EG22664A - Drill bit - Google Patents

Drill bit

Info

Publication number
EG22664A
EG22664A EG20010958A EG20010958A EG22664A EG 22664 A EG22664 A EG 22664A EG 20010958 A EG20010958 A EG 20010958A EG 20010958 A EG20010958 A EG 20010958A EG 22664 A EG22664 A EG 22664A
Authority
EG
Egypt
Prior art keywords
drill bit
drill
bit
Prior art date
Application number
EG20010958A
Other languages
English (en)
Inventor
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
Application granted granted Critical
Publication of EG22664A publication Critical patent/EG22664A/xx

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)
EG20010958A 2000-09-08 2001-09-05 Drill bit EG22664A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00203110 2000-09-08

Publications (1)

Publication Number Publication Date
EG22664A true EG22664A (en) 2003-05-31

Family

ID=8171995

Family Applications (1)

Application Number Title Priority Date Filing Date
EG20010958A EG22664A (en) 2000-09-08 2001-09-05 Drill bit

Country Status (13)

Country Link
US (1) US20040020693A1 (xx)
CN (1) CN1304719C (xx)
AR (1) AR030606A1 (xx)
AU (2) AU1222102A (xx)
BR (1) BR0113687A (xx)
CA (1) CA2421288A1 (xx)
EG (1) EG22664A (xx)
GB (1) GB2384505B (xx)
GC (1) GC0000369A (xx)
MX (1) MXPA03001924A (xx)
NO (1) NO20031055L (xx)
OA (1) OA12369A (xx)
WO (1) WO2002020936A2 (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10036205B2 (en) 2015-06-04 2018-07-31 The Charles Machine Works, Inc. Stacked-plate reamer
US10689911B2 (en) * 2016-05-25 2020-06-23 Baker Hughes, A Ge Company, Llc 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
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
WO2002020936A2 (en) 2002-03-14
AU1222102A (en) 2002-03-22
CN1452685A (zh) 2003-10-29
AU2002212221B2 (en) 2004-11-11
US20040020693A1 (en) 2004-02-05
OA12369A (en) 2006-04-17
GB2384505B (en) 2005-01-12
WO2002020936A3 (en) 2002-05-16
NO20031055D0 (no) 2003-03-07
CN1304719C (zh) 2007-03-14
GC0000369A (en) 2007-03-31
AR030606A1 (es) 2003-08-27
MXPA03001924A (es) 2004-02-12
NO20031055L (no) 2003-03-07
GB2384505A (en) 2003-07-30
GB0304377D0 (en) 2003-04-02
BR0113687A (pt) 2003-07-15
CA2421288A1 (en) 2002-03-14

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