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FR1366118A - Outil rotatif de forage - Google Patents

Outil rotatif de forage

Info

Publication number
FR1366118A
FR1366118A FR936173A FR936173A FR1366118A FR 1366118 A FR1366118 A FR 1366118A FR 936173 A FR936173 A FR 936173A FR 936173 A FR936173 A FR 936173A FR 1366118 A FR1366118 A FR 1366118A
Authority
FR
France
Prior art keywords
drilling tool
rotary drilling
rotary
tool
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
FR936173A
Other languages
English (en)
Inventor
Serge Gstalder
Jean Raynal
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.)
Societe Nationale des Petroles dAquitaine SA
Original Assignee
Societe Nationale des Petroles dAquitaine 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 Societe Nationale des Petroles dAquitaine SA filed Critical Societe Nationale des Petroles dAquitaine SA
Priority to FR936173A priority Critical patent/FR1366118A/fr
Application granted granted Critical
Publication of FR1366118A publication Critical patent/FR1366118A/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
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
    • 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

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)
FR936173A 1963-05-28 1963-05-28 Outil rotatif de forage Expired FR1366118A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR936173A FR1366118A (fr) 1963-05-28 1963-05-28 Outil rotatif de forage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR936173A FR1366118A (fr) 1963-05-28 1963-05-28 Outil rotatif de forage

Publications (1)

Publication Number Publication Date
FR1366118A true FR1366118A (fr) 1964-07-10

Family

ID=8804769

Family Applications (1)

Application Number Title Priority Date Filing Date
FR936173A Expired FR1366118A (fr) 1963-05-28 1963-05-28 Outil rotatif de forage

Country Status (1)

Country Link
FR (1) FR1366118A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2094042A1 (fr) * 1970-06-04 1972-02-04 Lebourg Maurice
US4640374A (en) * 1984-01-30 1987-02-03 Strata Bit Corporation Rotary drill bit
US4869330A (en) * 1988-01-20 1989-09-26 Eastman Christensen Company Apparatus for establishing hydraulic flow regime in drill bits

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2094042A1 (fr) * 1970-06-04 1972-02-04 Lebourg Maurice
US4640374A (en) * 1984-01-30 1987-02-03 Strata Bit Corporation Rotary drill bit
US4869330A (en) * 1988-01-20 1989-09-26 Eastman Christensen Company Apparatus for establishing hydraulic flow regime in drill bits

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