GB1577803A - Rock drilling method - Google Patents

Rock drilling method Download PDF

Info

Publication number
GB1577803A
GB1577803A GB32252/77A GB3225277A GB1577803A GB 1577803 A GB1577803 A GB 1577803A GB 32252/77 A GB32252/77 A GB 32252/77A GB 3225277 A GB3225277 A GB 3225277A GB 1577803 A GB1577803 A GB 1577803A
Authority
GB
United Kingdom
Prior art keywords
drill
rotation
drilling
reversed
drilling method
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
Application number
GB32252/77A
Other languages
English (en)
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.)
Tampella Oy AB
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 GB1577803A publication Critical patent/GB1577803A/en
Expired 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
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • E21B3/025—Surface drives for rotary drilling with a to-and-fro rotation of the tool
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
GB32252/77A 1976-08-25 1977-08-01 Rock drilling method Expired GB1577803A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI762440A FI58202C (fi) 1976-08-25 1976-08-25 Bergborrningsfoerfarande

Publications (1)

Publication Number Publication Date
GB1577803A true GB1577803A (en) 1980-10-29

Family

ID=8510208

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32252/77A Expired GB1577803A (en) 1976-08-25 1977-08-01 Rock drilling method

Country Status (10)

Country Link
US (1) US4341271A (enExample)
AT (1) AT355532B (enExample)
CA (1) CA1073894A (enExample)
CH (1) CH624180A5 (enExample)
DE (1) DE2734111C3 (enExample)
FI (1) FI58202C (enExample)
FR (1) FR2362995A1 (enExample)
GB (1) GB1577803A (enExample)
SE (1) SE429780B (enExample)
ZA (1) ZA774637B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2189423A (en) * 1986-03-18 1987-10-28 Dowty Mining Equipment Ltd Rock drill assemblies

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI61550C (fi) * 1980-09-10 1982-08-10 Tampella Oy Ab Omkastningsmekanism foer rotationsriktningen i en borrningsapparat
DE3842081A1 (de) * 1988-03-15 1989-09-28 Hausherr & Soehne Rudolf Bohrgeraet
DE3903050A1 (de) * 1989-02-02 1990-08-09 Hausherr & Soehne Rudolf Bohrgeraet
FI85614C (fi) * 1989-04-05 1992-05-11 Tampella Oy Ab Bergborrningsanordning.
DE4036918A1 (de) * 1990-11-20 1992-05-21 Krupp Maschinentechnik Verfahren zur anpassung des arbeitsverhaltens eines schlagwerks an die haerte des zerkleinerungsmaterials und einrichtung zur durchfuehrung des verfahrens
DE4103196C2 (de) * 1991-02-02 1994-06-09 Tracto Technik Bohrgerät
DE10160864A1 (de) * 2001-12-12 2003-06-26 Hilti Ag Axial schlagendes Elektrohandwerkzeuggerät
US20150165534A1 (en) * 2013-12-13 2015-06-18 Ridge Tool Company Thread forming using an impact driver
EP3144465B1 (en) * 2015-09-15 2020-06-24 Sandvik Mining and Construction Oy Apparatus, rock drilling rig and method for rock drilling

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2552840A (en) * 1948-05-07 1951-05-15 Stanley A Burke Automatically reversible air-driven tapping unit
US3082741A (en) * 1960-10-28 1963-03-26 Gardner Denver Co Drilling device
US3307638A (en) * 1964-12-04 1967-03-07 Ingersoll Rand Co Rock drill drive
US3392957A (en) * 1966-01-12 1968-07-16 Worthington Corp Apparatus for remote control of drifter rotation
FR1536768A (fr) * 1967-09-13 1968-08-16 Ingersoll Rand Co Perforatrice
BE835270A (fr) * 1975-11-05 1976-05-05 Machine hydraulique a percussion et a rotation
US4147219A (en) * 1977-11-21 1979-04-03 Chicago Pneumatic Tool Company Two-speed offset nutrunner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2189423A (en) * 1986-03-18 1987-10-28 Dowty Mining Equipment Ltd Rock drill assemblies

Also Published As

Publication number Publication date
FR2362995B1 (enExample) 1982-12-03
DE2734111B2 (de) 1980-06-12
FI58202B (fi) 1980-08-29
CA1073894A (en) 1980-03-18
CH624180A5 (enExample) 1981-07-15
DE2734111A1 (de) 1978-03-02
ZA774637B (en) 1978-06-28
SE429780B (sv) 1983-09-26
ATA576677A (de) 1978-09-15
DE2734111C3 (de) 1981-02-19
FI58202C (fi) 1980-12-10
FR2362995A1 (fr) 1978-03-24
US4341271A (en) 1982-07-27
SE7708931L (sv) 1978-02-26
FI762440A7 (fi) 1978-02-26
AT355532B (de) 1980-03-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930801