NO306571B1 - Kjerneborkrone - Google Patents

Kjerneborkrone

Info

Publication number
NO306571B1
NO306571B1 NO940611A NO940611A NO306571B1 NO 306571 B1 NO306571 B1 NO 306571B1 NO 940611 A NO940611 A NO 940611A NO 940611 A NO940611 A NO 940611A NO 306571 B1 NO306571 B1 NO 306571B1
Authority
NO
Norway
Prior art keywords
core bit
bit
core
Prior art date
Application number
NO940611A
Other languages
English (en)
Other versions
NO940611D0 (no
NO940611L (no
Inventor
Claude Dekoster
Original Assignee
Baroid Technology 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 Baroid Technology Inc filed Critical Baroid Technology Inc
Publication of NO940611D0 publication Critical patent/NO940611D0/no
Publication of NO940611L publication Critical patent/NO940611L/no
Publication of NO306571B1 publication Critical patent/NO306571B1/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
    • E21B10/02—Core bits
    • 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
    • E21B10/605—Drill bits characterised by conduits or nozzles for drilling fluids the bit being a core-bit

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)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Earth Drilling (AREA)
NO940611A 1991-08-28 1994-02-23 Kjerneborkrone NO306571B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE9100800A BE1005201A4 (fr) 1991-08-28 1991-08-28 Couronne de carottier.
PCT/BE1992/000035 WO1993005264A1 (fr) 1991-08-28 1992-08-28 Couronne de carottier

Publications (3)

Publication Number Publication Date
NO940611D0 NO940611D0 (no) 1994-02-23
NO940611L NO940611L (no) 1994-02-23
NO306571B1 true NO306571B1 (no) 1999-11-22

Family

ID=3885675

Family Applications (1)

Application Number Title Priority Date Filing Date
NO940611A NO306571B1 (no) 1991-08-28 1994-02-23 Kjerneborkrone

Country Status (8)

Country Link
US (1) US5460230A (no)
EP (1) EP0599954B1 (no)
BE (1) BE1005201A4 (no)
CA (1) CA2115543C (no)
DE (1) DE69223631T2 (no)
NO (1) NO306571B1 (no)
RU (1) RU2078899C1 (no)
WO (1) WO1993005264A1 (no)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7055626B2 (en) 2002-03-15 2006-06-06 Baker Hughes Incorporated Core bit having features for controlling flow split
BE1016276A3 (nl) 2003-03-20 2006-07-04 Wiele Michel Van De Nv Werkwijze en dubbelstukweefmachine voor het dubbelstukweven van een boven-en onderweefsel.
US8770261B2 (en) 2006-02-09 2014-07-08 Schlumberger Technology Corporation Methods of manufacturing degradable alloys and products made from degradable alloys
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
US7913775B2 (en) * 2007-12-27 2011-03-29 Schlumberger Technology Corporation Subsurface formation core acquisition system using high speed data and control telemetry
RU2517348C1 (ru) * 2013-03-20 2014-05-27 Николай Митрофанович Панин Буровое долото
RU2517571C1 (ru) * 2013-03-20 2014-05-27 Николай Митрофанович Панин Буровое долото
RU2517420C1 (ru) * 2013-03-20 2014-05-27 Николай Митрофанович Панин Буровое долото
US20150021099A1 (en) * 2013-07-18 2015-01-22 Neil Shaw Cutting members with integrated abrasive elements
US9598911B2 (en) * 2014-05-09 2017-03-21 Baker Hughes Incorporated Coring tools and related methods
US11015394B2 (en) 2014-06-18 2021-05-25 Ulterra Drilling Technologies, Lp Downhole tool with fixed cutters for removing rock
AR100890A1 (es) * 2014-06-18 2016-11-09 Ulterra Drilling Tech Lp Barrena de perforación
US10125553B2 (en) 2015-03-06 2018-11-13 Baker Hughes Incorporated Coring tools for managing hydraulic properties of drilling fluid and related methods
RU2629179C1 (ru) * 2016-06-27 2017-08-25 Общество с ограниченной ответственностью "Научно-производственное предприятие "СибБурМаш" Бурголовка к керноотборному снаряду для отбора изолированного керна
US10875209B2 (en) 2017-06-19 2020-12-29 Nuwave Industries Inc. Waterjet cutting tool
CN108999583B (zh) * 2018-08-13 2023-06-30 四川大学 具有防爆功能的保压筒上部密封结构
CN116104421B (zh) * 2023-04-04 2023-06-20 成都迪普金刚石钻头有限责任公司 适用于坚硬破碎地层取心的pdc混镶钻头

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1663025A (en) * 1925-11-27 1928-03-20 H C Smith Mfg Company Core drill
US2264617A (en) * 1939-04-01 1941-12-02 Clarence E Carpenter Diamond drill bit
GB838570A (en) * 1957-03-08 1960-06-22 Drilling & Service Inc Improvements in and relating to drill bits and drilling
US3095935A (en) * 1958-09-25 1963-07-02 Jersey Prod Res Co Coring bit
US3215215A (en) * 1962-08-27 1965-11-02 Exxon Production Research Co Diamond bit
US3322218A (en) * 1965-05-04 1967-05-30 Exxon Production Research Co Multi-port diamond bit
US3565192A (en) * 1968-08-27 1971-02-23 Frank W Mclarty Earth boring mechanism and coordinated pilot hole drilling and coring mechanisms
SU791890A1 (ru) * 1978-01-30 1980-12-30 Ордена Трудового Красного Знамени Институт Сверхтвердых Материалов Ан Украинской Сср Долото колонковое
SU825833A1 (ru) * 1979-08-15 1981-04-30 Otdel Ex I Ts Geologorazved Коронка для бурения с гидротранспортом керна 1
DE3039633C2 (de) * 1980-10-21 1983-08-18 Christensen, Inc., 84115 Salt Lake City, Utah Drehbohrmeißel, insbesondere für Tiefbohrungen
GB8516776D0 (en) * 1985-07-02 1985-08-07 Nl Petroleum Prod Rotary drill bits
US4981183A (en) * 1988-07-06 1991-01-01 Baker Hughes Incorporated Apparatus for taking core samples

Also Published As

Publication number Publication date
BE1005201A4 (fr) 1993-05-25
EP0599954A1 (fr) 1994-06-08
CA2115543A1 (en) 1993-03-18
US5460230A (en) 1995-10-24
NO940611D0 (no) 1994-02-23
CA2115543C (en) 2002-11-26
DE69223631D1 (de) 1998-01-29
WO1993005264A1 (fr) 1993-03-18
DE69223631T2 (de) 1998-05-20
NO940611L (no) 1994-02-23
EP0599954B1 (fr) 1997-12-17
RU2078899C1 (ru) 1997-05-10

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