ZA859384B - Drilling apparatus - Google Patents

Drilling apparatus

Info

Publication number
ZA859384B
ZA859384B ZA859384A ZA859384A ZA859384B ZA 859384 B ZA859384 B ZA 859384B ZA 859384 A ZA859384 A ZA 859384A ZA 859384 A ZA859384 A ZA 859384A ZA 859384 B ZA859384 B ZA 859384B
Authority
ZA
South Africa
Prior art keywords
drilling apparatus
drilling
Prior art date
Application number
ZA859384A
Inventor
Ulrich Holtschulte
Aziz Guer
Oskar Kortan
Walter Pirkner
Konrad Schoen
Original Assignee
Ver Edelstahlwerke Ag
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 Ver Edelstahlwerke Ag filed Critical Ver Edelstahlwerke Ag
Publication of ZA859384B publication Critical patent/ZA859384B/en

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
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • E21B15/006—Means for anchoring the drilling machine to the ground
ZA859384A 1984-12-07 1985-12-09 Drilling apparatus ZA859384B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0389684A AT381983B (en) 1984-12-07 1984-12-07 Boring apparatus

Publications (1)

Publication Number Publication Date
ZA859384B true ZA859384B (en) 1986-08-27

Family

ID=3556913

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA859384A ZA859384B (en) 1984-12-07 1985-12-09 Drilling apparatus

Country Status (2)

Country Link
AT (1) AT381983B (en)
ZA (1) ZA859384B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE394721B (en) * 1974-07-11 1977-07-04 Atlas Copco Ab DEVICE AT A DRILL BOOM
DD146761A3 (en) * 1978-03-09 1981-03-04 Horst Schubotz CLAMP AND TRANSFORMER FOR TURNING ROTATING GEARBOXES
FR2452587A1 (en) * 1979-03-26 1980-10-24 Montabert Roger ARTICULATED SUPPORT ARM FOR DRILLING DEVICE SLIDE

Also Published As

Publication number Publication date
ATA389684A (en) 1986-05-15
AT381983B (en) 1986-12-29

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