IT1293632B1 - Disposizione inclinata di ugello per scalpelli a coni rotativi - Google Patents

Disposizione inclinata di ugello per scalpelli a coni rotativi

Info

Publication number
IT1293632B1
IT1293632B1 IT97TO000655A ITTO970655A IT1293632B1 IT 1293632 B1 IT1293632 B1 IT 1293632B1 IT 97TO000655 A IT97TO000655 A IT 97TO000655A IT TO970655 A ITTO970655 A IT TO970655A IT 1293632 B1 IT1293632 B1 IT 1293632B1
Authority
IT
Italy
Prior art keywords
chisels
nozzle
inclined arrangement
rotary cone
cone
Prior art date
Application number
IT97TO000655A
Other languages
English (en)
Inventor
Rudolph Carl Otto Pessier
Original Assignee
Baker Hughes 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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of ITTO970655A1 publication Critical patent/ITTO970655A1/it
Application granted granted Critical
Publication of IT1293632B1 publication Critical patent/IT1293632B1/it

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
    • E21B10/18—Roller bits characterised by conduits or nozzles for drilling fluids

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)
  • Earth Drilling (AREA)
  • Toys (AREA)
  • Percussive Tools And Related Accessories (AREA)
IT97TO000655A 1996-07-19 1997-07-18 Disposizione inclinata di ugello per scalpelli a coni rotativi IT1293632B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/683,920 US6142247A (en) 1996-07-19 1996-07-19 Biased nozzle arrangement for rolling cone rock bits

Publications (2)

Publication Number Publication Date
ITTO970655A1 ITTO970655A1 (it) 1999-01-18
IT1293632B1 true IT1293632B1 (it) 1999-03-08

Family

ID=24746012

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97TO000655A IT1293632B1 (it) 1996-07-19 1997-07-18 Disposizione inclinata di ugello per scalpelli a coni rotativi

Country Status (4)

Country Link
US (1) US6142247A (it)
FR (1) FR2751371A1 (it)
GB (1) GB2315509B (it)
IT (1) IT1293632B1 (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6142247A (en) * 1996-07-19 2000-11-07 Baker Hughes Incorporated Biased nozzle arrangement for rolling cone rock bits
US20030051917A1 (en) * 1998-08-31 2003-03-20 Halliburton Energy Services, Inc. Roller cone bits, methods, and systems with anti-tracking variation in tooth orientation
US20040236553A1 (en) * 1998-08-31 2004-11-25 Shilin Chen Three-dimensional tooth orientation for roller cone bits
EP1112433B1 (en) * 1998-08-31 2004-01-14 Halliburton Energy Services, Inc. Roller cone drill bit, method of designing the same and rotary drilling system
US20040140130A1 (en) * 1998-08-31 2004-07-22 Halliburton Energy Services, Inc., A Delaware Corporation Roller-cone bits, systems, drilling methods, and design methods with optimization of tooth orientation
US20040045742A1 (en) 2001-04-10 2004-03-11 Halliburton Energy Services, Inc. Force-balanced roller-cone bits, systems, drilling methods, and design methods
US7334652B2 (en) 1998-08-31 2008-02-26 Halliburton Energy Services, Inc. Roller cone drill bits with enhanced cutting elements and cutting structures
US6412577B1 (en) * 1998-08-31 2002-07-02 Halliburton Energy Services Inc. Roller-cone bits, systems, drilling methods, and design methods with optimization of tooth orientation
US6354387B1 (en) * 1999-02-25 2002-03-12 Baker Hughes Incorporated Nozzle orientation for roller cone rock bit
GB2374885B (en) * 2001-04-27 2003-05-14 Smith International Method for hardfacing roller cone drill bit legs using a D-gun hardfacing application technique
US7434632B2 (en) 2004-03-02 2008-10-14 Halliburton Energy Services, Inc. Roller cone drill bits with enhanced drilling stability and extended life of associated bearings and seals
US20060022411A1 (en) * 2004-07-15 2006-02-02 Beardsley M B Sealing system
GB2460560B (en) 2004-08-16 2010-01-13 Halliburton Energy Serv Inc Roller cone drill bits with optimized bearing structures
US7681670B2 (en) * 2004-09-10 2010-03-23 Smith International, Inc. Two-cone drill bit
US7345255B2 (en) * 2005-01-26 2008-03-18 Caterpillar Inc. Composite overlay compound
DE112006002137T5 (de) 2005-08-08 2008-06-26 Halliburton Energy Services, Inc., Houston Verfahren und Systeme zum Konstruieren und/oder Auswählen von Bohrausrüstung mit einer gewünschten Bohrmeißellenkbarkeit
US7860696B2 (en) 2005-08-08 2010-12-28 Halliburton Energy Services, Inc. Methods and systems to predict rotary drill bit walk and to design rotary drill bits and other downhole tools
US7860693B2 (en) 2005-08-08 2010-12-28 Halliburton Energy Services, Inc. Methods and systems for designing and/or selecting drilling equipment using predictions of rotary drill bit walk
US7770671B2 (en) * 2007-10-03 2010-08-10 Baker Hughes Incorporated Nozzle having a spray pattern for use with an earth boring drill bit
CN107905732B (zh) * 2017-12-18 2024-03-29 中国石油集团川庆钻探工程有限公司 一种粒子冲击钻井用三牙轮钻头

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US930759A (en) * 1908-11-20 1909-08-10 Howard R Hughes Drill.
US1635592A (en) * 1921-03-10 1927-07-12 Frank L O Wadsworth Rotary drilling tool
US1480014A (en) * 1922-01-16 1924-01-08 Hughes Tool Co Self-cleaning roller drill
US1647753A (en) * 1926-04-15 1927-11-01 Hughes Tool Co Drill cutter
US1983316A (en) * 1933-04-17 1934-12-04 Hughes Tool Co Three-cone bit
US2104823A (en) * 1937-06-11 1938-01-11 Hughes Tool Co Cutter flushing device
US2192693A (en) * 1938-05-07 1940-03-05 Hughes Tool Co Wash pipe
US2333746A (en) * 1940-07-11 1943-11-09 Hughes Tool Co Cutter teeth for well drills
US2294544A (en) * 1940-08-15 1942-09-01 Hughes Tool Co Cutter teeth for well drills
US3144087A (en) * 1961-01-05 1964-08-11 Edward B Williams Iii Drill bit with tangential jet
US3363706A (en) 1965-02-08 1968-01-16 Shell Oil Co Bit with extended jet nozzles
US4657093A (en) * 1980-03-24 1987-04-14 Reed Rock Bit Company Rolling cutter drill bit
US4516642A (en) * 1980-03-24 1985-05-14 Reed Rock Bit Company Drill bit having angled nozzles for improved bit and well bore cleaning
US4611673A (en) * 1980-03-24 1986-09-16 Reed Rock Bit Company Drill bit having offset roller cutters and improved nozzles
US4546837A (en) * 1980-03-24 1985-10-15 Reed Tool Company Drill bit having angled nozzles for improved bit and well bore cleaning
US4989680A (en) * 1980-03-24 1991-02-05 Camco International Inc. Drill bit having improved hydraulic action for directing drilling fluid
US4784231A (en) * 1987-08-07 1988-11-15 Dresser Industries, Inc. Extended drill bit nozzle having side discharge ports
US4984643A (en) * 1990-03-21 1991-01-15 Hughes Tool Company Anti-balling earth boring bit
DE69010320T2 (de) * 1990-03-30 1994-12-22 Camco Int Düse für Drehbohrmeissel.
US5096005A (en) * 1990-03-30 1992-03-17 Camco International Inc. Hydraulic action for rotary drill bits
EP0449415A3 (en) * 1990-03-30 1991-11-27 Camco International Inc. Outwardly mounted nozzles for rotary drill bits
US5601153A (en) * 1995-05-23 1997-02-11 Smith International, Inc. Rock bit nozzle diffuser
US6142247A (en) 1996-07-19 2000-11-07 Baker Hughes Incorporated Biased nozzle arrangement for rolling cone rock bits

Also Published As

Publication number Publication date
GB9715057D0 (en) 1997-09-24
ITTO970655A1 (it) 1999-01-18
GB2315509A (en) 1998-02-04
GB2315509B (en) 2000-11-01
FR2751371A1 (fr) 1998-01-23
US6142247A (en) 2000-11-07

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Legal Events

Date Code Title Description
0001 Granted