FR1345894A - Outil de forage à couronne de diamants - Google Patents

Outil de forage à couronne de diamants

Info

Publication number
FR1345894A
FR1345894A FR920219A FR920219A FR1345894A FR 1345894 A FR1345894 A FR 1345894A FR 920219 A FR920219 A FR 920219A FR 920219 A FR920219 A FR 920219A FR 1345894 A FR1345894 A FR 1345894A
Authority
FR
France
Prior art keywords
drill tool
crown drill
diamond crown
diamond
tool
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
FR920219A
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.)
Jersey Production Research Co
Original Assignee
Jersey Production Research Co
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 Jersey Production Research Co filed Critical Jersey Production Research Co
Priority to FR920219A priority Critical patent/FR1345894A/fr
Application granted granted Critical
Publication of FR1345894A publication Critical patent/FR1345894A/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

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)
FR920219A 1963-01-02 1963-01-02 Outil de forage à couronne de diamants Expired FR1345894A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR920219A FR1345894A (fr) 1963-01-02 1963-01-02 Outil de forage à couronne de diamants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR920219A FR1345894A (fr) 1963-01-02 1963-01-02 Outil de forage à couronne de diamants

Publications (1)

Publication Number Publication Date
FR1345894A true FR1345894A (fr) 1963-12-13

Family

ID=8793904

Family Applications (1)

Application Number Title Priority Date Filing Date
FR920219A Expired FR1345894A (fr) 1963-01-02 1963-01-02 Outil de forage à couronne de diamants

Country Status (1)

Country Link
FR (1) FR1345894A (fr)

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