SE357232B - - Google Patents

Info

Publication number
SE357232B
SE357232B SE220570A SE220570A SE357232B SE 357232 B SE357232 B SE 357232B SE 220570 A SE220570 A SE 220570A SE 220570 A SE220570 A SE 220570A SE 357232 B SE357232 B SE 357232B
Authority
SE
Sweden
Application number
SE220570A
Inventor
E Faessler
Original Assignee
E Faessler
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 E Faessler filed Critical E Faessler
Publication of SE357232B publication Critical patent/SE357232B/xx

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
    • E21B7/14—Drilling by use of heat, e.g. flame drilling
    • E21B7/146—Thermal lances
    • 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
    • E21B7/14—Drilling by use of heat, e.g. flame drilling

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)
  • Cable Accessories (AREA)
SE220570A 1969-02-21 1970-02-20 SE357232B (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH271369A CH497257A (de) 1969-02-21 1969-02-21 Brennrohr zum thermischen Bohren

Publications (1)

Publication Number Publication Date
SE357232B true SE357232B (enrdf_load_stackoverflow) 1973-06-18

Family

ID=4239917

Family Applications (1)

Application Number Title Priority Date Filing Date
SE220570A SE357232B (enrdf_load_stackoverflow) 1969-02-21 1970-02-20

Country Status (5)

Country Link
AT (1) AT295372B (enrdf_load_stackoverflow)
CH (1) CH497257A (enrdf_load_stackoverflow)
GB (1) GB1296434A (enrdf_load_stackoverflow)
IL (1) IL33917A (enrdf_load_stackoverflow)
SE (1) SE357232B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
IL33917A (en) 1974-06-30
AT295372B (de) 1971-12-27
GB1296434A (enrdf_load_stackoverflow) 1972-11-15
CH497257A (de) 1970-10-15

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