
ZA (1) ZA9710636B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7022020B2 (en) 2000-05-22 2006-04-04 Ntn Corporation Tripod constant velocity universal joint
FI110804B (fi) * 2000-06-27 2003-03-31 Sandvik Tamrock Oy Menetelmä porauskomponenttien liitosten avaamiseksi ja kallioporakone
FI118306B (fi) 2001-12-07 2007-09-28 Sandvik Tamrock Oy Menetelmä ja laitteisto kallionporauslaitteen toiminnan ohjaamiseksi
FI121218B (fi) * 2003-07-07 2010-08-31 Sandvik Mining & Constr Oy Menetelmä jännityspulssin aikaansaamiseksi työkaluun ja painenestekäyttöinen iskulaite
SE528699C2 (sv) * 2004-06-09 2007-01-30 Atlas Copco Rock Drills Ab Metod och system för styrning av borrparametrar under påhugg
FI117548B (fi) * 2005-03-24 2006-11-30 Sandvik Tamrock Oy Iskulaite
FI118053B (fi) * 2005-07-01 2007-06-15 Sandvik Tamrock Oy Sovitelma painenestekäyttöisen kallionporauslaitteen ohjaamiseksi
FI123636B (fi) * 2006-04-21 2013-08-30 Sandvik Mining & Constr Oy Menetelmä kallionporauslaitteen toiminnan ohjaamiseksi ja kallionporauslaite
SE532483C2 (sv) 2007-04-11 2010-02-02 Atlas Copco Rock Drills Ab Metod, anordning och bergborrningsrigg för styrning av åtminstone en borrparameter
US8464808B2 (en) * 2007-06-26 2013-06-18 Atlas Copco Rock Drills Ab Method and device for controlling a rock drill rig
SE533084C2 (sv) * 2008-04-01 2010-06-22 Atlas Copco Rock Drills Ab Borrigg samt metod och kontrollsystem för reglering av en matningshastighet hos nämnda borrigg
AU2015200749C1 (en) * 2009-11-11 2018-12-20 Flanders Electric Motor Service, Llc Methods and systems for drilling boreholes
US8261855B2 (en) * 2009-11-11 2012-09-11 Flanders Electric, Ltd. Methods and systems for drilling boreholes
US20110108323A1 (en) * 2009-11-11 2011-05-12 Flanders Electric, Ltd. Methods and systems for drilling boreholes
CN114682833B (zh) * 2022-06-01 2022-08-19 徐州威聚电子材料有限公司 一种高硬度板材压力控制型铣削加工装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3561542A (en) * 1969-03-20 1971-02-09 Gardner Denver Co Control system for rock drills
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
US4275793A (en) 1977-02-14 1981-06-30 Ingersoll-Rand Company Automatic control system for rock drills
FI95166C (fi) * 1994-04-14 1995-12-27 Tamrock Oy Sovitelma painenestekäyttöisessä kallionporauslaitteessa

Also Published As

Publication number Publication date
EP1042588A1 (de) 2000-10-11
ZA9710636B (en) 1998-06-12
CA2271809C (en) 2006-09-19
ATE250178T1 (de) 2003-10-15
FI104279B (fi) 1999-12-15
NO315757B1 (no) 2003-10-20
WO1998023848A1 (en) 1998-06-04
FI104279B1 (fi) 1999-12-15
JP3819037B2 (ja) 2006-09-06
JP2001504562A (ja) 2001-04-03
NO992522D0 (no) 1999-05-26
AU728896B2 (en) 2001-01-18
AU5055898A (en) 1998-06-22
FI964736A (fi) 1998-05-28
US6209661B1 (en) 2001-04-03
CA2271809A1 (en) 1998-06-04
EP1042588B1 (de) 2003-09-17
FI964736A0 (fi) 1996-11-27
NO992522L (no) 1999-07-27

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Legal Events

Date Code Title Description
8332 No legal effect for de