FR1014097A - Outil de forage - Google Patents

Outil de forage

Info

Publication number
FR1014097A
FR1014097A FR1014097DA FR1014097A FR 1014097 A FR1014097 A FR 1014097A FR 1014097D A FR1014097D A FR 1014097DA FR 1014097 A FR1014097 A FR 1014097A
Authority
FR
France
Prior art keywords
drilling tool
drilling
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
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand 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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Application granted granted Critical
Publication of FR1014097A publication Critical patent/FR1014097A/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
    • E21B10/58—Chisel-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)
FR1014097D 1950-03-09 1950-03-09 Outil de forage Expired FR1014097A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1014097T 1950-03-09

Publications (1)

Publication Number Publication Date
FR1014097A true FR1014097A (fr) 1952-08-08

Family

ID=9572108

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1014097D Expired FR1014097A (fr) 1950-03-09 1950-03-09 Outil de forage

Country Status (1)

Country Link
FR (1) FR1014097A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1021305B (de) * 1952-11-03 1957-12-27 Sandvikens Jernverks Ab Bohrkopf fuer Gesteinsbohrer mit Hartmetall-Schneidenkoerper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1021305B (de) * 1952-11-03 1957-12-27 Sandvikens Jernverks Ab Bohrkopf fuer Gesteinsbohrer mit Hartmetall-Schneidenkoerper

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