FR2425532A1 - Trepan pour roches rotatif a pas inegal - Google Patents

Trepan pour roches rotatif a pas inegal

Info

Publication number
FR2425532A1
FR2425532A1 FR7911579A FR7911579A FR2425532A1 FR 2425532 A1 FR2425532 A1 FR 2425532A1 FR 7911579 A FR7911579 A FR 7911579A FR 7911579 A FR7911579 A FR 7911579A FR 2425532 A1 FR2425532 A1 FR 2425532A1
Authority
FR
France
Prior art keywords
trepan
teeth
unequal pitch
rotary rock
pellets
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7911579A
Other languages
English (en)
Other versions
FR2425532B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dresser Industries Inc
Original Assignee
Dresser Industries 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 Dresser Industries Inc filed Critical Dresser Industries Inc
Publication of FR2425532A1 publication Critical patent/FR2425532A1/fr
Application granted granted Critical
Publication of FR2425532B1 publication Critical patent/FR2425532B1/fr
Granted legal-status Critical Current

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
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/50—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type
    • E21B10/52—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type with chisel- or button-type inserts
    • 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)
  • 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)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Drilling Tools (AREA)

Abstract

TREPAN POUR ROCHES. LE TREPAN 10 COMPORTE DES MOLETTES CONIQUES ROULANTES 15 MUNIES DE RANGEES CIRCONFERENTIELLE DE PASTILLES RAPPORTEES OU DE DENTS. LES PASTILLES OU LES DENTS DE CHAQUE RANGEE INTERIEURE SONT DISPOSEES A DES DISTANCES INEGALES LES UNES DES AUTRES DE SORTE QUE LES PROBLEMES D'ORNIERAGE, OU ENGRENEMENT DANS LES DENTS DE ROCHES FORMEES SUR LE FOND DU PUITS, ET DE BRONCHEMENT, QUI SE POSENT LORSQU'ON UTILISE LES TREPANS A MOLETTES CLASSIQUES, SONT SUPPRIMES OU, AU MOINS, CONSIDERABLEMENT REDUITS. APPLICATION AU FORAGE PAR ROTATION.
FR7911579A 1978-05-12 1979-05-08 Trepan pour roches rotatif a pas inegal Granted FR2425532A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/905,256 US4187922A (en) 1978-05-12 1978-05-12 Varied pitch rotary rock bit

Publications (2)

Publication Number Publication Date
FR2425532A1 true FR2425532A1 (fr) 1979-12-07
FR2425532B1 FR2425532B1 (fr) 1984-11-23

Family

ID=25420503

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7911579A Granted FR2425532A1 (fr) 1978-05-12 1979-05-08 Trepan pour roches rotatif a pas inegal

Country Status (12)

Country Link
US (1) US4187922A (fr)
JP (1) JPS54149303A (fr)
CA (1) CA1113922A (fr)
DE (1) DE2918491A1 (fr)
FR (1) FR2425532A1 (fr)
GB (1) GB2020715B (fr)
IT (1) IT1117754B (fr)
MX (1) MX148390A (fr)
NL (1) NL7903632A (fr)
NO (1) NO790798L (fr)
PL (1) PL122483B1 (fr)
SE (1) SE7903964L (fr)

Families Citing this family (55)

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US4316515A (en) * 1979-05-29 1982-02-23 Hughes Tool Company Shaft drill bit with improved cutter bearing and seal arrangement and cutter insert arrangement
CA1154752A (fr) * 1980-06-23 1983-10-04 Rudolf C.O. Pessier Trepan de forage a mises de coupe decalees
US4441566A (en) * 1980-06-23 1984-04-10 Hughes Tool Company Drill bit with dispersed cutter inserts
SE457656B (sv) * 1984-06-18 1989-01-16 Santrade Ltd Borrkrona innefattande en roterande skaerrulle och borrhuvud innefattande saadan borrkrona
DE3539717C2 (de) * 1984-06-29 1996-08-08 Spiral Drilling Systems Inc Rollenmeißel
US5027913A (en) * 1990-04-12 1991-07-02 Smith International, Inc. Insert attack angle for roller cone rock bits
US5224560A (en) * 1990-10-30 1993-07-06 Modular Engineering Modular drill bit
US5467836A (en) * 1992-01-31 1995-11-21 Baker Hughes Incorporated Fixed cutter bit with shear cutting gage
US6390210B1 (en) * 1996-04-10 2002-05-21 Smith International, Inc. Rolling cone bit with gage and off-gage cutter elements positioned to separate sidewall and bottom hole cutting duty
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
US7334652B2 (en) * 1998-08-31 2008-02-26 Halliburton Energy Services, Inc. Roller cone drill bits with enhanced cutting elements and cutting structures
EP1112433B1 (fr) * 1998-08-31 2004-01-14 Halliburton Energy Services, Inc. Trépan à cônes, procédé pour sa conception et système de forage rotatif
US20040230413A1 (en) * 1998-08-31 2004-11-18 Shilin Chen Roller cone bit design using multi-objective optimization
US20040236553A1 (en) * 1998-08-31 2004-11-25 Shilin Chen Three-dimensional tooth orientation for roller cone bits
US20040045742A1 (en) * 2001-04-10 2004-03-11 Halliburton Energy Services, Inc. Force-balanced roller-cone bits, systems, drilling methods, and design methods
US6095262A (en) * 1998-08-31 2000-08-01 Halliburton Energy Services, Inc. Roller-cone bits, systems, drilling methods, and design methods with optimization of tooth orientation
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
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
JP2001117909A (ja) * 1999-10-21 2001-04-27 Oki Electric Ind Co Ltd マトリクス形式データの転置回路
CA2340547C (fr) * 2000-03-13 2005-12-13 Smith International, Inc. Methode de simulation du forage effectue par des trepans tricones et application a la conception d'un trepan tricone et a l'optimisation de sa performance
US9482055B2 (en) 2000-10-11 2016-11-01 Smith International, Inc. Methods for modeling, designing, and optimizing the performance of drilling tool assemblies
US7251590B2 (en) * 2000-03-13 2007-07-31 Smith International, Inc. Dynamic vibrational control
US7464013B2 (en) * 2000-03-13 2008-12-09 Smith International, Inc. Dynamically balanced cutting tool system
ZA200104086B (en) * 2000-05-18 2003-02-18 Smith International Rolling cone bit with elements fanned along the gage curve.
US6527068B1 (en) 2000-08-16 2003-03-04 Smith International, Inc. Roller cone drill bit having non-axisymmetric cutting elements oriented to optimize drilling performance
GC0000369A (en) * 2000-09-08 2007-03-31 Shell Int Research Drill bit
US6561292B1 (en) * 2000-11-03 2003-05-13 Smith International, Inc. Rock bit with load stabilizing cutting structure
DE10254942B3 (de) * 2002-11-25 2004-08-12 Siemens Ag Verfahren zur automatischen Ermittlung der Koordinaten von Abbildern von Marken in einem Volumendatensatz und medizinische Vorrichtung
GB2403313B (en) * 2003-05-27 2007-10-17 Smith International Drill bit
US20040105741A1 (en) * 2003-07-14 2004-06-03 Pat Inglese Wet (plastic) and dry concrete reclamation/disposal device
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
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
US20050257963A1 (en) * 2004-05-20 2005-11-24 Joseph Tucker Self-Aligning Insert for Drill Bits
US7721824B2 (en) * 2004-07-07 2010-05-25 Smith International, Inc. Multiple inserts of different geometry in a single row of a bit
US7195078B2 (en) * 2004-07-07 2007-03-27 Smith International, Inc. Multiple inserts of different geometry in a single row of a bit
GB2417966A (en) 2004-08-16 2006-03-15 Halliburton Energy Serv Inc Roller cone drill bits with optimized bearing structure
US7827014B2 (en) * 2005-08-08 2010-11-02 Halliburton Energy Services, Inc. Methods and systems for design and/or selection of drilling equipment based on wellbore drilling simulations
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
US20090229888A1 (en) * 2005-08-08 2009-09-17 Shilin Chen Methods and systems for designing and/or selecting drilling equipment using predictions of rotary drill bit walk
US7686104B2 (en) * 2005-08-15 2010-03-30 Smith International, Inc. Rolling cone drill bit having cutter elements positioned in a plurality of differing radial positions
US7370711B2 (en) * 2005-08-15 2008-05-13 Smith International, Inc. Rolling cone drill bit having non-circumferentially arranged cutter elements
US7621345B2 (en) * 2006-04-03 2009-11-24 Baker Hughes Incorporated High density row on roller cone bit
MX2008015000A (es) 2006-05-26 2009-01-19 Baker Hughes Inc Estructura de corte para barrena perforadora de tierra para reducir el arrastre.
US8002053B2 (en) * 2007-08-17 2011-08-23 Baker Hughes Incorporated System, method, and apparatus for predicting tracking by roller cone bits and anti-tracking cutting element spacing
US8678111B2 (en) 2007-11-16 2014-03-25 Baker Hughes Incorporated Hybrid drill bit and design method
EP2240881A4 (fr) * 2007-12-14 2015-09-30 Halliburton Energy Services Inc Procédés et systèmes de prédiction du pas d'un trépan rotatif et de conception de trépans rotatifs et d'autres outils de fond de trou
US8459378B2 (en) 2009-05-13 2013-06-11 Baker Hughes Incorporated Hybrid drill bit
EP2478177A2 (fr) 2009-09-16 2012-07-25 Baker Hughes Incorporated Ensembles de palier en carbone de diamant polycristallin divorcés externes pour trépans de forage hybrides
SA111320565B1 (ar) * 2010-06-29 2014-09-10 Baker Hughes Inc لقمة تروس حفر ذات خواص مضادة للتعقب
PL2673451T3 (pl) 2011-02-11 2015-11-30 Baker Hughes Inc System i sposób utrzymywania łap w hybrydowych świdrach
US9782857B2 (en) 2011-02-11 2017-10-10 Baker Hughes Incorporated Hybrid drill bit having increased service life
SG11201402311VA (en) 2011-11-15 2014-06-27 Baker Hughes Inc Hybrid drill bits having increased drilling efficiency
US9249628B2 (en) * 2012-11-16 2016-02-02 National Oilwell DHT, L.P. Hybrid rolling cone drill bits and methods for manufacturing same
SG11201609528QA (en) 2014-05-23 2016-12-29 Baker Hughes Inc Hybrid bit with mechanically attached rolling cutter assembly
US11428050B2 (en) 2014-10-20 2022-08-30 Baker Hughes Holdings Llc Reverse circulation hybrid bit

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2117679A (en) * 1935-12-27 1938-05-17 Chicago Pneumatic Tool Co Earth boring drill
US2528300A (en) * 1945-06-30 1950-10-31 Charles F Degner Cutting implement
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
US3326307A (en) * 1965-01-28 1967-06-20 Chicago Pneumatic Tool Co Rock bit roller cone
FR2029550A1 (fr) * 1969-01-28 1970-10-23 Dresser Ind

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1896251A (en) * 1929-12-20 1933-02-07 Floyd L Scott Cutter for well drills
US2626128A (en) * 1951-09-24 1953-01-20 Reed Roller Bit Co Drill bit
US3429390A (en) * 1967-05-19 1969-02-25 Supercussion Drills Inc Earth-drilling bits
US3955635A (en) * 1975-02-03 1976-05-11 Skidmore Sam C Percussion drill bit
US4096917A (en) * 1975-09-29 1978-06-27 Harris Jesse W Earth drilling knobby bit

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2117679A (en) * 1935-12-27 1938-05-17 Chicago Pneumatic Tool Co Earth boring drill
US2528300A (en) * 1945-06-30 1950-10-31 Charles F Degner Cutting implement
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
US3326307A (en) * 1965-01-28 1967-06-20 Chicago Pneumatic Tool Co Rock bit roller cone
FR2029550A1 (fr) * 1969-01-28 1970-10-23 Dresser Ind

Also Published As

Publication number Publication date
SE7903964L (sv) 1979-11-13
JPS54149303A (en) 1979-11-22
IT7948855A0 (it) 1979-04-26
PL215099A1 (fr) 1980-03-10
GB2020715B (en) 1982-06-09
DE2918491A1 (de) 1979-11-15
MX148390A (es) 1983-04-18
IT1117754B (it) 1986-02-24
US4187922A (en) 1980-02-12
JPS6144193B2 (fr) 1986-10-01
FR2425532B1 (fr) 1984-11-23
GB2020715A (en) 1979-11-21
PL122483B1 (en) 1982-07-31
NL7903632A (nl) 1979-11-14
NO790798L (no) 1979-11-13
CA1113922A (fr) 1981-12-08

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Legal Events

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