FR1113230A - Refinement of jetted knurled tools - Google Patents

Refinement of jetted knurled tools

Info

Publication number
FR1113230A
FR1113230A FR1113230DA FR1113230A FR 1113230 A FR1113230 A FR 1113230A FR 1113230D A FR1113230D A FR 1113230DA FR 1113230 A FR1113230 A FR 1113230A
Authority
FR
France
Prior art keywords
jetted
refinement
knurled
tools
knurled tools
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.)
MATERIEL DE FORAGE SOC DE FAB
Original Assignee
MATERIEL DE FORAGE SOC DE FAB
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 MATERIEL DE FORAGE SOC DE FAB filed Critical MATERIEL DE FORAGE SOC DE FAB
Application granted granted Critical
Publication of FR1113230A publication Critical patent/FR1113230A/en
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)
FR1113230D 1954-10-26 1954-10-26 Refinement of jetted knurled tools Expired FR1113230A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1113230T 1954-10-26

Publications (1)

Publication Number Publication Date
FR1113230A true FR1113230A (en) 1956-03-26

Family

ID=9627705

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1113230D Expired FR1113230A (en) 1954-10-26 1954-10-26 Refinement of jetted knurled tools

Country Status (1)

Country Link
FR (1) FR1113230A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2950090A (en) * 1957-08-01 1960-08-23 H C Smith Oil Tool Co Mounting for discharge beans in well drilling bits
DE1124897B (en) * 1960-05-31 1962-03-08 Smith Tool Co Eine Nach Den Ge Roller chisel with nozzle that can be inserted in the flushing channel
FR2510652A1 (en) * 1981-07-31 1983-02-04 Hughes Tool Co DRILLING HOPPER COMPRISING A BASIC BLOCKING RING WITH O-RING SEAL RING

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2950090A (en) * 1957-08-01 1960-08-23 H C Smith Oil Tool Co Mounting for discharge beans in well drilling bits
DE1124897B (en) * 1960-05-31 1962-03-08 Smith Tool Co Eine Nach Den Ge Roller chisel with nozzle that can be inserted in the flushing channel
FR2510652A1 (en) * 1981-07-31 1983-02-04 Hughes Tool Co DRILLING HOPPER COMPRISING A BASIC BLOCKING RING WITH O-RING SEAL RING

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