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AU462500B2 - Drill bit nozzles - Google Patents
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AU462500B2 - Drill bit nozzles - Google Patents

Drill bit nozzles

Info

Publication number
AU462500B2
AU462500B2 AU60215/73A AU6021573A AU462500B2 AU 462500 B2 AU462500 B2 AU 462500B2 AU 60215/73 A AU60215/73 A AU 60215/73A AU 6021573 A AU6021573 A AU 6021573A AU 462500 B2 AU462500 B2 AU 462500B2
Authority
AU
Australia
Prior art keywords
drill bit
bit nozzles
nozzles
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
AU60215/73A
Other versions
AU6021573A (en
Inventor
N. Moore Roy
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.)
Beed Tool Company of Australia Pty Ltd
Original Assignee
Beed Tool Company of Australia Pty Ltd
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 Beed Tool Company of Australia Pty Ltd filed Critical Beed Tool Company of Australia Pty Ltd
Priority to AU60215/73A priority Critical patent/AU462500B2/en
Publication of AU6021573A publication Critical patent/AU6021573A/en
Application granted granted Critical
Publication of AU462500B2 publication Critical patent/AU462500B2/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)
AU60215/73A 1973-09-11 1973-09-11 Drill bit nozzles Expired AU462500B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU60215/73A AU462500B2 (en) 1973-09-11 1973-09-11 Drill bit nozzles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU60215/73A AU462500B2 (en) 1973-09-11 1973-09-11 Drill bit nozzles

Publications (2)

Publication Number Publication Date
AU6021573A AU6021573A (en) 1974-01-10
AU462500B2 true AU462500B2 (en) 1975-06-26

Family

ID=3745328

Family Applications (1)

Application Number Title Priority Date Filing Date
AU60215/73A Expired AU462500B2 (en) 1973-09-11 1973-09-11 Drill bit nozzles

Country Status (1)

Country Link
AU (1) AU462500B2 (en)

Also Published As

Publication number Publication date
AU6021573A (en) 1974-01-10

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