CA2735772C - Procede et agencement dans une installation de forage de roche - Google Patents

Procede et agencement dans une installation de forage de roche Download PDF

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Publication number
CA2735772C
CA2735772C CA2735772A CA2735772A CA2735772C CA 2735772 C CA2735772 C CA 2735772C CA 2735772 A CA2735772 A CA 2735772A CA 2735772 A CA2735772 A CA 2735772A CA 2735772 C CA2735772 C CA 2735772C
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CA
Canada
Prior art keywords
tool
stress wave
rock
reflected
momentum
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.)
Active
Application number
CA2735772A
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English (en)
Other versions
CA2735772A1 (fr
Inventor
Markku Keskiniva
Juha Piispanen
Mauri Esko
Aimo Helin
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 Mining and Construction 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 Mining and Construction Oy filed Critical Sandvik Mining and Construction Oy
Publication of CA2735772A1 publication Critical patent/CA2735772A1/fr
Application granted granted Critical
Publication of CA2735772C publication Critical patent/CA2735772C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/14—Control devices for the reciprocating piston
    • B25D9/26—Control devices for adjusting the stroke of the piston or the force or frequency of impact thereof
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/022—Control of the drilling operation; Hydraulic or pneumatic means for activation or operation
    • 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
    • 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
    • E21B44/08—Automatic control of the tool feed in response to the amplitude of the movement of the percussion tool, e.g. jump or recoil

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)

Abstract

L'invention concerne une installation de forage de roche (1) équipée d'une machine de forage de roche (6) comprenant un dispositif d'impact (4), un dispositif d'alimentation (9) et un outil (7) pourvu d'un trépan de forage (8) à l'extrémité de celui-ci pour casser la roche. Le dispositif d'impact est conçu de manière à appliquer une onde de contrainte à l'outil et à partir de celui-ci à la roche à forer. Pendant le forage, au moins une partie de l'onde de contrainte de compression (si) appliquée à l'outil est renvoyée sous la forme d'une onde de contrainte (sr) de la roche à l'outil. Le procédé comprend la détermination d'une quantité de mouvement (Pr) de l'onde de contrainte (sr) qui est renvoyée de la roche à l'outil et le réglage du fonctionnement du dispositif d'impact et/ou de celui du dispositif d'alimentation sur la base de la quantité de mouvement.
CA2735772A 2008-09-30 2009-09-30 Procede et agencement dans une installation de forage de roche Active CA2735772C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20085926 2008-09-30
FI20085926A FI122300B (fi) 2008-09-30 2008-09-30 Menetelmä ja sovitelma kallionporauslaitteen yhteydessä
PCT/FI2009/050781 WO2010037905A1 (fr) 2008-09-30 2009-09-30 Procédé et agencement dans une installation de forage de roche

Publications (2)

Publication Number Publication Date
CA2735772A1 CA2735772A1 (fr) 2010-04-08
CA2735772C true CA2735772C (fr) 2013-11-12

Family

ID=39852310

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2735772A Active CA2735772C (fr) 2008-09-30 2009-09-30 Procede et agencement dans une installation de forage de roche

Country Status (9)

Country Link
EP (1) EP2328723B1 (fr)
JP (1) JP5399498B2 (fr)
CN (1) CN102164714B (fr)
AU (1) AU2009299713B2 (fr)
CA (1) CA2735772C (fr)
CL (1) CL2011000680A1 (fr)
FI (1) FI122300B (fr)
WO (1) WO2010037905A1 (fr)
ZA (1) ZA201101642B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI124052B (fi) * 2010-05-25 2014-02-28 Sandvik Mining & Constr Oy Kallionporauslaite, menetelmä sen siirtoajoon sekä nopeudensäädin
EP2811110B1 (fr) * 2013-06-07 2017-09-20 Sandvik Mining and Construction Oy Dispositif et procédé dans un système d'abattage de roche
FR3007154B1 (fr) * 2013-06-12 2015-06-05 Montabert Roger Procede de commande de l’energie d’impact d’un piston de frappe d’un appareil a percussions
SE540205C2 (sv) * 2016-06-17 2018-05-02 Epiroc Rock Drills Ab System och förfarande för att bedöma effektivitet hos en borrningsprocess
EP3266975B1 (fr) * 2016-07-07 2019-01-30 Sandvik Mining and Construction Oy Composant pour système d'abattage de roche
SE542131C2 (en) 2018-03-28 2020-03-03 Epiroc Rock Drills Ab A percussion device and a method for controlling a percussion mechanism of a percussion device
EP3617441B1 (fr) * 2018-08-31 2021-06-09 Sandvik Mining and Construction Oy Dispositif brise-roches
EP3617442B1 (fr) 2018-08-31 2022-10-19 Sandvik Mining and Construction Oy Dispositif de forage de roche
SE543372C2 (sv) 2019-03-29 2020-12-22 Epiroc Rock Drills Ab Borrmaskin och metod för att styra en borrningsprocess hos en borrmaskin
CN110374578A (zh) * 2019-08-09 2019-10-25 桂林航天工业学院 一种用于液压冲击机械性能测试装置
CN112710203B (zh) * 2020-12-11 2022-09-13 武汉理工大学 地下岩石工程自动化全断面钻爆法开挖超欠挖的控制方法
EP4276438A1 (fr) * 2022-05-13 2023-11-15 Sandvik Mining and Construction Oy Mesure de la dynamique de désagrégation des roches

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8106907L (sv) * 1981-11-20 1983-05-21 Atlas Copco Ab Sett att styra ett slagverk och slagverk
FI69680C (fi) * 1984-06-12 1986-03-10 Tampella Oy Ab Foerfarande foer optimering av bergborrning
CN85104307A (zh) * 1985-06-07 1986-12-03 芬兰欧伊坦佩尔拉Ab公司 最佳钻岩方法
JP3888492B2 (ja) * 1997-12-19 2007-03-07 古河機械金属株式会社 衝撃装置
FI103825B1 (fi) * 1998-03-17 1999-09-30 Tamrock Oy Menetelmä ja laitteisto kallioporakoneen porauksen säätämiseksi
FI115037B (fi) * 2001-10-18 2005-02-28 Sandvik Tamrock Oy Menetelmä ja sovitelma kallionporauslaitteen yhteydessä
FI121219B (fi) * 2001-10-18 2010-08-31 Sandvik Tamrock Oy Menetelmä ja laitteisto iskulaitteen toiminnan monitoroimiseksi sekä sovitelma iskulaitteen toiminnan säätämiseksi
FI116968B (fi) * 2004-07-02 2006-04-28 Sandvik Tamrock Oy Menetelmä iskulaitteen ohjaamiseksi, ohjelmistotuote sekä iskulaite
SE528859C2 (sv) * 2005-05-23 2007-02-27 Atlas Copco Rock Drills Ab Styranordning
SE529036C2 (sv) * 2005-05-23 2007-04-17 Atlas Copco Rock Drills Ab Metod och anordning
FI120559B (fi) * 2006-01-17 2009-11-30 Sandvik Mining & Constr Oy Menetelmä jännitysaallon mittaamiseksi, mittauslaite ja kallion rikkomislaite
SE530467C2 (sv) * 2006-09-21 2008-06-17 Atlas Copco Rock Drills Ab Förfarande och anordning för bergborrning

Also Published As

Publication number Publication date
EP2328723A4 (fr) 2017-05-24
JP5399498B2 (ja) 2014-01-29
CA2735772A1 (fr) 2010-04-08
FI20085926A0 (fi) 2008-09-30
FI20085926A (fi) 2010-03-31
FI122300B (fi) 2011-11-30
CN102164714A (zh) 2011-08-24
ZA201101642B (en) 2012-01-25
CL2011000680A1 (es) 2011-10-07
CN102164714B (zh) 2014-05-07
WO2010037905A1 (fr) 2010-04-08
AU2009299713A1 (en) 2010-04-08
AU2009299713B2 (en) 2013-08-29
EP2328723B1 (fr) 2018-05-30
EP2328723A1 (fr) 2011-06-08
JP2012504197A (ja) 2012-02-16

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