FR1063066A - Perfectionnements aux trépans de forage - Google Patents

Perfectionnements aux trépans de forage

Info

Publication number
FR1063066A
FR1063066A FR1063066DA FR1063066A FR 1063066 A FR1063066 A FR 1063066A FR 1063066D A FR1063066D A FR 1063066DA FR 1063066 A FR1063066 A FR 1063066A
Authority
FR
France
Prior art keywords
drill bit
drill
bit
bit improvements
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.)
Reed Roller Bit Co
Original Assignee
Reed Roller Bit 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 Reed Roller Bit Co filed Critical Reed Roller Bit Co
Application granted granted Critical
Publication of FR1063066A publication Critical patent/FR1063066A/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
    • E21B10/08—Roller bits
    • E21B10/18—Roller 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)
FR1063066D 1951-11-13 1952-04-21 Perfectionnements aux trépans de forage Expired FR1063066A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1063066XA 1951-11-13 1951-11-13

Publications (1)

Publication Number Publication Date
FR1063066A true FR1063066A (fr) 1954-04-29

Family

ID=22310692

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1063066D Expired FR1063066A (fr) 1951-11-13 1952-04-21 Perfectionnements aux trépans de forage

Country Status (1)

Country Link
FR (1) FR1063066A (fr)

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