ATE147130T1 - Verfahren und anordnung zur kontrolle der luftzufuhr zu festgesteinsbohrmaschinen - Google Patents

Verfahren und anordnung zur kontrolle der luftzufuhr zu festgesteinsbohrmaschinen

Info

Publication number
ATE147130T1
ATE147130T1 AT92909284T AT92909284T ATE147130T1 AT E147130 T1 ATE147130 T1 AT E147130T1 AT 92909284 T AT92909284 T AT 92909284T AT 92909284 T AT92909284 T AT 92909284T AT E147130 T1 ATE147130 T1 AT E147130T1
Authority
AT
Austria
Prior art keywords
rock drilling
arrangement
pct
air
controlling
Prior art date
Application number
AT92909284T
Other languages
English (en)
Inventor
Pentti Enlund
Kari Tantarimaeki
Original Assignee
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 Tamrock Oy filed Critical Tamrock Oy
Application granted granted Critical
Publication of ATE147130T1 publication Critical patent/ATE147130T1/de

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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/14—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using liquids and gases, e.g. foams
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Control Of El Displays (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
AT92909284T 1991-05-23 1992-05-05 Verfahren und anordnung zur kontrolle der luftzufuhr zu festgesteinsbohrmaschinen ATE147130T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI912510A FI87830C (fi) 1991-05-23 1991-05-23 Foerfarande och anordning foer styrande av en bergborrmaskins luftmatning

Publications (1)

Publication Number Publication Date
ATE147130T1 true ATE147130T1 (de) 1997-01-15

Family

ID=8532582

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92909284T ATE147130T1 (de) 1991-05-23 1992-05-05 Verfahren und anordnung zur kontrolle der luftzufuhr zu festgesteinsbohrmaschinen

Country Status (9)

Country Link
US (1) US5409072A (de)
EP (1) EP0584110B1 (de)
JP (1) JP3383299B2 (de)
AT (1) ATE147130T1 (de)
AU (1) AU1656392A (de)
DE (1) DE69216400T2 (de)
FI (1) FI87830C (de)
WO (1) WO1992020898A1 (de)
ZA (1) ZA923452B (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4302755C2 (de) * 1993-02-01 2003-01-02 Mannesmann Rexroth Ag Steuereinrichtung zur Regelung einer von zwei zusammenwirkenden Hydraulik-Verbrauchern abhängigen Arbeitskenngröße
FI962402L (fi) * 1996-06-10 1997-12-11 Tamrock Oy Menetelmä ja sovitelma dieselhydraulisella voimalähteellä varustetun kallionporauslaitteen toiminnan ohjaamiseksi
US5944122A (en) * 1997-12-04 1999-08-31 Driltech Inc. Methods and apparatus for controlling an air compressor in a drill string flushing system
US6216800B1 (en) 1998-11-24 2001-04-17 J. H. Fletcher & Co., Inc. In-situ drilling system with dust collection and overload control
US6637522B2 (en) 1998-11-24 2003-10-28 J. H. Fletcher & Co., Inc. Enhanced computer control of in-situ drilling system
US6557652B2 (en) * 2000-05-18 2003-05-06 Guenter Klemm Method for performing ground or rock work and hydraulic percussion device
US6382976B1 (en) 2001-02-05 2002-05-07 Sulzer Dental Inc. Dental implant having round bottom with fluid directing channels
US6860730B2 (en) * 2002-05-20 2005-03-01 Driltech Mission, Llc Methods and apparatus for unloading a screw compressor
US7108459B1 (en) * 2002-09-23 2006-09-19 Mueller Thomas L Power assisted drill press
SE526923C2 (sv) * 2003-12-29 2005-11-22 Atlas Copco Rock Drills Ab Metod, system och anordning för att styra effektförbrukningen under en bergborrningsprocess
US7503409B2 (en) * 2006-04-25 2009-03-17 Schramm, Inc. Earth drilling rig having electronically controlled air compressor
EP2310620B1 (de) * 2008-05-13 2018-08-15 Epiroc Rock Drills Aktiebolag Vorrichtung und verfahren zur überwachung des spülluftstromes einer bohranlage
US8813870B2 (en) * 2008-05-13 2014-08-26 Atlas Copco Rock Drills Ab Arrangement and a method for monitoring an air flow in a drill rig
DE102008042846A1 (de) * 2008-10-15 2010-06-02 Hilti Aktiengesellschaft Bohrvorrichtung und Bohrverfahren
EP2561170A4 (de) 2010-04-20 2018-06-27 Sandvik Intellectual Property AB Luftkompressorsystem und betriebsverfahren dafür
SE535418C2 (sv) 2010-08-26 2012-07-31 Atlas Copco Rock Drills Ab Metod och system för styrning av en kompressor vid en bergborrningsanordning samt bergborrningsanordning
JP5940904B2 (ja) * 2012-06-18 2016-06-29 古河ロックドリル株式会社 さく孔機
JP6162808B2 (ja) * 2012-09-21 2017-07-12 サンドビック サーフェス マイニング コンプレッサを減圧するための方法および器具

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3229487C2 (de) * 1982-08-07 1984-10-25 Rudolf Hausherr & Söhne GmbH & Co KG, 4322 Sprockhövel Verfahren zur Verhinderung und Beseitigung von Verstopfungen in den Spülluftkanälen von Bohrgestängen
US4671367A (en) * 1985-12-05 1987-06-09 Electric Power Research Institute, Inc. Pole hole digger with percussive core drilling

Also Published As

Publication number Publication date
FI87830B (fi) 1992-11-13
DE69216400T2 (de) 1997-05-22
JP3383299B2 (ja) 2003-03-04
DE69216400D1 (de) 1997-02-13
ZA923452B (en) 1993-01-27
FI912510A0 (fi) 1991-05-23
EP0584110A1 (de) 1994-03-02
FI87830C (fi) 1993-02-25
AU1656392A (en) 1992-12-30
JPH06507457A (ja) 1994-08-25
EP0584110B1 (de) 1997-01-02
US5409072A (en) 1995-04-25
WO1992020898A1 (en) 1992-11-26

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee