FR1295590A - Outil de forage utilisable à grandes vitesses de rotation - Google Patents

Outil de forage utilisable à grandes vitesses de rotation

Info

Publication number
FR1295590A
FR1295590A FR860338A FR860338A FR1295590A FR 1295590 A FR1295590 A FR 1295590A FR 860338 A FR860338 A FR 860338A FR 860338 A FR860338 A FR 860338A FR 1295590 A FR1295590 A FR 1295590A
Authority
FR
France
Prior art keywords
drilling tool
rotational speeds
high rotational
tool usable
usable
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
FR860338A
Other languages
English (en)
Inventor
Guy Baron
Anatole Veronneau
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.)
IFP Energies nouvelles
Original Assignee
IFP Energies nouvelles
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 IFP Energies nouvelles filed Critical IFP Energies nouvelles
Priority to FR860338A priority Critical patent/FR1295590A/fr
Priority to GB1626762A priority patent/GB944893A/en
Application granted granted Critical
Publication of FR1295590A publication Critical patent/FR1295590A/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
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56—Button-type 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)
  • Earth Drilling (AREA)
FR860338A 1961-04-27 1961-04-27 Outil de forage utilisable à grandes vitesses de rotation Expired FR1295590A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR860338A FR1295590A (fr) 1961-04-27 1961-04-27 Outil de forage utilisable à grandes vitesses de rotation
GB1626762A GB944893A (en) 1961-04-27 1962-04-27 Improvements in or relating to boring tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR860338A FR1295590A (fr) 1961-04-27 1961-04-27 Outil de forage utilisable à grandes vitesses de rotation

Publications (1)

Publication Number Publication Date
FR1295590A true FR1295590A (fr) 1962-06-08

Family

ID=8754169

Family Applications (1)

Application Number Title Priority Date Filing Date
FR860338A Expired FR1295590A (fr) 1961-04-27 1961-04-27 Outil de forage utilisable à grandes vitesses de rotation

Country Status (2)

Country Link
FR (1) FR1295590A (fr)
GB (1) GB944893A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504589A1 (fr) * 1981-04-24 1982-10-29 Vennin Henri Outil de forage monobloc rotatif comportant des elements de coupe diamantes et des buses

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4333540A (en) 1978-10-02 1982-06-08 General Electric Company Cutter element and cutter for rock drilling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504589A1 (fr) * 1981-04-24 1982-10-29 Vennin Henri Outil de forage monobloc rotatif comportant des elements de coupe diamantes et des buses

Also Published As

Publication number Publication date
GB944893A (en) 1963-12-18

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