FR975249A - Sonde à carotter - Google Patents

Sonde à carotter

Info

Publication number
FR975249A
FR975249A FR975249DA FR975249A FR 975249 A FR975249 A FR 975249A FR 975249D A FR975249D A FR 975249DA FR 975249 A FR975249 A FR 975249A
Authority
FR
France
Prior art keywords
core probe
probe
core
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.)
KOEBEL DIAMOND TOOL CO
Original Assignee
KOEBEL DIAMOND TOOL 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 KOEBEL DIAMOND TOOL CO filed Critical KOEBEL DIAMOND TOOL CO
Application granted granted Critical
Publication of FR975249A publication Critical patent/FR975249A/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
    • E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
    • E21B10/627—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable with plural detachable cutting elements
    • E21B10/633—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable with plural detachable cutting elements independently detachable
    • 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
    • E21B10/48—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of core type

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)
FR975249D 1947-11-28 1948-11-18 Sonde à carotter Expired FR975249A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US975249XA 1947-11-28 1947-11-28

Publications (1)

Publication Number Publication Date
FR975249A true FR975249A (fr) 1951-03-02

Family

ID=22263818

Family Applications (1)

Application Number Title Priority Date Filing Date
FR975249D Expired FR975249A (fr) 1947-11-28 1948-11-18 Sonde à carotter

Country Status (1)

Country Link
FR (1) FR975249A (fr)

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