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FI54733B - GRIPANORDNING - Google Patents

GRIPANORDNING

Info

Publication number
FI54733B
FI54733B FI2700/69A FI270069A FI54733B FI 54733 B FI54733 B FI 54733B FI 2700/69 A FI2700/69 A FI 2700/69A FI 270069 A FI270069 A FI 270069A FI 54733 B FI54733 B FI 54733B
Authority
FI
Finland
Prior art keywords
gripanordning
Prior art date
Application number
FI2700/69A
Other languages
Finnish (fi)
Other versions
FI54733C (en
Inventor
Nils Gunnar Jonsson
John Arne Lagerstedt
Original Assignee
Atlas Copco 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 Atlas Copco Ab filed Critical Atlas Copco Ab
Application granted granted Critical
Publication of FI54733B publication Critical patent/FI54733B/en
Publication of FI54733C publication Critical patent/FI54733C/en

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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/03—Couplings; joints between drilling rod or pipe and drill motor or surface drive, e.g. between drilling rod and hammer
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
FI2700/69A 1968-10-04 1969-09-22 GRIPANORDNING FI54733C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE13475/68A SE324546B (en) 1968-10-04 1968-10-04

Publications (2)

Publication Number Publication Date
FI54733B true FI54733B (en) 1978-10-31
FI54733C FI54733C (en) 1979-02-12

Family

ID=20297446

Family Applications (1)

Application Number Title Priority Date Filing Date
FI2700/69A FI54733C (en) 1968-10-04 1969-09-22 GRIPANORDNING

Country Status (9)

Country Link
US (1) US3565187A (en)
JP (1) JPS4827041B1 (en)
CH (1) CH519092A (en)
DE (1) DE1946734C2 (en)
FI (1) FI54733C (en)
FR (1) FR2019899A1 (en)
GB (1) GB1237859A (en)
NO (1) NO125201B (en)
SE (1) SE324546B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0008477B1 (en) * 1978-08-25 1982-04-07 DIAMANT BOART Société Anonyme Chuck for driving a drill pipe
FR2497869A1 (en) * 1981-01-12 1982-07-16 Cogema Deep drilling mast mounted on lorry - has lattice mast swivelled by jacks to vertical position and used for rotary or hammer drilling
GB2123328B (en) * 1982-05-15 1986-06-11 Mach Tool Engineers A hydraulic torque machine
SE448017B (en) * 1982-12-27 1987-01-12 Craelius Ab PRESSURE-POWERED GRIP DEVICE FOR ROTARY DRILLING AT A MOUNTAIN OR EARTH DRILLING UNIT
SE441025B (en) * 1984-02-03 1985-09-02 Craelius Ab GRIP DEVICE FOR A DRILL STRING BY MOUNTAIN DRILLING MACHINES
US6736219B1 (en) * 2002-12-10 2004-05-18 William A. White Underground horizontal boring apparatus
CN105156042B (en) * 2015-08-18 2017-07-25 淮南矿业(集团)有限责任公司 Hydraulic drill rig

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2730331A (en) * 1953-01-19 1956-01-10 Peter J Harinck Rotary mining machine
US3212591A (en) * 1962-10-19 1965-10-19 Chicago Pneumatic Tool Co Diamond drilling apparatus

Also Published As

Publication number Publication date
DE1946734B1 (en) 1970-05-27
CH519092A (en) 1972-02-15
FR2019899A1 (en) 1970-07-10
US3565187A (en) 1971-02-23
FI54733C (en) 1979-02-12
SE324546B (en) 1970-06-08
JPS4827041B1 (en) 1973-08-18
GB1237859A (en) 1971-06-30
DE1946734C2 (en) 1971-01-07
NO125201B (en) 1972-07-31

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