NO772422L - Borkrone. - Google Patents

Borkrone.

Info

Publication number
NO772422L
NO772422L NO772422A NO772422A NO772422L NO 772422 L NO772422 L NO 772422L NO 772422 A NO772422 A NO 772422A NO 772422 A NO772422 A NO 772422A NO 772422 L NO772422 L NO 772422L
Authority
NO
Norway
Prior art keywords
drill bit
preform
cutters
sockets
specified
Prior art date
Application number
NO772422A
Other languages
English (en)
Norwegian (no)
Inventor
David S Rowley
Bruce H Walker
Coy M Fielder
Heino J Rohde
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 NO772422L publication Critical patent/NO772422L/no

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)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling Tools (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
NO772422A 1976-11-26 1977-07-08 Borkrone. NO772422L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/745,087 US4073354A (en) 1976-11-26 1976-11-26 Earth-boring drill bits

Publications (1)

Publication Number Publication Date
NO772422L true NO772422L (no) 1978-05-29

Family

ID=24995211

Family Applications (1)

Application Number Title Priority Date Filing Date
NO772422A NO772422L (no) 1976-11-26 1977-07-08 Borkrone.

Country Status (12)

Country Link
US (1) US4073354A (fr)
JP (1) JPS5367601A (fr)
AU (1) AU504432B2 (fr)
BE (1) BE861223A (fr)
BR (1) BR7707321A (fr)
CA (1) CA1068256A (fr)
DE (1) DE2752162C3 (fr)
FR (1) FR2372311A1 (fr)
GB (1) GB1557380A (fr)
MX (1) MX143362A (fr)
NL (1) NL7708960A (fr)
NO (1) NO772422L (fr)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
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US4098363A (en) * 1977-04-25 1978-07-04 Christensen, Inc. Diamond drilling bit for soft and medium hard formations
DE2719330C3 (de) * 1977-04-30 1984-01-05 Christensen, Inc., 84115 Salt Lake City, Utah Drehbohrmeißel
US4199035A (en) * 1978-04-24 1980-04-22 General Electric Company Cutting and drilling apparatus with threadably attached compacts
US4351401A (en) * 1978-06-08 1982-09-28 Christensen, Inc. Earth-boring drill bits
US4234048A (en) * 1978-06-12 1980-11-18 Christensen, Inc. Drill bits embodying impregnated segments
US4350215A (en) * 1978-09-18 1982-09-21 Nl Industries Inc. Drill bit and method of manufacture
US4203496A (en) * 1978-10-16 1980-05-20 Smith International, Inc. Longitudinal axis roller drill bit with gage inserts protection
US4221270A (en) * 1978-12-18 1980-09-09 Smith International, Inc. Drag bit
US4246977A (en) * 1979-04-09 1981-01-27 Smith International, Inc. Diamond studded insert drag bit with strategically located hydraulic passages for mud motors
US4265324A (en) * 1979-11-29 1981-05-05 Smith International, Inc. Eccentric counterbore for diamond insert stud
US4287957A (en) * 1980-05-27 1981-09-08 Evans Robert F Cooling a drilling tool component with a separate flow stream of reduced-temperature gaseous drilling fluid
US4406337A (en) * 1981-03-31 1983-09-27 Hughes Tool Company Insert with locking projection
NO830532L (no) * 1982-02-20 1983-08-22 Nl Industries Inc Borkrone.
US4440247A (en) * 1982-04-29 1984-04-03 Sartor Raymond W Rotary earth drilling bit
EP0103391A3 (fr) * 1982-08-06 1985-06-05 Huddy Diamond Crown Setting Company (Proprietary) Limited Pièces de coupe rapportées pour pics, pics et matrices de pics
US4475606A (en) * 1982-08-09 1984-10-09 Dresser Industries, Inc. Drag bit
US4520881A (en) * 1982-09-24 1985-06-04 Cornelius Phaal Tool component
US4461362A (en) * 1982-09-29 1984-07-24 Arnol Staggs Mining drill with apertures and collars providing for flow of debris
US4478297A (en) * 1982-09-30 1984-10-23 Strata Bit Corporation Drill bit having cutting elements with heat removal cores
US4724913A (en) * 1983-02-18 1988-02-16 Strata Bit Corporation Drill bit and improved cutting element
US4632196A (en) * 1983-02-18 1986-12-30 Strata Bit Corporation Drill bit with shrouded cutter
US4538690A (en) * 1983-02-22 1985-09-03 Nl Industries, Inc. PDC cutter and bit
US4586574A (en) * 1983-05-20 1986-05-06 Norton Christensen, Inc. Cutter configuration for a gage-to-shoulder transition and face pattern
ZA846759B (fr) * 1983-09-05 1985-02-27
US4499795A (en) * 1983-09-23 1985-02-19 Strata Bit Corporation Method of drill bit manufacture
AU578637B2 (en) * 1983-12-03 1988-11-03 N.L. Petroleum Products Ltd. Rotary drill bits and cutting elements for such bits
US4605157A (en) * 1984-01-31 1986-08-12 Nl Industries, Inc. Drill bit manufacturing method
US5373900A (en) 1988-04-15 1994-12-20 Baker Hughes Incorporated Downhole milling tool
US4714120A (en) * 1986-01-29 1987-12-22 Hughes Tool Company Diamond drill bit with co-joined cutters
US4662896A (en) * 1986-02-19 1987-05-05 Strata Bit Corporation Method of making an abrasive cutting element
GB2211872B (en) * 1987-11-03 1991-06-19 Reed Tool Co Improvements in or relating to cutter assemblies for rotary drill bits
US5025873A (en) * 1989-09-29 1991-06-25 Baker Hughes Incorporated Self-renewing multi-element cutting structure for rotary drag bit
US5033560A (en) * 1990-07-24 1991-07-23 Dresser Industries, Inc. Drill bit with decreasing diameter cutters
US5119714A (en) * 1991-03-01 1992-06-09 Hughes Tool Company Rotary rock bit with improved diamond filled compacts
US5159857A (en) * 1991-03-01 1992-11-03 Hughes Tool Company Fixed cutter bit with improved diamond filled compacts
US5248006A (en) * 1991-03-01 1993-09-28 Baker Hughes Incorporated Rotary rock bit with improved diamond-filled compacts
US5273125A (en) * 1991-03-01 1993-12-28 Baker Hughes Incorporated Fixed cutter bit with improved diamond filled compacts
US5595252A (en) * 1994-07-28 1997-01-21 Flowdril Corporation Fixed-cutter drill bit assembly and method
US5904213A (en) * 1995-10-10 1999-05-18 Camco International (Uk) Limited Rotary drill bits
US5678645A (en) * 1995-11-13 1997-10-21 Baker Hughes Incorporated Mechanically locked cutters and nozzles
US6021858A (en) * 1996-06-05 2000-02-08 Smith International, Inc. Drill bit having trapezium-shaped blades
US6173797B1 (en) 1997-09-08 2001-01-16 Baker Hughes Incorporated Rotary drill bits for directional drilling employing movable cutters and tandem gage pad arrangement with active cutting elements and having up-drill capability
US6321862B1 (en) 1997-09-08 2001-11-27 Baker Hughes Incorporated Rotary drill bits for directional drilling employing tandem gage pad arrangement with cutting elements and up-drill capability
US6006845A (en) * 1997-09-08 1999-12-28 Baker Hughes Incorporated Rotary drill bits for directional drilling employing tandem gage pad arrangement with reaming capability
US6112836A (en) * 1997-09-08 2000-09-05 Baker Hughes Incorporated Rotary drill bits employing tandem gage pad arrangement
US6135218A (en) * 1999-03-09 2000-10-24 Camco International Inc. Fixed cutter drill bits with thin, integrally formed wear and erosion resistant surfaces
WO2003031763A1 (fr) * 2001-10-03 2003-04-17 Shell Internationale Research Maatschappij B.V. Systeme de forage par rotopercussion dans une formation geologique
US6799648B2 (en) * 2002-08-27 2004-10-05 Applied Process, Inc. Method of producing downhole drill bits with integral carbide studs
GB2396636B (en) * 2002-12-23 2006-06-07 Smith International An earth-boring bit and a method for forming a bit
US7278499B2 (en) * 2005-01-26 2007-10-09 Baker Hughes Incorporated Rotary drag bit including a central region having a plurality of cutting structures
US7845436B2 (en) * 2005-10-11 2010-12-07 Us Synthetic Corporation Cutting element apparatuses, drill bits including same, methods of cutting, and methods of rotating a cutting element
US7604073B2 (en) * 2005-10-11 2009-10-20 Us Synthetic Corporation Cutting element apparatuses, drill bits including same, methods of cutting, and methods of rotating a cutting element
DE602007011575D1 (de) * 2006-02-23 2011-02-10 Baker Hughes Inc Reserveschneideinsatz für rotationsbohrspitze
US7493965B1 (en) 2006-04-12 2009-02-24 Us Synthetic Corporation Apparatuses and methods relating to cooling a subterranean drill bit and/or at least one cutting element during use
WO2008140523A1 (fr) * 2007-05-14 2008-11-20 Lapham Mark W Dispositif d'ouverture d'un boîtier/emballage, kit de composants à utiliser, et procédés de construction et d'utilisation dudit dispositif
US7762359B1 (en) 2007-08-22 2010-07-27 Us Synthetic Corporation Cutter assembly including rotatable cutting element and drill bit using same
US20100193253A1 (en) * 2009-01-30 2010-08-05 Massey Alan J Earth-boring tools and bodies of such tools including nozzle recesses, and methods of forming same
US8079431B1 (en) 2009-03-17 2011-12-20 Us Synthetic Corporation Drill bit having rotational cutting elements and method of drilling
EP2434086B1 (fr) * 2010-09-22 2013-05-15 Sandvik Intellectual Property AB Taillant de fleuret et ensemble de forage pour perçage de roche à percussion
WO2012177252A1 (fr) 2011-06-22 2012-12-27 Halliburton Energy Services, Inc. Ébauche de forme personnalisée
US8950516B2 (en) 2011-11-03 2015-02-10 Us Synthetic Corporation Borehole drill bit cutter indexing
GB2527705B (en) 2013-06-06 2020-04-08 Milwaukee Electric Tool Corp Step drill bit
US9821422B2 (en) * 2014-05-29 2017-11-21 Center Rock Inc. Drill bit for a down-the-hole drill hammer having spirally arranged cutting inserts
USD872142S1 (en) 2015-05-21 2020-01-07 Center Rock Inc. Drill bit for a down-the-hole drill hammer
US20180256174A1 (en) * 2017-03-08 2018-09-13 Bryan DEENY Diamond tip bur
US11273501B2 (en) 2018-04-26 2022-03-15 Milwaukee Electric Tool Corporation Step drill bit

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1774084A (en) * 1929-04-29 1930-08-26 Harry F Quinlan Rotary bit
DE878477C (de) * 1939-05-17 1953-06-01 Diamantwerkzeugfabrik Rudolf H Steinbearbeitungswerkzeug, insbesondere Steinsaege, Steinbohrer, Abdrehwerkzeug od. dgl.
US2268775A (en) * 1940-05-29 1942-01-06 Potvin Medord Joseph Drill bit
US2371490A (en) * 1944-04-10 1945-03-13 Jr Edward B Williams Step-cut drill bit
DE1002264B (de) * 1952-09-29 1957-02-14 Josef Dionisotti Gesteinsdrehbohrer mit loesbar eingesetzten Schneidstaehlen
US3135341A (en) * 1960-10-04 1964-06-02 Christensen Diamond Prod Co Diamond drill bits
FR1340987A (fr) * 1962-09-15 1963-10-25 Turbodrill Internat Corp Trépan pour le forage des roches
US3174564A (en) * 1963-06-10 1965-03-23 Hughes Tool Co Combination core bit
US3321034A (en) * 1965-01-19 1967-05-23 James E Webb Sample collecting impact bit
US3382940A (en) * 1965-10-21 1968-05-14 Frank E. Stebley Percussion drill bit
FR2029963A5 (fr) * 1969-03-19 1970-10-23 Petroles Cie Francaise
FR2058822A5 (fr) * 1969-09-29 1971-05-28 Petroles Cie Francaise
US3709308A (en) * 1970-12-02 1973-01-09 Christensen Diamond Prod Co Diamond drill bits
FR2135053B1 (fr) * 1971-05-04 1974-08-19 Petroles Cie Francaise
GB1466036A (en) * 1974-02-13 1977-03-02 Sabre D R Rotary earth-cutting tools
US3938599A (en) * 1974-03-27 1976-02-17 Hycalog, Inc. Rotary drill bit
US3982596A (en) * 1974-12-30 1976-09-28 Smith International, Inc. Drill bit
US4006788A (en) * 1975-06-11 1977-02-08 Smith International, Inc. Diamond cutter rock bit with penetration limiting

Also Published As

Publication number Publication date
DE2752162A1 (de) 1978-06-01
DE2752162C3 (de) 1981-10-29
BE861223A (fr) 1978-05-25
MX143362A (es) 1981-04-23
FR2372311A1 (fr) 1978-06-23
FR2372311B1 (fr) 1983-03-25
AU2652477A (en) 1979-01-04
US4073354A (en) 1978-02-14
JPS5540760B2 (fr) 1980-10-20
JPS5367601A (en) 1978-06-16
BR7707321A (pt) 1978-06-20
NL7708960A (nl) 1978-05-30
GB1557380A (en) 1979-12-05
CA1068256A (fr) 1979-12-18
DE2752162B2 (de) 1981-02-19
AU504432B2 (en) 1979-10-11

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