JPS539205A - Ground boring drill bit - Google Patents

Ground boring drill bit

Info

Publication number
JPS539205A
JPS539205A JP8089377A JP8089377A JPS539205A JP S539205 A JPS539205 A JP S539205A JP 8089377 A JP8089377 A JP 8089377A JP 8089377 A JP8089377 A JP 8089377A JP S539205 A JPS539205 A JP S539205A
Authority
JP
Japan
Prior art keywords
drill bit
boring drill
ground boring
ground
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.)
Granted
Application number
JP8089377A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5614832B2 (fr
Inventor
Esu Rourii Deibuitsudo
Eichi Uookaa Buruusu
Emu Fuiirudaa Kooi
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.)
Norton Christensen Inc
Original Assignee
Christensen Inc
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 Christensen Inc filed Critical Christensen Inc
Publication of JPS539205A publication Critical patent/JPS539205A/ja
Publication of JPS5614832B2 publication Critical patent/JPS5614832B2/ja
Granted 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
    • E21B10/56—Button-type inserts
    • E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Holo Graphy (AREA)
  • Surgical Instruments (AREA)
  • Drilling Tools (AREA)
JP8089377A 1976-07-12 1977-07-06 Ground boring drill bit Granted JPS539205A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70442476A 1976-07-12 1976-07-12

Publications (2)

Publication Number Publication Date
JPS539205A true JPS539205A (en) 1978-01-27
JPS5614832B2 JPS5614832B2 (fr) 1981-04-07

Family

ID=24829415

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8089377A Granted JPS539205A (en) 1976-07-12 1977-07-06 Ground boring drill bit

Country Status (12)

Country Link
JP (1) JPS539205A (fr)
AU (1) AU504704B2 (fr)
BE (1) BE856697A (fr)
BR (1) BR7704531A (fr)
CA (1) CA1074779A (fr)
DE (1) DE2730602C3 (fr)
FR (1) FR2358537A1 (fr)
GB (1) GB1556562A (fr)
MX (1) MX144441A (fr)
NL (1) NL172477C (fr)
NO (1) NO149181C (fr)
SU (1) SU946410A3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5998982U (ja) * 1983-07-26 1984-07-04 大成建設株式会社 ビツトの構造
JPS60246985A (ja) * 1984-05-21 1985-12-06 住友電気工業株式会社 ドリルビツト
JP2013002129A (ja) * 2011-06-16 2013-01-07 Shigeru Sezaki 削孔装置

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4098363A (en) * 1977-04-25 1978-07-04 Christensen, Inc. Diamond drilling bit for soft and medium hard formations
ZA781154B (en) * 1978-02-28 1979-09-26 De Beers Ind Diamond Abrasive bodies
GB2060735B (en) * 1979-10-16 1983-06-22 Christensen Inc Diamond drill bits for drilling bore holes in earth formations
US4453605A (en) * 1981-04-30 1984-06-12 Nl Industries, Inc. Drill bit and method of metallurgical and mechanical holding of cutters in a drill bit
US4505342A (en) * 1982-11-22 1985-03-19 Nl Industries, Inc. Drill bit
US4538690A (en) * 1983-02-22 1985-09-03 Nl Industries, Inc. PDC cutter and bit
US4593777A (en) * 1983-02-22 1986-06-10 Nl Industries, Inc. Drag bit and cutters
US20050133276A1 (en) 2003-12-17 2005-06-23 Azar Michael G. Bits and cutting structures
DE102006031243A1 (de) * 2005-09-30 2007-04-05 Amazonen-Werke H. Dreyer Gmbh & Co. Kg Sämaschine
RU2615660C1 (ru) * 2016-02-16 2017-04-06 Товарищество С Ограниченной Ответственностью "Научно-Внедренческий Центр Алмас" Буровое долото
CN113445925B (zh) * 2021-08-02 2023-01-10 新疆格瑞迪斯石油技术股份有限公司 一种石油钻井用辅助钻杆稳定且提高清渣效率的牙轮钻头

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1388490A (en) * 1920-09-18 1921-08-23 John R Suman Rotary earth-boring drill
US1506119A (en) * 1923-02-01 1924-08-26 Ingersoll Rand Co Core-drill bit
DE686029C (de) * 1938-02-03 1939-12-30 Edelstahlwerke Akt Ges Deutsch Mehrfluegeliger Drehbohrer mit Schneidentraegern aus Hertmetall
DE878477C (de) * 1939-05-17 1953-06-01 Diamantwerkzeugfabrik Rudolf H Steinbearbeitungswerkzeug, insbesondere Steinsaege, Steinbohrer, Abdrehwerkzeug od. dgl.
US2381415A (en) * 1943-11-19 1945-08-07 Jr Edward B Williams Drill bit
FR1340987A (fr) * 1962-09-15 1963-10-25 Turbodrill Internat Corp Trépan pour le forage des roches
US3311181A (en) * 1964-05-04 1967-03-28 John B Fowler Bi-metal drilling tooth
US3709308A (en) * 1970-12-02 1973-01-09 Christensen Diamond Prod Co Diamond drill bits
DE2113577A1 (de) * 1971-03-20 1972-09-21 Richard Karnebogen Schlagbohrkrone zum Bohren von Gestein u.dgl.
US3825083A (en) * 1972-02-02 1974-07-23 Christensen Diamond Prod Co Drill bit and stabilizer combination
DE2327379C2 (de) * 1973-05-29 1982-12-30 Shell Internationale Research Maatschappij B.V., 2501 's-Gravenhage Drehbohrmeißel zum Gesteinsbohren mit Diamanten als Schneidelementen
GB1466036A (en) * 1974-02-13 1977-03-02 Sabre D R Rotary earth-cutting tools

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5998982U (ja) * 1983-07-26 1984-07-04 大成建設株式会社 ビツトの構造
JPS60246985A (ja) * 1984-05-21 1985-12-06 住友電気工業株式会社 ドリルビツト
JPH0119519B2 (fr) * 1984-05-21 1989-04-12 Sumitomo Electric Industries
JP2013002129A (ja) * 2011-06-16 2013-01-07 Shigeru Sezaki 削孔装置

Also Published As

Publication number Publication date
NO771015L (no) 1978-01-13
FR2358537B1 (fr) 1983-03-25
BR7704531A (pt) 1978-05-02
GB1556562A (en) 1979-11-28
DE2730602A1 (de) 1978-01-19
DE2730602C3 (de) 1981-10-29
MX144441A (es) 1981-10-15
AU504704B2 (en) 1979-10-25
DE2730602B2 (de) 1981-02-05
NL172477C (nl) 1983-09-01
AU2639577A (en) 1979-01-04
NO149181C (no) 1984-02-29
BE856697A (fr) 1978-01-11
CA1074779A (fr) 1980-04-01
JPS5614832B2 (fr) 1981-04-07
NL172477B (nl) 1983-04-05
NO149181B (no) 1983-11-21
NL7706233A (nl) 1978-01-16
SU946410A3 (ru) 1982-07-23
FR2358537A1 (fr) 1978-02-10

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