FR1239437A - Perfectionnement aux outils de forage - Google Patents

Perfectionnement aux outils de forage

Info

Publication number
FR1239437A
FR1239437A FR4144A FR38004144A FR1239437A FR 1239437 A FR1239437 A FR 1239437A FR 4144 A FR4144 A FR 4144A FR 38004144 A FR38004144 A FR 38004144A FR 1239437 A FR1239437 A FR 1239437A
Authority
FR
France
Prior art keywords
drilling tools
advanced drilling
advanced
tools
drilling
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
FR4144A
Other languages
English (en)
Inventor
Alexandre Labecki
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.)
Neyrpic SA
Original Assignee
Neyrpic SA
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 Neyrpic SA filed Critical Neyrpic SA
Priority to FR4144A priority Critical patent/FR1239437A/fr
Application granted granted Critical
Publication of FR1239437A publication Critical patent/FR1239437A/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
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • 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
    • E21B10/00—Drill bits
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids

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)
FR4144A 1959-07-17 1959-07-17 Perfectionnement aux outils de forage Expired FR1239437A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR4144A FR1239437A (fr) 1959-07-17 1959-07-17 Perfectionnement aux outils de forage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR4144A FR1239437A (fr) 1959-07-17 1959-07-17 Perfectionnement aux outils de forage

Publications (1)

Publication Number Publication Date
FR1239437A true FR1239437A (fr) 1960-08-26

Family

ID=8569829

Family Applications (1)

Application Number Title Priority Date Filing Date
FR4144A Expired FR1239437A (fr) 1959-07-17 1959-07-17 Perfectionnement aux outils de forage

Country Status (1)

Country Link
FR (1) FR1239437A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1174275B (de) * 1961-11-17 1964-07-23 Turbodrill Internat Corp Verfahren und Vorrichtung zur ununter-brochenen Probenahme von Bohrkernstuecken beimErdbohren
DE1188527B (de) * 1961-06-05 1965-03-11 Diamant Boart Sa Drehbohr-Meissel
FR2395388A1 (fr) * 1977-06-22 1979-01-19 Christensen Inc Trepan pour allonger une fenetre dans la paroi du tubage d'un puits
EP3363988A1 (fr) * 2017-01-13 2018-08-22 Baker Hughes, A Ge Company, Llc Foret imprégné comprenant un profil de lame plane le long de la face du foret

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1188527B (de) * 1961-06-05 1965-03-11 Diamant Boart Sa Drehbohr-Meissel
DE1174275B (de) * 1961-11-17 1964-07-23 Turbodrill Internat Corp Verfahren und Vorrichtung zur ununter-brochenen Probenahme von Bohrkernstuecken beimErdbohren
FR2395388A1 (fr) * 1977-06-22 1979-01-19 Christensen Inc Trepan pour allonger une fenetre dans la paroi du tubage d'un puits
EP3363988A1 (fr) * 2017-01-13 2018-08-22 Baker Hughes, A Ge Company, Llc Foret imprégné comprenant un profil de lame plane le long de la face du foret
US10494875B2 (en) 2017-01-13 2019-12-03 Baker Hughes, A Ge Company, Llc Impregnated drill bit including a planar blade profile along drill bit face

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