FR868048A - Mouton pour tubes de forage - Google Patents

Mouton pour tubes de forage

Info

Publication number
FR868048A
FR868048A FR868048DA FR868048A FR 868048 A FR868048 A FR 868048A FR 868048D A FR868048D A FR 868048DA FR 868048 A FR868048 A FR 868048A
Authority
FR
France
Prior art keywords
sheep
drill pipes
drill
pipes
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.)
FU RTHER TIEFBOHRANSTALT U PUM
Original Assignee
FU RTHER TIEFBOHRANSTALT U PUM
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 FU RTHER TIEFBOHRANSTALT U PUM filed Critical FU RTHER TIEFBOHRANSTALT U PUM
Application granted granted Critical
Publication of FR868048A publication Critical patent/FR868048A/fr
Expired legal-status Critical Current

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
    • E21B11/00—Other drilling tools
    • E21B11/02—Boring rams

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)
FR868048D 1939-04-18 1940-12-11 Mouton pour tubes de forage Expired FR868048A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE868048X 1939-04-18

Publications (1)

Publication Number Publication Date
FR868048A true FR868048A (fr) 1941-12-12

Family

ID=6802266

Family Applications (1)

Application Number Title Priority Date Filing Date
FR868048D Expired FR868048A (fr) 1939-04-18 1940-12-11 Mouton pour tubes de forage

Country Status (1)

Country Link
FR (1) FR868048A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2357689A1 (fr) * 1976-07-05 1978-02-03 Wibom Gustaf Procede et appareil de fixation de machine de forage ou analogues, servant a introduire des organes allonges dans un terrain contenant des blocs et des pierres

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2357689A1 (fr) * 1976-07-05 1978-02-03 Wibom Gustaf Procede et appareil de fixation de machine de forage ou analogues, servant a introduire des organes allonges dans un terrain contenant des blocs et des pierres

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