SE8501698D0 - Drill bit - Google Patents

Drill bit

Info

Publication number
SE8501698D0
SE8501698D0 SE8501698A SE8501698A SE8501698D0 SE 8501698 D0 SE8501698 D0 SE 8501698D0 SE 8501698 A SE8501698 A SE 8501698A SE 8501698 A SE8501698 A SE 8501698A SE 8501698 D0 SE8501698 D0 SE 8501698D0
Authority
SE
Sweden
Prior art keywords
drill bit
flushing channel
end passages
rod members
members
Prior art date
Application number
SE8501698A
Other languages
English (en)
Other versions
SE8501698L (sv
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
Publication of SE8501698D0 publication Critical patent/SE8501698D0/sv
Priority to SE8501698A priority Critical patent/SE8501698L/sv
Application filed by Santrade Ltd filed Critical Santrade Ltd
Priority to AU54919/86A priority patent/AU587017B2/en
Priority to IE780/86A priority patent/IE57297B1/en
Priority to EP86850110A priority patent/EP0197019B1/en
Priority to AT86850110T priority patent/ATE44579T1/de
Priority to CA000505327A priority patent/CA1262455A/en
Priority to DE8686850110T priority patent/DE3664360D1/de
Priority to CN198686102239A priority patent/CN86102239A/zh
Priority to FI861440A priority patent/FI87389C/sv
Priority to BR8601517A priority patent/BR8601517A/pt
Priority to NO861304A priority patent/NO172454C/no
Priority to JP61075642A priority patent/JPS6213686A/ja
Publication of SE8501698L publication Critical patent/SE8501698L/sv
Priority to US07/096,266 priority patent/US4805705A/en

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
    • E21B10/36—Percussion drill bits
    • E21B10/38—Percussion drill bits characterised by conduits or nozzles for drilling fluids
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/44—Cutting by use of rotating axially moving tool with means to apply transient, fluent medium to work or product
    • Y10T408/45—Cutting by use of rotating axially moving tool with means to apply transient, fluent medium to work or product including Tool with duct
    • Y10T408/455—Conducting channel extending to end of Tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
  • Holo Graphy (AREA)
  • Surgical Instruments (AREA)
  • Drilling And Boring (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Saccharide Compounds (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
SE8501698A 1985-04-04 1985-04-04 Borrkrona SE8501698L (sv)

Priority Applications (13)

Application Number Priority Date Filing Date Title
SE8501698A SE8501698L (sv) 1985-04-04 1985-04-04 Borrkrona
AU54919/86A AU587017B2 (en) 1985-04-04 1986-03-18 Drill bit
IE780/86A IE57297B1 (en) 1985-04-04 1986-03-25 Drill bit
EP86850110A EP0197019B1 (en) 1985-04-04 1986-03-27 Drill bit
AT86850110T ATE44579T1 (de) 1985-04-04 1986-03-27 Bohrmeissel.
CA000505327A CA1262455A (en) 1985-04-04 1986-03-27 Drill bit
DE8686850110T DE3664360D1 (en) 1985-04-04 1986-03-27 Drill bit
CN198686102239A CN86102239A (zh) 1985-04-04 1986-04-02 钻头
JP61075642A JPS6213686A (ja) 1985-04-04 1986-04-03 ドリルビツト
FI861440A FI87389C (sv) 1985-04-04 1986-04-03 Borrskär
BR8601517A BR8601517A (pt) 1985-04-04 1986-04-03 Broca para uso em uma linha de perfuracao
NO861304A NO172454C (no) 1985-04-04 1986-04-03 Borkrone
US07/096,266 US4805705A (en) 1985-04-04 1987-09-08 Drill bit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8501698A SE8501698L (sv) 1985-04-04 1985-04-04 Borrkrona

Publications (2)

Publication Number Publication Date
SE8501698D0 true SE8501698D0 (sv) 1985-04-04
SE8501698L SE8501698L (sv) 1986-10-05

Family

ID=20359778

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8501698A SE8501698L (sv) 1985-04-04 1985-04-04 Borrkrona

Country Status (13)

Country Link
US (1) US4805705A (sv)
EP (1) EP0197019B1 (sv)
JP (1) JPS6213686A (sv)
CN (1) CN86102239A (sv)
AT (1) ATE44579T1 (sv)
AU (1) AU587017B2 (sv)
BR (1) BR8601517A (sv)
CA (1) CA1262455A (sv)
DE (1) DE3664360D1 (sv)
FI (1) FI87389C (sv)
IE (1) IE57297B1 (sv)
NO (1) NO172454C (sv)
SE (1) SE8501698L (sv)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE460917B (sv) * 1988-04-26 1989-12-04 Sandvik Ab Borrstraengskomponent foer topphammarborrning
SE8900473L (sv) * 1989-02-13 1990-08-14 Sandvik Ab Drill bit
SE466319B (sv) * 1989-03-07 1992-01-27 Atlas Copco Constr & Mining Taetningsanordning foer vaetskespolning vid slaaende bergborrning
SE466318B (sv) * 1989-03-07 1992-01-27 Atlas Copco Constr & Mining Bussningsanordning vid bergborrningsverktyg innefattande en central staangsats och omgivande roer
WO1990015220A1 (en) * 1989-06-09 1990-12-13 William Lister Rock drilling bit
DE4200580A1 (de) * 1991-09-13 1993-03-18 Hausherr & Soehne Rudolf Gesteinsbohrkrone
GB9412917D0 (en) * 1994-06-28 1994-08-17 Bbl Nozzles
SE506178C2 (sv) * 1996-01-22 1997-11-17 Sandvik Ab Friktionssvetsad produkt för bergborrning samt förfarande för tillverkning av produkten
US5647447A (en) * 1996-06-10 1997-07-15 Ingersoll-Rand Company Bit retention device for a bit and chuck assembly of a down-the-hole percussive drill
US6918455B2 (en) * 1997-06-30 2005-07-19 Smith International Drill bit with large inserts
US6736226B2 (en) * 1998-02-03 2004-05-18 Cutting Edge Technologies, Llc Method and apparatus for boring through a solid material
AUPQ302599A0 (en) 1999-09-22 1999-10-21 Azuko Pty Ltd Drilling apparatus
TW592920B (en) * 2001-06-29 2004-06-21 Mitsubishi Materials Corp Boring tool, boring device and boring method
US20050098355A1 (en) * 2003-03-03 2005-05-12 Broom Gilbert R. Method and apparatus for boring through a solid material
US20040195008A1 (en) * 2003-03-03 2004-10-07 Broom Gilbert R. Method and apparatus for tapping a blast furnace
DE102009023726A1 (de) 2009-06-03 2010-12-09 Krones Ag Blasmaschine und Wechselautomat
AT511616B1 (de) * 2011-09-08 2013-01-15 Tmt Bbg Res And Dev Gmbh Einrichtung zur zuführung von spülmedium in einem bohrhammer
CN105452589B (zh) 2013-05-17 2017-11-10 阿特拉斯·科普柯·塞科洛克有限公司 用于撞击凿岩的装置和系统
CN106761461A (zh) * 2017-01-17 2017-05-31 成都聚智工业设计有限公司 油井探钻结构
CN112049576B (zh) * 2020-10-20 2022-04-01 西南石油大学 一种三通道钻头
EP4372201A1 (en) * 2022-11-21 2024-05-22 Sandvik Mining and Construction Oy Fully sealed downhole hammer

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1157605A (en) * 1913-12-29 1915-10-19 Denver Rock Drill Mfg Co Motor.
US1232111A (en) * 1916-09-28 1917-07-03 Michael Smith Rock-drill.
DE975279C (de) * 1954-12-28 1961-11-02 Andre Stenuick Pneumatische Schlagbohrvorrichtung zur Herstellung von Gesteinsbohrloechern
US3167136A (en) * 1959-12-31 1965-01-26 Socony Mobil Oil Co Inc Fluid-actuated drilling tool
FR1473701A (fr) * 1966-04-01 1967-03-17 Beteiligungs & Patentverw Gmbh Tête de forage
DE1255065B (de) * 1966-07-30 1967-11-30 Richard Karnebogen Schlagbohrkopf fuer pressluftbetriebene Versenkhaemmer
DE1927672C3 (de) * 1969-05-30 1974-04-25 Ing. Guenter Klemm Spezialunternehmen Fuer Bohrtechnik, 5962 Drolshagen Vorrichtung zum Überlagerungsbohren
US3709306A (en) * 1971-02-16 1973-01-09 Baker Oil Tools Inc Threaded connector for impact devices
SE374781B (sv) * 1973-07-05 1975-03-17 Sandvik Ab
US3866746A (en) * 1973-08-27 1975-02-18 Bakerdrill Inc Rotary bore hole air hammer drive mechanism
US3893521A (en) * 1974-01-30 1975-07-08 Joy Mfg Co Rock drill
US4003442A (en) * 1975-10-06 1977-01-18 Reed Tool Company Detachable drill bit for impact drilling
FR2350306A1 (fr) * 1976-05-05 1977-12-02 Peignage Amedee Procede d'epuration d'une eau grasse et terreuse a l'aide d'un solvant lourd et appareillage pour sa mise en oeuvre
US4137002A (en) * 1977-12-05 1979-01-30 General Motors Corporation High speed coolant feeding gun drill and cutting head section therefor
DE2816737C3 (de) * 1978-04-18 1981-03-19 Hans Philipp 3570 Stadtallendorf Walter Bohrhammer, Insbesondere Tieflochhammer
US4446929A (en) * 1979-06-11 1984-05-08 Dresser Industries, Inc. Fluid operated rock drill hammer
SE447666B (sv) * 1980-05-16 1986-12-01 Abraham Gien Ventillos, pneumatisk hammare
ZA814749B (en) * 1981-07-13 1982-07-28 Chamber Of Mines Services Ltd Hydraulic reciprocating machines
SE8205029L (sv) * 1981-11-05 1983-05-06 Ingersoll Rand Co Hydrauldriven fram- och atergaende maskin
SE448108C (sv) * 1983-04-05 1989-08-14 Sandvik Ab Bergborr foer slagborrning av mindre haal innefattande snedstaellda periferistift
AU2237683A (en) * 1983-12-14 1985-06-20 Dresser Australia Pty. Ltd. Fluid operated hammer drive

Also Published As

Publication number Publication date
ATE44579T1 (de) 1989-07-15
SE8501698L (sv) 1986-10-05
JPS6213686A (ja) 1987-01-22
NO172454B (no) 1993-04-13
BR8601517A (pt) 1986-12-09
EP0197019A1 (en) 1986-10-08
DE3664360D1 (en) 1989-08-17
US4805705A (en) 1989-02-21
CN86102239A (zh) 1986-10-01
IE860780L (en) 1986-10-04
IE57297B1 (en) 1992-07-15
FI87389C (sv) 1992-12-28
AU587017B2 (en) 1989-08-03
FI861440A0 (fi) 1986-04-03
NO172454C (no) 1993-07-21
EP0197019B1 (en) 1989-07-12
NO861304L (no) 1986-10-06
AU5491986A (en) 1986-10-09
FI87389B (fi) 1992-09-15
CA1262455A (en) 1989-10-24
FI861440A (fi) 1986-10-05

Similar Documents

Publication Publication Date Title
SE8501698L (sv) Borrkrona
DE3883617D1 (de) Gesteinbohrmeissel.
NO872817L (no) Fremgangsmaate og borerigg til boring av et borehull.
NO178273C (no) Hardmetallinnsats for borkroner
NO871884D0 (no) Borehull-borekonstruksjon.
NO962583L (no) Borestreng med konsentrisk dobbelt höytrykkstigerör
TR21508A (tr) Doener goevde ile techiz edilmis delici matkap
DE69107587D1 (de) Bohrer mit auswechselbaren Schneideinsätzen.
DE58905115D1 (de) Gesteinsbohrer.
DE3675958D1 (de) Erdbohrmeissel mit lagerhuelse.
NO881092D0 (no) Anordning for broennlogging under boring.
DK157203C (da) Borerig
IT8567004A1 (it) Mandrino portapunta per la perforazione a percussione.
IT8125060A0 (it) Utensile di foratura e di alesatura.
DE69215746D1 (de) Gesteinsbohrmeissel
FI841256A (fi) Stenborr.
DE3673818D1 (de) Bohrstrangstabilisator.
ATE88242T1 (de) Bohrrohr.
CA2162698A1 (en) Drill pipe for directional drilling
DE58901108D1 (de) Gesteinsbohrer.
DE3679073D1 (de) Bohr- oder schlaghammer.
DE3671713D1 (de) Bohr- und meisselhammer.
SE8405774D0 (sv) Drill string stabilizer
FR2558088B1 (fr) Outil de percage et d'alesage
DE59601027D1 (de) Bohrkronenrohr

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8501698-8

Effective date: 19920311