FI118053B - Sovitelma painenestekäyttöisen kallionporauslaitteen ohjaamiseksi - Google Patents

Sovitelma painenestekäyttöisen kallionporauslaitteen ohjaamiseksi Download PDF

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Publication number
FI118053B
FI118053B FI20055375A FI20055375A FI118053B FI 118053 B FI118053 B FI 118053B FI 20055375 A FI20055375 A FI 20055375A FI 20055375 A FI20055375 A FI 20055375A FI 118053 B FI118053 B FI 118053B
Authority
FI
Finland
Prior art keywords
pressure
fluid
limit
flow
channel
Prior art date
Application number
FI20055375A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20055375A0 (fi
FI20055375A (fi
Inventor
Vesa Peltonen
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
Priority to FI20055375A priority Critical patent/FI118053B/fi
Publication of FI20055375A0 publication Critical patent/FI20055375A0/fi
Priority to CNA2006800242502A priority patent/CN101213350A/zh
Priority to PCT/FI2006/050292 priority patent/WO2007003705A1/fr
Priority to EP06764531A priority patent/EP1899577A1/fr
Publication of FI20055375A publication Critical patent/FI20055375A/fi
Application granted granted Critical
Publication of FI118053B publication Critical patent/FI118053B/fi
Priority to ZA200711107A priority patent/ZA200711107B/xx

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
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Earth Drilling (AREA)
FI20055375A 2005-07-01 2005-07-01 Sovitelma painenestekäyttöisen kallionporauslaitteen ohjaamiseksi FI118053B (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20055375A FI118053B (fi) 2005-07-01 2005-07-01 Sovitelma painenestekäyttöisen kallionporauslaitteen ohjaamiseksi
CNA2006800242502A CN101213350A (zh) 2005-07-01 2006-06-28 用于控制压力流体操作的钻凿设备的布置
PCT/FI2006/050292 WO2007003705A1 (fr) 2005-07-01 2006-06-28 Agencement destiné à commander un équipement de forage actionné par liquide de pression
EP06764531A EP1899577A1 (fr) 2005-07-01 2006-06-28 Agencement destiné à commander un équipement de forage actionné par liquide de pression
ZA200711107A ZA200711107B (en) 2005-07-01 2007-12-20 Arrangement for controlling pressure-fluid-operated drilling equipment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20055375A FI118053B (fi) 2005-07-01 2005-07-01 Sovitelma painenestekäyttöisen kallionporauslaitteen ohjaamiseksi
FI20055375 2005-07-01

Publications (3)

Publication Number Publication Date
FI20055375A0 FI20055375A0 (fi) 2005-07-01
FI20055375A FI20055375A (fi) 2007-01-02
FI118053B true FI118053B (fi) 2007-06-15

Family

ID=34803244

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20055375A FI118053B (fi) 2005-07-01 2005-07-01 Sovitelma painenestekäyttöisen kallionporauslaitteen ohjaamiseksi

Country Status (5)

Country Link
EP (1) EP1899577A1 (fr)
CN (1) CN101213350A (fr)
FI (1) FI118053B (fr)
WO (1) WO2007003705A1 (fr)
ZA (1) ZA200711107B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8939227B2 (en) 2010-12-23 2015-01-27 Caterpillar Inc. Pressure protection valve for hydraulic tool

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI95166C (fi) * 1994-04-14 1995-12-27 Tamrock Oy Sovitelma painenestekäyttöisessä kallionporauslaitteessa
FI104279B (fi) * 1996-11-27 1999-12-15 Tamrock Oy Menetelmä ja sovitelma kallionporauksen syötön ohjaamiseksi
FI981707A0 (fi) * 1998-08-06 1998-08-06 Tamrock Oy Sovitelma kallionporauksen ohjaamiseksi
SE517540C2 (sv) * 1999-09-06 2002-06-18 Atlas Copco Rock Drills Ab Förfarande för styrning av en bergborrmaskin
FI115552B (fi) * 2002-11-05 2005-05-31 Sandvik Tamrock Oy Järjestely kallioporauksen ohjaamiseksi

Also Published As

Publication number Publication date
ZA200711107B (en) 2008-10-29
FI20055375A0 (fi) 2005-07-01
WO2007003705A1 (fr) 2007-01-11
FI20055375A (fi) 2007-01-02
CN101213350A (zh) 2008-07-02
EP1899577A1 (fr) 2008-03-19

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