FR1210102A - Trépan de forage - Google Patents

Trépan de forage

Info

Publication number
FR1210102A
FR1210102A FR1210102DA FR1210102A FR 1210102 A FR1210102 A FR 1210102A FR 1210102D A FR1210102D A FR 1210102DA FR 1210102 A FR1210102 A FR 1210102A
Authority
FR
France
Prior art keywords
drill bit
drill
bit
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 Co
Original Assignee
REED ROLLER 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 Co filed Critical REED ROLLER Co
Application granted granted Critical
Publication of FR1210102A publication Critical patent/FR1210102A/fr
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/08Roller bits
    • E21B10/16Roller bits characterised by tooth form or arrangement

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)
FR1210102D 1958-08-30 1958-08-30 Trépan de forage Expired FR1210102A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1210102T 1958-08-30

Publications (1)

Publication Number Publication Date
FR1210102A true FR1210102A (fr) 1960-03-07

Family

ID=9675012

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1210102D Expired FR1210102A (fr) 1958-08-30 1958-08-30 Trépan de forage

Country Status (1)

Country Link
FR (1) FR1210102A (fr)

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