FR56017E - Procédé de perforation thermique des roches dures naturelles ou artificielles - Google Patents

Procédé de perforation thermique des roches dures naturelles ou artificielles

Info

Publication number
FR56017E
FR56017E FR56017DA FR56017E FR 56017 E FR56017 E FR 56017E FR 56017D A FR56017D A FR 56017DA FR 56017 E FR56017 E FR 56017E
Authority
FR
France
Prior art keywords
natural
hard rocks
artificial hard
thermal perforation
perforation
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
Other languages
English (en)
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Application granted granted Critical
Publication of FR56017E publication Critical patent/FR56017E/fr
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/14Drilling by use of heat, e.g. flame drilling
    • E21B7/146Thermal lances

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)
FR56017D 1945-07-25 1945-07-25 Procédé de perforation thermique des roches dures naturelles ou artificielles Expired FR56017E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR56017T 1945-07-25

Publications (1)

Publication Number Publication Date
FR56017E true FR56017E (fr) 1952-09-11

Family

ID=8690288

Family Applications (1)

Application Number Title Priority Date Filing Date
FR56017D Expired FR56017E (fr) 1945-07-25 1945-07-25 Procédé de perforation thermique des roches dures naturelles ou artificielles

Country Status (1)

Country Link
FR (1) FR56017E (fr)

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