SE429361B - Hydraulisk borrmaskin, specielllt bergborrmaskin - Google Patents

Hydraulisk borrmaskin, specielllt bergborrmaskin

Info

Publication number
SE429361B
SE429361B SE7607710A SE7607710A SE429361B SE 429361 B SE429361 B SE 429361B SE 7607710 A SE7607710 A SE 7607710A SE 7607710 A SE7607710 A SE 7607710A SE 429361 B SE429361 B SE 429361B
Authority
SE
Sweden
Prior art keywords
drill
special storage
hydraulic
hydraulic drill
special
Prior art date
Application number
SE7607710A
Other languages
English (en)
Other versions
SE7607710L (sv
Inventor
P Salmi
E Hirvisaari
R Strom
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 SE7607710L publication Critical patent/SE7607710L/sv
Publication of SE429361B publication Critical patent/SE429361B/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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/084—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with flexible drawing means, e.g. cables
    • 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
SE7607710A 1975-07-24 1976-07-06 Hydraulisk borrmaskin, specielllt bergborrmaskin SE429361B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI752135A FI56722C (fi) 1975-07-24 1975-07-24 Hydraulisk borrmaskin speciellt bergborrmaskin

Publications (2)

Publication Number Publication Date
SE7607710L SE7607710L (sv) 1977-01-25
SE429361B true SE429361B (sv) 1983-08-29

Family

ID=8509342

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7607710A SE429361B (sv) 1975-07-24 1976-07-06 Hydraulisk borrmaskin, specielllt bergborrmaskin

Country Status (4)

Country Link
DE (1) DE2631307C2 (sv)
FI (1) FI56722C (sv)
FR (1) FR2319006A1 (sv)
SE (1) SE429361B (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2742851C2 (de) * 1977-09-23 1985-04-18 Salzgitter Maschinen Und Anlagen Ag, 3320 Salzgitter Hydraulische Bohrmaschine
FI56723C (fi) * 1978-05-11 1980-03-10 Tampella Oy Ab Styrningssystem foer borrmaskin
DE2855575C2 (de) * 1978-12-22 1985-11-21 Salzgitter Maschinen Und Anlagen Ag, 3320 Salzgitter Hydraulische Bohrmaschine
DE3518892C1 (de) * 1985-05-25 1987-02-26 Klemm Bohrtech Hydraulische Schlagbohrvorrichtung
EP0330829A1 (de) * 1988-02-03 1989-09-06 Anton Reck Verfahren und Vorrichtung zur Entnahme von Bodenproben
US5584640A (en) * 1994-04-20 1996-12-17 Eaton Corporation Grain tank unloading auger drive means

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE917541C (de) * 1951-07-25 1954-09-06 Siemens Ag Drehbohrmaschine, insbesondere Gesteinsdrehbohrmaschine
US3189103A (en) * 1961-07-20 1965-06-15 Atlas Copco Ab Hydraulic drill feed control
US3409089A (en) * 1966-03-02 1968-11-05 Atlas Copco Ab Feed control means for rock drills
US3581830A (en) * 1969-09-03 1971-06-01 Bucyrus Erie Co Linear feed control for a rotary tool
CA974975A (en) * 1971-09-07 1975-09-23 Karl G.B. Ekwall Device for controlling the feeding force at rock-drilling
SE367858B (sv) * 1971-11-05 1974-06-10 Atlas Copco Ab

Also Published As

Publication number Publication date
DE2631307A1 (de) 1977-03-17
SE7607710L (sv) 1977-01-25
FI752135A (sv) 1977-01-25
FR2319006A1 (fr) 1977-02-18
FI56722B (fi) 1979-11-30
FI56722C (fi) 1980-03-10
FR2319006B1 (sv) 1982-10-01
DE2631307C2 (de) 1983-01-13

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