GC0000369A - Drill bit - Google Patents

Drill bit

Info

Publication number
GC0000369A
GC0000369A GCP20011617A GC0000369A GC 0000369 A GC0000369 A GC 0000369A GC P20011617 A GCP20011617 A GC P20011617A GC 0000369 A GC0000369 A GC 0000369A
Authority
GC
Cooperation Council for the Arab states of the Gulf
Prior art keywords
drill bit
drill
bit
Prior art date
Application number
Inventor
Frederik Damhof
Djurre Hans Zijsling
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 GC0000369A publication Critical patent/GC0000369A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
GCP20011617 2000-09-08 2001-09-05 Drill bit GC0000369A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GC0000369A true GC0000369A (en) 2007-03-31

Family

ID=8171995

Family Applications (1)

Application Number Title Priority Date Filing Date
GCP20011617 GC0000369A (en) 2000-09-08 2001-09-05 Drill bit

Country Status (13)

Country Link
US (1) US20040020693A1 (en)
CN (1) CN1304719C (en)
AR (1) AR030606A1 (en)
AU (2) AU2002212221B2 (en)
BR (1) BR0113687A (en)
CA (1) CA2421288A1 (en)
EG (1) EG22664A (en)
GB (1) GB2384505B (en)
GC (1) GC0000369A (en)
MX (1) MXPA03001924A (en)
NO (1) NO20031055L (en)
OA (1) OA12369A (en)
WO (1) WO2002020936A2 (en)

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
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
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 (en) * 1963-07-25 1966-06-16 Soeding & Halbach J C Cutting roller, especially for expansion roller chisels
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 (en) * 1997-08-28 2001-08-01 Shell Int Research A ROTARY TREPANE TO DRILL
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
AR030606A1 (en) 2003-08-27
US20040020693A1 (en) 2004-02-05
NO20031055D0 (en) 2003-03-07
AU2002212221B2 (en) 2004-11-11
CA2421288A1 (en) 2002-03-14
GB2384505A (en) 2003-07-30
NO20031055L (en) 2003-03-07
OA12369A (en) 2006-04-17
CN1304719C (en) 2007-03-14
BR0113687A (en) 2003-07-15
CN1452685A (en) 2003-10-29
GB2384505B (en) 2005-01-12
AU1222102A (en) 2002-03-22
MXPA03001924A (en) 2004-02-12
EG22664A (en) 2003-05-31
GB0304377D0 (en) 2003-04-02
WO2002020936A2 (en) 2002-03-14
WO2002020936A3 (en) 2002-05-16

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