CA992065A - Method and device for guiding a drill tool - Google Patents

Method and device for guiding a drill tool

Info

Publication number
CA992065A
CA992065A CA188,021A CA188021A CA992065A CA 992065 A CA992065 A CA 992065A CA 188021 A CA188021 A CA 188021A CA 992065 A CA992065 A CA 992065A
Authority
CA
Canada
Prior art keywords
guiding
drill tool
drill
tool
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
CA188,021A
Other versions
CA188021S (en
Inventor
Gosta Fogelstrom
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.)
Atlas Copco AB
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 CA992065A publication Critical patent/CA992065A/en
Expired legal-status Critical Current

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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/025—Rock drills, i.e. jumbo drills
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/026—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting having auxiliary platforms, e.g. for observation purposes
CA188,021A 1972-12-13 1973-12-12 Method and device for guiding a drill tool Expired CA992065A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1624272 1972-12-13

Publications (1)

Publication Number Publication Date
CA992065A true CA992065A (en) 1976-06-29

Family

ID=20301944

Family Applications (1)

Application Number Title Priority Date Filing Date
CA188,021A Expired CA992065A (en) 1972-12-13 1973-12-12 Method and device for guiding a drill tool

Country Status (3)

Country Link
AT (1) AT337760B (en)
CA (1) CA992065A (en)
CH (1) CH570539A5 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT403721B (en) * 1993-12-13 1998-05-25 Voest Alpine Bergtechnik Anchor drilling and placement device

Also Published As

Publication number Publication date
ATA1041073A (en) 1976-11-15
CH570539A5 (en) 1975-12-15
AT337760B (en) 1977-07-25

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