AU4162378A - Diamond core bit - Google Patents

Diamond core bit

Info

Publication number
AU4162378A
AU4162378A AU41623/78A AU4162378A AU4162378A AU 4162378 A AU4162378 A AU 4162378A AU 41623/78 A AU41623/78 A AU 41623/78A AU 4162378 A AU4162378 A AU 4162378A AU 4162378 A AU4162378 A AU 4162378A
Authority
AU
Australia
Prior art keywords
core bit
diamond core
diamond
bit
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.)
Pending
Application number
AU41623/78A
Inventor
Robert E Generoux
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.)
LAMAGE Ltd
Original Assignee
LAMAGE 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 LAMAGE Ltd filed Critical LAMAGE Ltd
Publication of AU4162378A publication Critical patent/AU4162378A/en
Pending 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
    • E21B10/46—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
    • 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
    • E21B10/02—Core bits

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
AU41623/78A 1977-11-18 1978-11-15 Diamond core bit Pending AU4162378A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA291,253A CA1053938A (en) 1977-11-18 1977-11-18 Drill bit

Publications (1)

Publication Number Publication Date
AU4162378A true AU4162378A (en) 1979-05-24

Family

ID=4110073

Family Applications (1)

Application Number Title Priority Date Filing Date
AU41623/78A Pending AU4162378A (en) 1977-11-18 1978-11-15 Diamond core bit

Country Status (8)

Country Link
AU (1) AU4162378A (en)
CA (1) CA1053938A (en)
DE (1) DE2850015A1 (en)
ES (1) ES475183A1 (en)
FR (1) FR2409372A1 (en)
GB (1) GB2009284B (en)
SE (1) SE437178B (en)
ZA (1) ZA786359B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8805789D0 (en) * 1988-03-11 1988-04-13 Reed Tool Co Improvements in/relating to cutter assemblies for rotary drill bits
DE8805449U1 (en) * 1988-04-25 1988-06-09 Maier, Wolfgang, 5630 Remscheid Diamond core drill
DE3842673A1 (en) * 1988-12-19 1990-06-21 Atilla Dipl Chem Dr Ing Akyol Process for producing wear-resistant coats
DE3901528A1 (en) * 1989-01-20 1990-07-26 Hilti Ag HOLLOW DRILLING TOOL
CA2081033C (en) * 1992-10-21 1995-08-08 Barry Wolf Nest drill tube
US20030186636A1 (en) * 2002-03-27 2003-10-02 Devrim Akyuz Tool for cutting solid materials
CN101456216B (en) * 2009-01-09 2011-08-10 博深工具股份有限公司 Laser-welding diamond disc and preparation method thereof
US8991524B2 (en) 2010-09-13 2015-03-31 Longyear Tm, Inc. Impregnated drill bits with integrated reamers
CN105643698A (en) * 2012-05-22 2016-06-08 欧文斯科宁知识产权资产有限公司 Laminated foam product and methods for making the laminated foam products
CN111577147A (en) * 2020-05-15 2020-08-25 中国科学院武汉岩土力学研究所 Impregnated diamond drill bit for inhibiting core caking

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2182562A (en) * 1937-01-23 1939-12-05 Charles J Koebel Core bit
US2511991A (en) * 1948-02-13 1950-06-20 Nussbaum Leon Rotary drilling tool
US2506388A (en) * 1948-10-20 1950-05-02 Koebel Diamond Tool Co Core bit
US3106973A (en) * 1960-09-26 1963-10-15 Christensen Diamond Prod Co Rotary drill bits

Also Published As

Publication number Publication date
FR2409372A1 (en) 1979-06-15
GB2009284B (en) 1982-03-24
GB2009284A (en) 1979-06-13
CA1053938A (en) 1979-05-08
ZA786359B (en) 1979-10-31
SE437178B (en) 1985-02-11
ES475183A1 (en) 1979-05-16
SE7800293L (en) 1979-05-19
DE2850015A1 (en) 1979-05-23

Similar Documents

Publication Publication Date Title
GB1549946A (en) Core drill bit
GB1557380A (en) Earthboring drill bits
JPS55144913A (en) Hand drill
JPS5628992A (en) Drill bit
JPS5428203A (en) Boring bit
GB2056527B (en) Drilling
SU1187728A3 (en) Cutter-loader drill bit
JPS5490453A (en) Core chuck
JPS5669013A (en) Drill
GB2010707B (en) Drills
GB1556562A (en) Earthboring drill bits
JPS5488548A (en) Core tool
AU4162378A (en) Diamond core bit
JPS5474584A (en) Drill bit
GB2009638B (en) Drill
DE3064294D1 (en) Drill
GB2057929B (en) Mobile drill unit
JPS543985A (en) Core drill
JPS5669011A (en) Drill
JPS53135090A (en) Drill
JPS5334192A (en) Core drill
JPS5337101A (en) Tippdriven continuous core pickkup drill
JPS563790A (en) Rock bit
JPS55148886A (en) Drill
JPS5446103A (en) Core drill for drilling