AT263667B - Hydraulisches Gerät zum Niederbohren der Verrohrung in Bohrlöchern - Google Patents

Hydraulisches Gerät zum Niederbohren der Verrohrung in Bohrlöchern

Info

Publication number
AT263667B
AT263667B AT167167A AT167167A AT263667B AT 263667 B AT263667 B AT 263667B AT 167167 A AT167167 A AT 167167A AT 167167 A AT167167 A AT 167167A AT 263667 B AT263667 B AT 263667B
Authority
AT
Austria
Prior art keywords
boreholes
casing
hydraulic device
drilling down
drilling
Prior art date
Application number
AT167167A
Other languages
English (en)
Original Assignee
Celler Maschf Geb
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 Celler Maschf Geb filed Critical Celler Maschf Geb
Application granted granted Critical
Publication of AT263667B publication Critical patent/AT263667B/de

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

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)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
AT167167A 1966-03-31 1967-02-20 Hydraulisches Gerät zum Niederbohren der Verrohrung in Bohrlöchern AT263667B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC38656A DE1231634B (de) 1966-03-31 1966-03-31 Hydraulisches Geraet zum Niederbohren der Verrohrung in Bohrloechern

Publications (1)

Publication Number Publication Date
AT263667B true AT263667B (de) 1968-07-25

Family

ID=7023385

Family Applications (1)

Application Number Title Priority Date Filing Date
AT167167A AT263667B (de) 1966-03-31 1967-02-20 Hydraulisches Gerät zum Niederbohren der Verrohrung in Bohrlöchern

Country Status (4)

Country Link
AT (1) AT263667B (de)
CH (1) CH463435A (de)
DE (1) DE1231634B (de)
FR (1) FR1515668A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1259811B (de) * 1967-04-13 1968-02-01 Gruen & Bilfinger Ag Rohrziehvorrichtung
DE3105707C2 (de) * 1981-02-17 1986-04-30 Stahl- Und Apparatebau Hans Leffer Gmbh, 6602 Dudweiler Hydraulische Verrohrungsmaschine für Pfahlgründungen und dazugehörige Steuerung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE833337C (de) * 1942-06-27 1952-03-06 Pierre Jean Marie Theodore All Vorrichtung zum Hin- und Herdrehen von Tiefbohrrohren
DE1004119B (de) * 1953-07-24 1957-03-14 Bade & Co Gmbh Verfahren und Vorrichtung zum Niederbohren der Verrohrung in Tiefbohrloechern
DE1030280B (de) * 1957-02-09 1958-05-22 Bade & Co Gmbh Zweiteilige Rohrschelle fuer eine Vorrichtung zum Niederbohren der Verrohrung in einem Tiefbohrloch
DE1170349B (de) * 1961-03-15 1964-05-21 Hans Wolf Dipl Ing Verrohrungseinrichtung

Also Published As

Publication number Publication date
CH463435A (de) 1968-10-15
DE1231634B (de) 1967-01-05
FR1515668A (fr) 1968-03-01

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