NO833530L - Borkrone - Google Patents

Borkrone

Info

Publication number
NO833530L
NO833530L NO833530A NO833530A NO833530L NO 833530 L NO833530 L NO 833530L NO 833530 A NO833530 A NO 833530A NO 833530 A NO833530 A NO 833530A NO 833530 L NO833530 L NO 833530L
Authority
NO
Norway
Prior art keywords
drill bit
drill
bit
Prior art date
Application number
NO833530A
Other languages
English (en)
Inventor
Robert P Radtke
Original Assignee
Santrade 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 Santrade Ltd filed Critical Santrade Ltd
Publication of NO833530L publication Critical patent/NO833530L/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
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
    • E21B10/61—Drill bits characterised by conduits or nozzles for drilling fluids characterised by the nozzle structure

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)
  • Earth Drilling (AREA)
NO833530A 1982-09-30 1983-09-29 Borkrone NO833530L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/430,986 US4494618A (en) 1982-09-30 1982-09-30 Drill bit with self cleaning nozzle

Publications (1)

Publication Number Publication Date
NO833530L true NO833530L (no) 1984-04-02

Family

ID=23709941

Family Applications (1)

Application Number Title Priority Date Filing Date
NO833530A NO833530L (no) 1982-09-30 1983-09-29 Borkrone

Country Status (3)

Country Link
US (1) US4494618A (no)
EP (1) EP0107630A3 (no)
NO (1) NO833530L (no)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3567054D1 (en) * 1985-02-19 1989-02-02 Strata Bit Corp Rotary drill bit
US4606418A (en) * 1985-07-26 1986-08-19 Reed Tool Company Cutting means for drag drill bits
US4703814A (en) * 1986-01-16 1987-11-03 Hughes Tool Company - Usa Earth boring bit having a replaceable, threaded nozzle with wrench socket
US4719979A (en) * 1986-03-24 1988-01-19 Smith International, Inc. Expendable diamond drag bit
US4813500A (en) * 1987-10-19 1989-03-21 Smith International, Inc. Expendable diamond drag bit
US4981184A (en) * 1988-11-21 1991-01-01 Smith International, Inc. Diamond drag bit for soft formations
US5103922A (en) * 1990-10-30 1992-04-14 Smith International, Inc. Fishtail expendable diamond drag bit
US5785258A (en) * 1993-10-08 1998-07-28 Vortexx Group Incorporated Method and apparatus for conditioning fluid flow
US5494124A (en) * 1993-10-08 1996-02-27 Vortexx Group, Inc. Negative pressure vortex nozzle
US5924501A (en) * 1996-02-15 1999-07-20 Baker Hughes Incorporated Predominantly diamond cutting structures for earth boring
US5706906A (en) * 1996-02-15 1998-01-13 Baker Hughes Incorporated Superabrasive cutting element with enhanced durability and increased wear life, and apparatus so equipped
US5775443A (en) * 1996-10-15 1998-07-07 Nozzle Technology, Inc. Jet pump drilling apparatus and method
US6364418B1 (en) 1996-11-12 2002-04-02 Amvest Systems, Inc. Cutting heads for horizontal remote mining system
US5879057A (en) 1996-11-12 1999-03-09 Amvest Corporation Horizontal remote mining system, and method
US5881830A (en) * 1997-02-14 1999-03-16 Baker Hughes Incorporated Superabrasive drill bit cutting element with buttress-supported planar chamfer
US6142248A (en) * 1998-04-02 2000-11-07 Diamond Products International, Inc. Reduced erosion nozzle system and method for the use of drill bits to reduce erosion
EA004281B1 (ru) * 2000-11-27 2004-02-26 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Буровое долото
DE20020783U1 (de) * 2000-12-06 2002-05-02 Boart Longyear GmbH & Co. KG Hartmetallwerkzeugfabrik, 36151 Burghaun Injektionsdüse für Hochdruckinjektionsbohrsysteme sowie Hochdruckinjektionsbohrwerkzeug
US20060266557A1 (en) * 2005-05-31 2006-11-30 Roy Estes Directable nozzle for rock drilling bits
GB2451788B (en) * 2006-05-15 2011-02-16 Baker Hughes Inc Core drill assembly with adjustable total flow area and restricted flow between outer and inner barrel assemblies
US9279292B2 (en) * 2013-11-20 2016-03-08 Longyear Tm, Inc. Drill bits having flushing and systems for using same
US9506298B2 (en) 2013-11-20 2016-11-29 Longyear Tm, Inc. Drill bits having blind-hole flushing and systems for using same
US8459381B2 (en) 2006-12-14 2013-06-11 Longyear Tm, Inc. Drill bits with axially-tapered waterways
US7681668B2 (en) * 2007-03-30 2010-03-23 Baker Hughes Incorporated Shrink-fit sleeve assembly for a drill bit, including nozzle assembly and method therefor
US9475174B2 (en) * 2008-10-23 2016-10-25 Thomas Francis Hursen Method and apparatus for soil excavation using supersonic pneumatic nozzle with wear tip and supersonic nozzle for use therein
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
WO2010121344A1 (en) * 2009-04-23 2010-10-28 Schlumberger Holdings Limited A drill bit assembly having aligned features
US8240402B2 (en) 2009-09-30 2012-08-14 Baker Hughes Incorporated Earth-boring tools and components thereof including blockage-resistant internal fluid passageways, and methods of forming such tools and components
US8517124B2 (en) * 2009-12-01 2013-08-27 Northbasin Energy Services Inc. PDC drill bit with flute design for better bit cleaning
CN103635654B (zh) 2011-04-26 2017-07-07 史密斯国际有限公司 在固定切割器钻头中使用套管、压缩弹簧、和/或销/球附连滚动切割器的方法
US9739097B2 (en) 2011-04-26 2017-08-22 Smith International, Inc. Polycrystalline diamond compact cutters with conic shaped end
AU2016226129B2 (en) 2015-03-05 2017-02-23 Boart Longyear Company Drill bits having flushing
RU2615660C1 (ru) * 2016-02-16 2017-04-06 Товарищество С Ограниченной Ответственностью "Научно-Внедренческий Центр Алмас" Буровое долото
US10323464B1 (en) * 2018-04-04 2019-06-18 Saudi Arabian Oil Company Wellbore drill bit nozzle
CN208168805U (zh) * 2018-05-10 2018-11-30 西迪技术股份有限公司 钻头喷嘴和钻头
US11161184B2 (en) * 2018-12-19 2021-11-02 Jalor Industry Co., Ltd. Quick-changing brazed drill
CN109973021B (zh) * 2019-04-24 2020-09-01 西迪技术股份有限公司 一种集成喷嘴结构的钻头
CN111894471A (zh) * 2019-05-06 2020-11-06 西迪技术股份有限公司 具有贯穿延伸的沟道的钻头及其制造方法
US11421512B1 (en) 2021-04-20 2022-08-23 Saudi Arabian Oil Company Removing obstructions in a drill bit
US12060771B2 (en) 2022-08-08 2024-08-13 Saudi Arabian Oil Company Downhole clean out tool

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB293645A (en) * 1927-04-19 1928-07-12 William Duncan Grant Detachable drill head for subaquatic drills
US2119349A (en) * 1936-12-28 1938-05-31 William L Pearce Drill
US2166478A (en) * 1937-05-22 1939-07-18 Hugh Hurlow Jr Drill bit
US2152628A (en) * 1937-07-23 1939-04-04 Gauthey Well bit
US3116800A (en) * 1960-12-12 1964-01-07 Lamphere Jean K Apparatus for conditioning well bores
FR1366848A (fr) * 1963-05-28 1964-07-17 Aquitaine Petrole Perfectionnements aux outils rotatifs de forage à lames fluides
CH443187A (fr) * 1964-06-04 1967-09-15 Aquitaine Petrole Outil rotatif de forage à lames fluides et procédé de fabrication d'un tel outil
US3645331A (en) * 1970-08-03 1972-02-29 Exxon Production Research Co Method for sealing nozzles in a drill bit
US3785560A (en) * 1970-11-09 1974-01-15 Rain Jet Corp Nozzle for discharging liquids containing solid matter
US4022286A (en) * 1975-09-05 1977-05-10 Leeco, Inc. Auger
GB1595178A (en) * 1976-12-16 1981-08-12 British Steel Corp Water discharge nozzle
FR2378938A1 (fr) * 1977-01-28 1978-08-25 Inst Francais Du Petrole Outil de forage a jet d'aspiration
GB2047571A (en) * 1979-03-02 1980-12-03 Hall & Pickles Ltd A water spray nozzle
US4351402A (en) * 1980-05-27 1982-09-28 Gonzalez Eduardo B Body structure and nozzle for enhancing the flow of drilling fluid in a rotary drill bit
US4323130A (en) * 1980-06-11 1982-04-06 Strata Bit Corporation Drill bit
US4372399A (en) * 1982-03-11 1983-02-08 Development Oil Tool Systems Drill bit with wedge shaped eduction jets

Also Published As

Publication number Publication date
US4494618A (en) 1985-01-22
EP0107630A2 (en) 1984-05-02
EP0107630A3 (en) 1986-01-22

Similar Documents

Publication Publication Date Title
NO833530L (no) Borkrone
DK152794C (da) Stenbor
AT383070B (de) Bohrwerkzeug
FR2556627B1 (fr) Perceuse
DK472781A (da) Stenbor
DK4483A (da) Radsaamaskine
AT384977B (de) Bohrwerkzeug
NO844264L (no) Borkrone
DK292184A (da) Saamaskine
ZA837737B (en) Drill bit
AT383395B (de) Bohrlochkopf
GB8315537D0 (en) Drilling bit
NO841933L (no) Boremaskin
BE895116A (nl) Boorkop
DK149701C (da) Saamaskine
DK100783A (da) Saamaskine
AT384073B (de) Bohrlochwerkzeug
IT1169819B (it) Trapano plurimandrino
AT381769B (de) Bohrkrone
AT385813B (de) Bohrhammer
DK149382C (da) Saamaskine
GB2123881B (en) Well drilling bit
DK210884A (da) Saamaskine
SE8306082D0 (sv) Exercismina
KR840001516U (ko) 드릴