SE441026C - Ett med tryckmedium drivet styrningssystem för en borrmaskin för att förhindra fastborrning - Google Patents

Ett med tryckmedium drivet styrningssystem för en borrmaskin för att förhindra fastborrning

Info

Publication number
SE441026C
SE441026C SE7904089A SE7904089A SE441026C SE 441026 C SE441026 C SE 441026C SE 7904089 A SE7904089 A SE 7904089A SE 7904089 A SE7904089 A SE 7904089A SE 441026 C SE441026 C SE 441026C
Authority
SE
Sweden
Prior art keywords
pressure
valve
line
drilling
drilling machine
Prior art date
Application number
SE7904089A
Other languages
English (en)
Swedish (sv)
Other versions
SE441026B (sv
SE7904089L (sv
Inventor
P Salmi
A Helin
Original Assignee
Tampella Oy Ab
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 Tampella Oy Ab filed Critical Tampella Oy Ab
Publication of SE7904089L publication Critical patent/SE7904089L/
Publication of SE441026B publication Critical patent/SE441026B/sv
Publication of SE441026C publication Critical patent/SE441026C/sv

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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

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)
SE7904089A 1978-05-11 1979-05-10 Ett med tryckmedium drivet styrningssystem för en borrmaskin för att förhindra fastborrning SE441026C (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI781485A FI56723C (fi) 1978-05-11 1978-05-11 Styrningssystem foer borrmaskin

Publications (3)

Publication Number Publication Date
SE7904089L SE7904089L (sv) 1979-11-12
SE441026B SE441026B (sv) 1985-09-02
SE441026C true SE441026C (sv) 1993-07-18

Family

ID=8511693

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7904089A SE441026C (sv) 1978-05-11 1979-05-10 Ett med tryckmedium drivet styrningssystem för en borrmaskin för att förhindra fastborrning

Country Status (8)

Country Link
US (1) US4369848A (fi)
CA (1) CA1111738A (fi)
DE (1) DE2918630C2 (fi)
FI (1) FI56723C (fi)
FR (1) FR2425534A1 (fi)
GB (1) GB2020597B (fi)
SE (1) SE441026C (fi)
ZA (1) ZA792268B (fi)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4440236A (en) * 1979-09-20 1984-04-03 Toyo Kogyo Co. Ltd. Hydraulic control system for a rock drill
AT381363B (de) * 1983-11-08 1986-10-10 Ver Edelstahlwerke Ag Vorrichtung zum schlagenden bohren
DE4027021A1 (de) * 1990-08-27 1992-03-05 Krupp Maschinentechnik Hydraulisch betriebene schlagdrehbohrvorrichtung, insbesondere zum ankerlochbohren
FI105054B (fi) * 1997-06-13 2000-05-31 Tamrock Oy Menetelmä kallionporauksen ohjaamiseksi
DE59707289D1 (de) * 1997-10-03 2002-06-20 Sig Produktionstechnik Ag Neuh Bohrhammer
FR2802970B1 (fr) * 1999-12-23 2002-03-08 Montabert Ets Dispositif d'alimentation hydraulique d'un appareil de forage roto-percutant
NO313468B1 (no) * 2000-12-11 2002-10-07 Per H Moe Fremgangsmåte og apparat for optimalisert boring
FI20030115A (fi) * 2003-01-24 2004-07-25 Sandvik Tamrock Oy Hydraulijärjestelmä louhintalaitetta varten ja menetelmä kallioporakoneen tehon säätämiseksi
FI123639B (fi) * 2005-04-15 2013-08-30 Sandvik Mining & Constr Oy Menetelmä ja sovitelma kallionporauksen ohjaamiseksi
US8261855B2 (en) 2009-11-11 2012-09-11 Flanders Electric, Ltd. Methods and systems for drilling boreholes
CN103742471B (zh) * 2013-12-25 2016-08-31 广西恒日科技股份有限公司 凿岩钻机防卡钎系统
US10385614B2 (en) 2015-09-30 2019-08-20 Park Industries, Inc. Percussive/rotating drill with blow-out, broken bit, and pressure loss detection systems
CN107893626A (zh) * 2017-12-20 2018-04-10 山东天瑞重工有限公司 一种封闭式水压凿岩机工作系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1518076A (fr) * 1967-03-02 1968-03-22 Atlas Copco Ab Perfectionnements aux moyens de contrôle de l'avance des perforatrices
US3547205A (en) * 1968-06-20 1970-12-15 Westinghouse Air Brake Co Rotary percussive drill control
CA974975A (en) * 1971-09-07 1975-09-23 Karl G.B. Ekwall Device for controlling the feeding force at rock-drilling
SE367858B (fi) * 1971-11-05 1974-06-10 Atlas Copco Ab
US3823784A (en) * 1973-06-08 1974-07-16 Dresser Ind Method and apparatus for controlling hydraulic drifters
FI55892C (fi) * 1974-03-18 1979-10-10 Tampella Oy Ab Hydraulisk borrmaskin i synnerhet bergborrningsmaskin
US4023626A (en) * 1975-03-17 1977-05-17 Oy Tampella Ab Self-adaptive hydraulic rock drill
FI56722C (fi) * 1975-07-24 1980-03-10 Tampella Oy Ab Hydraulisk borrmaskin speciellt bergborrmaskin
FR2330507A1 (fr) * 1975-11-04 1977-06-03 Montabert Roger Machine de percussion
US4074771A (en) * 1976-03-25 1978-02-21 Joy Manufacturing Company Rock drill
US4064950A (en) * 1976-07-19 1977-12-27 Pekka Salmi Hydraulic drilling machine

Also Published As

Publication number Publication date
SE441026B (sv) 1985-09-02
DE2918630A1 (de) 1979-11-15
CA1111738A (en) 1981-11-03
GB2020597B (en) 1982-07-28
FI56723C (fi) 1980-03-10
SE7904089L (sv) 1979-11-12
US4369848A (en) 1983-01-25
FR2425534B1 (fi) 1983-09-30
FR2425534A1 (fr) 1979-12-07
FI56723B (fi) 1979-11-30
GB2020597A (en) 1979-11-21
DE2918630C2 (de) 1983-04-28
ZA792268B (en) 1980-06-25

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