FR641141A - Rotary drill bit for well drilling - Google Patents

Rotary drill bit for well drilling

Info

Publication number
FR641141A
FR641141A FR641141DA FR641141A FR 641141 A FR641141 A FR 641141A FR 641141D A FR641141D A FR 641141DA FR 641141 A FR641141 A FR 641141A
Authority
FR
France
Prior art keywords
drill bit
well drilling
rotary drill
rotary
drilling
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
French (fr)
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.)
KENNEDYE CORP
Original Assignee
KENNEDYE CORP
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 KENNEDYE CORP filed Critical KENNEDYE CORP
Application granted granted Critical
Publication of FR641141A publication Critical patent/FR641141A/en
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

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)
FR641141D 1927-09-16 1927-09-16 Rotary drill bit for well drilling Expired FR641141A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR641141T 1927-09-16

Publications (1)

Publication Number Publication Date
FR641141A true FR641141A (en) 1928-07-28

Family

ID=8997932

Family Applications (1)

Application Number Title Priority Date Filing Date
FR641141D Expired FR641141A (en) 1927-09-16 1927-09-16 Rotary drill bit for well drilling

Country Status (1)

Country Link
FR (1) FR641141A (en)

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