CA2312151A1 - Systeme de retention de taillant tricone - Google Patents

Systeme de retention de taillant tricone Download PDF

Info

Publication number
CA2312151A1
CA2312151A1 CA 2312151 CA2312151A CA2312151A1 CA 2312151 A1 CA2312151 A1 CA 2312151A1 CA 2312151 CA2312151 CA 2312151 CA 2312151 A CA2312151 A CA 2312151A CA 2312151 A1 CA2312151 A1 CA 2312151A1
Authority
CA
Canada
Prior art keywords
slot
journal
retention system
rock bit
roller cone
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
CA 2312151
Other languages
English (en)
Other versions
CA2312151C (fr
Inventor
Amardeep Singh
Steve Peterson
Sujian J. Huang
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.)
Smith International Inc
Original Assignee
Smith International 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 Smith International Inc filed Critical Smith International Inc
Publication of CA2312151A1 publication Critical patent/CA2312151A1/fr
Application granted granted Critical
Publication of CA2312151C publication Critical patent/CA2312151C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E21B10/08—Roller bits
    • E21B10/20—Roller bits characterised by detachable or adjustable parts, e.g. legs or axles
    • 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
    • E21B10/22—Roller bits characterised by bearing, lubrication or sealing details

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)
CA002312151A 1999-07-01 2000-06-23 Systeme de retention de taillant tricone Expired - Fee Related CA2312151C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/346,642 1999-07-01
US09/346,642 US6170582B1 (en) 1999-07-01 1999-07-01 Rock bit cone retention system

Publications (2)

Publication Number Publication Date
CA2312151A1 true CA2312151A1 (fr) 2001-01-01
CA2312151C CA2312151C (fr) 2005-12-06

Family

ID=23360362

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002312151A Expired - Fee Related CA2312151C (fr) 1999-07-01 2000-06-23 Systeme de retention de taillant tricone

Country Status (3)

Country Link
US (1) US6170582B1 (fr)
CA (1) CA2312151C (fr)
GB (1) GB2351512B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0712629D0 (en) 2007-06-29 2007-08-08 Mcnay Graeme Transport assembly
US8678111B2 (en) 2007-11-16 2014-03-25 Baker Hughes Incorporated Hybrid drill bit and design method
US9004198B2 (en) 2009-09-16 2015-04-14 Baker Hughes Incorporated External, divorced PDC bearing assemblies for hybrid drill bits
CA2804041C (fr) 2010-06-29 2016-04-05 Baker Hughes Incorporated Trepans avec caracteristiques anti-suivis
US8534389B2 (en) 2011-01-28 2013-09-17 Varel International, Ind., L.P. Method and apparatus for reducing lubricant pressure pulsation within a rotary cone rock bit
US8746374B2 (en) 2011-01-28 2014-06-10 Varel International Ind., L.P. Method and apparatus for reducing lubricant pressure pulsation within a rotary cone rock bit
US9782857B2 (en) 2011-02-11 2017-10-10 Baker Hughes Incorporated Hybrid drill bit having increased service life
EP2673451B1 (fr) 2011-02-11 2015-05-27 Baker Hughes Incorporated Système et procédé pour retenue de patte sur trépans hybrides
EP2780532B1 (fr) 2011-11-15 2020-01-08 Baker Hughes, a GE company, LLC Trépans de forage hybrides ayant une efficacité de forage accrue
US10024107B2 (en) 2012-12-14 2018-07-17 Epiroc Drilling Tools Llc Rotary drill bit
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
CN105545208B (zh) * 2016-02-22 2017-11-07 成都优拓优联科技有限公司 一种具有紧密螺纹的锁环

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB338146A (en) * 1929-06-13 1930-11-13 Walter Andreas Abegg Joint structure and method of making same
US1835523A (en) * 1929-08-17 1931-12-08 Chicago Pneumatic Tool Co Earth boring drill
US2025258A (en) * 1934-08-06 1935-12-24 John A Zublin Cutter for drill bits
GB444712A (en) * 1934-09-25 1936-03-25 John Adolphus Zublin Improvements relating to drill bits for drilling oil wells
SE416746B (sv) * 1978-07-11 1981-02-02 Sandvik Ab Anordning for kylning av rullborrkronor
US4431066A (en) * 1981-02-18 1984-02-14 Hughes Tool Company Stressed relieved bit leg for an earth boring bit
US4646620A (en) * 1983-07-01 1987-03-03 Buchl Andrew F Automatic depth control system
US4646858A (en) * 1985-04-19 1987-03-03 Hughes Tool Company - Usa Earth boring bit with air system access
US4825655A (en) * 1985-06-28 1989-05-02 Buchl Andrew F Master/slave hydraulic system with rebound compensation
US4722615A (en) * 1986-04-14 1988-02-02 A-Z International Tool Company Drilling apparatus and cutter therefor
US4991671A (en) * 1990-03-13 1991-02-12 Camco International Inc. Means for mounting a roller cutter on a drill bit
US5427182A (en) * 1993-10-08 1995-06-27 Deere & Company Pressure relieving circuit for a series cylinder depth control
US5669452A (en) * 1995-06-07 1997-09-23 Quinstar Corporation Blade plow with vertically reciprocating blades

Also Published As

Publication number Publication date
CA2312151C (fr) 2005-12-06
GB0014984D0 (en) 2000-08-09
US6170582B1 (en) 2001-01-09
GB2351512A (en) 2001-01-03
GB2351512B (en) 2003-11-19

Similar Documents

Publication Publication Date Title
CA2413377A1 (fr) Trepans
WO1999037879A8 (fr) Trepan a cone rotatif a coussinet ameliore
CA2426522A1 (fr) Trepan a un cone avec structures de coupe interchangeables, raccord a douille et capteurs integres
GB2380754A (en) Centraliser
CA2386061A1 (fr) Montant de forme allongee comportant des portions rotatives mutuellement reliees
CA2140830A1 (fr) Picots d'aleseur
MY121322A (en) Housing device with cover
CA2314114A1 (fr) Fleuret de perforatrice ameliore avec protection de la colonne
NO924879D0 (no) Anordning for boring av hull i jordskorpen, saerlig for boring av oljebroenner
CA2297864A1 (fr) Trepan possedant un joint etanche incline
CA2366198A1 (fr) Structure triconique ayant un angle et un ecart de tourillon ameliores
CA2393389A1 (fr) Goupille de cisaillement avec came de verrouillage
CA2226583A1 (fr) Mecanisme de blocage a rotor et axe de pivotement pour fenetre a guillotine
TW274574B (en) Auxiliary lock
CA2426176A1 (fr) Trepan a cone unique dote d'une structure de coupe adaptee pour ameliorer le nettoyage d'un trou de forage, et pour reduire les traces et le bourrage du trepan
CA2184665A1 (fr) Outil a chocs utilise en forage directionnel
AU2632097A (en) Device for drilling a bore hole in the ground
USD385468S (en) Drill bit
CA2240023A1 (fr) Reservoir de lubrifiant protege pour trepan de forage a roulements etanches
JPS61133065U (fr)
JP2000079508A5 (fr)
CA2567415A1 (fr) Reservoir de lubrifiant protege pour trepan de forage de terrain a roulement etanche
AU3873297A (en) Rock drilling rig
MX9700526A (es) Broca de cono giratorio con insertos contorneados y compactos.
RU2001103163A (ru) Буровой раствор

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20160623