NO20031055L - Borkrone - Google Patents

Borkrone

Info

Publication number
NO20031055L
NO20031055L NO20031055A NO20031055A NO20031055L NO 20031055 L NO20031055 L NO 20031055L NO 20031055 A NO20031055 A NO 20031055A NO 20031055 A NO20031055 A NO 20031055A NO 20031055 L NO20031055 L NO 20031055L
Authority
NO
Norway
Prior art keywords
drill bit
drill
bit
Prior art date
Application number
NO20031055A
Other languages
English (en)
Other versions
NO20031055D0 (no
Inventor
Djurre Hans Zijsling
Frederik Damhof
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of NO20031055L publication Critical patent/NO20031055L/no
Publication of NO20031055D0 publication Critical patent/NO20031055D0/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
    • E21B10/08—Roller bits
    • E21B10/12—Roller bits with discs cutters
    • 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
    • E21B10/08—Roller bits
    • E21B10/16—Roller bits characterised by tooth form or arrangement

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)
NO20031055A 2000-09-08 2003-03-07 Borkrone NO20031055D0 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00203110 2000-09-08
PCT/EP2001/010406 WO2002020936A2 (en) 2000-09-08 2001-09-06 Drill bit

Publications (2)

Publication Number Publication Date
NO20031055L true NO20031055L (no) 2003-03-07
NO20031055D0 NO20031055D0 (no) 2003-03-07

Family

ID=8171995

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20031055A NO20031055D0 (no) 2000-09-08 2003-03-07 Borkrone

Country Status (13)

Country Link
US (1) US20040020693A1 (no)
CN (1) CN1304719C (no)
AR (1) AR030606A1 (no)
AU (2) AU2002212221B2 (no)
BR (1) BR0113687A (no)
CA (1) CA2421288A1 (no)
EG (1) EG22664A (no)
GB (1) GB2384505B (no)
GC (1) GC0000369A (no)
MX (1) MXPA03001924A (no)
NO (1) NO20031055D0 (no)
OA (1) OA12369A (no)
WO (1) WO2002020936A2 (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7195086B2 (en) * 2004-01-30 2007-03-27 Anna Victorovna Aaron Anti-tracking earth boring bit with selected varied pitch for overbreak optimization and vibration reduction
RU2392411C1 (ru) * 2009-04-20 2010-06-20 Вячеслав Геннадьевич Смирнов Шарошка бурового долота
US10036205B2 (en) 2015-06-04 2018-07-31 The Charles Machine Works, Inc. Stacked-plate reamer
WO2017205507A1 (en) * 2016-05-25 2017-11-30 Baker Hughes Incorporated Roller cone earth-boring rotary drill bits including disk heels and related systems and methods
US10941644B2 (en) * 2018-02-20 2021-03-09 Saudi Arabian Oil Company Downhole well integrity reconstruction in the hydrocarbon industry
JP2023511961A (ja) * 2020-01-24 2023-03-23 ダイナテック システムズ，インコーポレイテッド Ｐｄｃ切削システム用の切削機を製造する方法および物品
US11954800B2 (en) 2021-12-14 2024-04-09 Saudi Arabian Oil Company Converting borehole images into three dimensional structures for numerical modeling and simulation applications
US11739616B1 (en) 2022-06-02 2023-08-29 Saudi Arabian Oil Company Forming perforation tunnels in a subterranean formation

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2246418A (en) * 1938-03-14 1941-06-17 Union Oil Co Art of well drilling
US2333746A (en) * 1940-07-11 1943-11-09 Hughes Tool Co Cutter teeth for well drills
US2533258A (en) * 1945-11-09 1950-12-12 Hughes Tool Co Drill cutter
US3018835A (en) * 1956-11-01 1962-01-30 Reed Roller Bit Co Drill bit for producing an irregular indentation pattern on the bottom of a well bore
DE1218973B (de) * 1963-07-25 1966-06-16 Soeding & Halbach J C Schneidrolle, insbesondere fuer Erweiterungs-rollenmeissel
US3265139A (en) * 1963-12-09 1966-08-09 Continental Oil Co Roller cone drill bit
US4187922A (en) * 1978-05-12 1980-02-12 Dresser Industries, Inc. Varied pitch rotary rock bit
US4270620A (en) * 1979-01-12 1981-06-02 Dailey Oil Tools, Inc. Constant bottom contact tool
US5111894A (en) * 1990-08-23 1992-05-12 Sybil J. Williams Uninterrupted drill bit
US5586611A (en) * 1995-10-13 1996-12-24 Cypress Services, Inc. Drill bit having dual split bushings for cutter support and retention
AR016883A1 (es) 1997-08-28 2001-08-01 Shell Int Research Un trepano rotativo para perforar
US6808027B2 (en) * 2001-06-11 2004-10-26 Rst (Bvi), Inc. Wellbore directional steering tool
US20030136588A1 (en) * 2002-01-24 2003-07-24 David Truax Roller cone drill bit having designed walk characteristics
US7219747B2 (en) * 2004-03-04 2007-05-22 Halliburton Energy Services, Inc. Providing a local response to a local condition in an oil well

Also Published As

Publication number Publication date
CN1452685A (zh) 2003-10-29
EG22664A (en) 2003-05-31
CA2421288A1 (en) 2002-03-14
AR030606A1 (es) 2003-08-27
AU2002212221B2 (en) 2004-11-11
GB2384505B (en) 2005-01-12
GC0000369A (en) 2007-03-31
BR0113687A (pt) 2003-07-15
AU1222102A (en) 2002-03-22
OA12369A (en) 2006-04-17
WO2002020936A2 (en) 2002-03-14
CN1304719C (zh) 2007-03-14
GB2384505A (en) 2003-07-30
MXPA03001924A (es) 2004-02-12
WO2002020936A3 (en) 2002-05-16
NO20031055D0 (no) 2003-03-07
GB0304377D0 (en) 2003-04-02
US20040020693A1 (en) 2004-02-05

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application