DE69515878D1 - Anordnung in einer hydraulisch angetriebenen gesteinbohrausrüstung - Google Patents

Anordnung in einer hydraulisch angetriebenen gesteinbohrausrüstung

Info

Publication number
DE69515878D1
DE69515878D1 DE69515878T DE69515878T DE69515878D1 DE 69515878 D1 DE69515878 D1 DE 69515878D1 DE 69515878 T DE69515878 T DE 69515878T DE 69515878 T DE69515878 T DE 69515878T DE 69515878 D1 DE69515878 D1 DE 69515878D1
Authority
DE
Germany
Prior art keywords
percussion
pressure
pct
valve
control signal
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 - Fee Related
Application number
DE69515878T
Other languages
English (en)
Other versions
DE69515878T2 (de
Inventor
Jaakko Niemi
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 DE69515878D1 publication Critical patent/DE69515878D1/de
Publication of DE69515878T2 publication Critical patent/DE69515878T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Fluid-Pressure Circuits (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
DE69515878T 1994-04-14 1995-04-04 Anordnung in einer hydraulisch angetriebenen gesteinbohrausrüstung Expired - Fee Related DE69515878T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI941731A FI95166C (fi) 1994-04-14 1994-04-14 Sovitelma painenestekäyttöisessä kallionporauslaitteessa
PCT/FI1995/000183 WO1995028549A1 (en) 1994-04-14 1995-04-04 Arrangement in a hydraulically operated rock drilling equipment

Publications (2)

Publication Number Publication Date
DE69515878D1 true DE69515878D1 (de) 2000-04-27
DE69515878T2 DE69515878T2 (de) 2000-10-12

Family

ID=8540516

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69515878T Expired - Fee Related DE69515878T2 (de) 1994-04-14 1995-04-04 Anordnung in einer hydraulisch angetriebenen gesteinbohrausrüstung

Country Status (13)

Country Link
US (1) US5778990A (de)
EP (1) EP0772729B1 (de)
JP (1) JP3464223B2 (de)
AT (1) ATE191056T1 (de)
AU (1) AU679851B2 (de)
CA (1) CA2187630A1 (de)
DE (1) DE69515878T2 (de)
FI (1) FI95166C (de)
NO (1) NO310435B1 (de)
PL (1) PL177026B1 (de)
RU (1) RU2120548C1 (de)
WO (1) WO1995028549A1 (de)
ZA (1) ZA952886B (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI104279B (fi) * 1996-11-27 1999-12-15 Tamrock Oy Menetelmä ja sovitelma kallionporauksen syötön ohjaamiseksi
ATE217564T1 (de) * 1997-10-03 2002-06-15 Sig Produktionstechnik Ag Bohrhammer
FI981707A0 (fi) * 1998-08-06 1998-08-06 Tamrock Oy Sovitelma kallionporauksen ohjaamiseksi
FR2802970B1 (fr) * 1999-12-23 2002-03-08 Montabert Ets Dispositif d'alimentation hydraulique d'un appareil de forage roto-percutant
FI115037B (fi) * 2001-10-18 2005-02-28 Sandvik Tamrock Oy Menetelmä ja sovitelma kallionporauslaitteen yhteydessä
US7108459B1 (en) * 2002-09-23 2006-09-19 Mueller Thomas L Power assisted drill press
FI119654B (fi) * 2002-11-05 2009-01-30 Sandvik Tamrock Oy Menetelmä ainakin kahden hydraulisen toimilaitteen toiminnan ohjaamiseksi, seurantaventtiili sekä edelleen kallionporauslaite
FI115552B (fi) * 2002-11-05 2005-05-31 Sandvik Tamrock Oy Järjestely kallioporauksen ohjaamiseksi
SE528699C2 (sv) 2004-06-09 2007-01-30 Atlas Copco Rock Drills Ab Metod och system för styrning av borrparametrar under påhugg
FI123639B (fi) * 2005-04-15 2013-08-30 Sandvik Mining & Constr Oy Menetelmä ja sovitelma kallionporauksen ohjaamiseksi
FI118053B (fi) * 2005-07-01 2007-06-15 Sandvik Tamrock Oy Sovitelma painenestekäyttöisen kallionporauslaitteen ohjaamiseksi
FI120559B (fi) * 2006-01-17 2009-11-30 Sandvik Mining & Constr Oy Menetelmä jännitysaallon mittaamiseksi, mittauslaite ja kallion rikkomislaite
US7497274B1 (en) * 2006-01-24 2009-03-03 Astec Industries, Inc. Hydraulic fluid tank for drilling machine
SE532464C2 (sv) * 2007-04-11 2010-01-26 Atlas Copco Rock Drills Ab Metod, anordning och bergborrningsrigg för styrning av åtminstone en borrparameter
SE533986C2 (sv) * 2008-10-10 2011-03-22 Atlas Copco Rock Drills Ab Metod anordning och borrigg samt datoriserat styrsystem för att styra en bergborrmaskin vid borrning i berg
US10041600B2 (en) 2013-09-09 2018-08-07 Saudi Arabian Oil Company Mud pump pressure switch
CN103821777B (zh) * 2014-02-28 2016-04-13 金川集团股份有限公司 凿岩机功率连续可调的液压控制系统
CN104727804A (zh) * 2014-11-27 2015-06-24 三一重型装备有限公司 一种凿岩台车及其钻臂定位控制方法和装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI55892C (fi) * 1974-03-18 1979-10-10 Tampella Oy Ab Hydraulisk borrmaskin i synnerhet bergborrningsmaskin
US4246973A (en) * 1978-01-23 1981-01-27 Cooper Industries, Inc. Controls for hydraulic percussion drill
US4440236A (en) * 1979-09-20 1984-04-03 Toyo Kogyo Co. Ltd. Hydraulic control system for a rock drill
FI67604C (fi) * 1983-06-14 1985-04-10 Tampella Oy Ab Foerfarande och anordning foer reglering av matningsroerelsen hos en borrstaong vid bergborrning
US4793421A (en) * 1986-04-08 1988-12-27 Becor Western Inc. Programmed automatic drill control
FI86008C (fi) * 1989-04-06 1992-06-25 Tampella Oy Ab Foerfarande och anordning foer reglering av en bergborrningsmaskin.
FI88744C (fi) * 1991-04-25 1993-06-28 Tamrock Oy Foerfarande och anordning foer reglering av bergborrning
ZA932779B (en) * 1993-04-21 1994-10-12 Jarmo Uolevi Leppaenen Control system for percussion drill

Also Published As

Publication number Publication date
JP3464223B2 (ja) 2003-11-05
EP0772729A1 (de) 1997-05-14
AU2140295A (en) 1995-11-10
US5778990A (en) 1998-07-14
AU679851B2 (en) 1997-07-10
DE69515878T2 (de) 2000-10-12
FI95166C (fi) 1995-12-27
NO310435B1 (no) 2001-07-02
NO964316L (no) 1996-12-05
ZA952886B (en) 1995-12-21
RU2120548C1 (ru) 1998-10-20
PL177026B1 (pl) 1999-09-30
WO1995028549A1 (en) 1995-10-26
CA2187630A1 (en) 1995-10-26
EP0772729B1 (de) 2000-03-22
FI941731A0 (fi) 1994-04-14
ATE191056T1 (de) 2000-04-15
NO964316D0 (no) 1996-10-10
FI95166B (fi) 1995-09-15
JPH09512069A (ja) 1997-12-02
PL316784A1 (en) 1997-02-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee