CH449528A - Erdbohrvorrichtung - Google Patents

Erdbohrvorrichtung

Info

Publication number
CH449528A
CH449528A CH609167A CH609167A CH449528A CH 449528 A CH449528 A CH 449528A CH 609167 A CH609167 A CH 609167A CH 609167 A CH609167 A CH 609167A CH 449528 A CH449528 A CH 449528A
Authority
CH
Switzerland
Prior art keywords
earth auger
auger
earth
Prior art date
Application number
CH609167A
Other languages
English (en)
Inventor
Bland John
Original Assignee
Mcalpine & Sons Ltd Sir Robert
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 Mcalpine & Sons Ltd Sir Robert filed Critical Mcalpine & Sons Ltd Sir Robert
Publication of CH449528A publication Critical patent/CH449528A/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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/021—With a rotary table, i.e. a fixed rotary drive for a relatively advancing tool
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/022—Control of the drilling operation; Hydraulic or pneumatic means for activation or operation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
CH609167A 1966-04-29 1967-04-28 Erdbohrvorrichtung CH449528A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1901966A GB1127949A (en) 1966-04-29 1966-04-29 Improvements relating to earth drilling equipment

Publications (1)

Publication Number Publication Date
CH449528A true CH449528A (de) 1967-12-31

Family

ID=10122409

Family Applications (1)

Application Number Title Priority Date Filing Date
CH609167A CH449528A (de) 1966-04-29 1967-04-28 Erdbohrvorrichtung

Country Status (9)

Country Link
AT (1) AT277081B (de)
BE (1) BE697700A (de)
CH (1) CH449528A (de)
CS (1) CS152280B2 (de)
ES (1) ES339968A1 (de)
GB (1) GB1127949A (de)
LU (1) LU53558A1 (de)
NL (1) NL144699B (de)
SE (1) SE314036B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4753300A (en) * 1984-10-03 1988-06-28 Triten Corporation Hydraulic top drive for wells
GB2167105B (en) * 1984-10-03 1988-05-05 Lucas Brian Ronald Apparatus for use in drilling

Also Published As

Publication number Publication date
AT277081B (de) 1969-12-10
BE697700A (de) 1967-10-02
CS152280B2 (de) 1973-12-19
ES339968A1 (es) 1968-09-01
SE314036B (de) 1969-08-25
NL6706092A (de) 1967-10-30
GB1127949A (en) 1968-09-18
LU53558A1 (de) 1967-06-28
NL144699B (nl) 1975-01-15

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