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AU2003902189A0 - Seal for a roller assembly - Google Patents

Seal for a roller assembly

Info

Publication number
AU2003902189A0
AU2003902189A0 AU2003902189A AU2003902189A AU2003902189A0 AU 2003902189 A0 AU2003902189 A0 AU 2003902189A0 AU 2003902189 A AU2003902189 A AU 2003902189A AU 2003902189 A AU2003902189 A AU 2003902189A AU 2003902189 A0 AU2003902189 A0 AU 2003902189A0
Authority
AU
Australia
Prior art keywords
seal
roller assembly
roller
assembly
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.)
Abandoned
Application number
AU2003902189A
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.)
Extreme Machining Australia Pty Ltd
Original Assignee
Extreme Machining Australia Pty Ltd
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 Extreme Machining Australia Pty Ltd filed Critical Extreme Machining Australia Pty Ltd
Priority to AU2003902189A priority Critical patent/AU2003902189A0/en
Publication of AU2003902189A0 publication Critical patent/AU2003902189A0/en
Priority to EP03810341A priority patent/EP1561002B1/en
Priority to CN201010140082.1A priority patent/CN101956532B/en
Priority to AT03810341T priority patent/ATE455931T1/en
Priority to DK03810341.2T priority patent/DK1561002T3/en
Priority to CN200380102814.6A priority patent/CN1711404B/en
Priority to AU2003275774A priority patent/AU2003275774B2/en
Priority to PCT/AU2003/001485 priority patent/WO2004042184A1/en
Priority to NZ539564A priority patent/NZ539564A/en
Priority to EP09001726A priority patent/EP2058470A3/en
Priority to CA2504775A priority patent/CA2504775C/en
Priority to DE60331098T priority patent/DE60331098D1/en
Priority to NZ571515A priority patent/NZ571515A/en
Priority to CA2720411A priority patent/CA2720411C/en
Priority to EP04727480A priority patent/EP1627128A4/en
Priority to US10/555,193 priority patent/US20070151768A1/en
Priority to CN2004800120188A priority patent/CN1784533B/en
Priority to AU2004236273A priority patent/AU2004236273B2/en
Priority to CA002523767A priority patent/CA2523767A1/en
Priority to PCT/AU2004/000496 priority patent/WO2004099555A1/en
Priority to NZ543423A priority patent/NZ543423A/en
Priority to US11/122,782 priority patent/US7530409B2/en
Priority to US12/423,754 priority patent/US7793715B2/en
Priority to AU2009203076A priority patent/AU2009203076B8/en
Abandoned 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes

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)
  • Rolls And Other Rotary Bodies (AREA)
  • Earth Drilling (AREA)
AU2003902189A 2002-11-07 2003-05-07 Seal for a roller assembly Abandoned AU2003902189A0 (en)

Priority Applications (24)

Application Number Priority Date Filing Date Title
AU2003902189A AU2003902189A0 (en) 2003-05-07 2003-05-07 Seal for a roller assembly
CA2720411A CA2720411C (en) 2002-11-07 2003-11-07 An improved rotary roller reamer
CA2504775A CA2504775C (en) 2002-11-07 2003-11-07 An improved rotary roller reamer
NZ571515A NZ571515A (en) 2002-11-07 2003-11-07 An improved roller assembly for a rotary roller reamer with pressure equalisation
AT03810341T ATE455931T1 (en) 2002-11-07 2003-11-07 IMPROVED ROTATING ROLLER CLEANER
DK03810341.2T DK1561002T3 (en) 2002-11-07 2003-11-07 Enhanced rotary roller tool
CN200380102814.6A CN1711404B (en) 2002-11-07 2003-11-07 Roller assembly and rotary roller reamer using same
AU2003275774A AU2003275774B2 (en) 2002-11-07 2003-11-07 An improved rotary roller reamer
PCT/AU2003/001485 WO2004042184A1 (en) 2002-11-07 2003-11-07 An improved rotary roller reamer
NZ539564A NZ539564A (en) 2002-11-07 2003-11-07 An improved rotary roller reamer
EP09001726A EP2058470A3 (en) 2002-11-07 2003-11-07 An improved rotary roller reamer
EP03810341A EP1561002B1 (en) 2002-11-07 2003-11-07 An improved rotary roller reamer
DE60331098T DE60331098D1 (en) 2002-11-07 2003-11-07 IMPROVED ROTATING ROLLER ROOM
CN201010140082.1A CN101956532B (en) 2002-11-07 2003-11-07 Rotary roller reamer
NZ543423A NZ543423A (en) 2003-05-07 2004-04-15 Stabilising band for a roller assembly
EP04727480A EP1627128A4 (en) 2003-05-07 2004-04-15 Stabilising band for a roller assembly
US10/555,193 US20070151768A1 (en) 2003-05-07 2004-04-15 Stabilising band for a roller assembly
CN2004800120188A CN1784533B (en) 2003-05-07 2004-04-15 Roller assembly
AU2004236273A AU2004236273B2 (en) 2003-05-07 2004-04-15 Stabilising band for a roller assembly
CA002523767A CA2523767A1 (en) 2003-05-07 2004-04-15 Stabilising band for a roller assembly
PCT/AU2004/000496 WO2004099555A1 (en) 2003-05-07 2004-04-15 Stabilising band for a roller assembly
US11/122,782 US7530409B2 (en) 2002-11-07 2005-05-04 Rotary roller reamer
US12/423,754 US7793715B2 (en) 2002-11-07 2009-04-14 Rotary roller reamer
AU2009203076A AU2009203076B8 (en) 2002-11-07 2009-07-28 An improved rotary roller reamer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2003902189A AU2003902189A0 (en) 2003-05-07 2003-05-07 Seal for a roller assembly

Publications (1)

Publication Number Publication Date
AU2003902189A0 true AU2003902189A0 (en) 2003-05-22

Family

ID=31953540

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003902189A Abandoned AU2003902189A0 (en) 2002-11-07 2003-05-07 Seal for a roller assembly

Country Status (3)

Country Link
US (1) US20070151768A1 (en)
CN (1) CN1784533B (en)
AU (1) AU2003902189A0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9157282B2 (en) * 2011-11-30 2015-10-13 Smith International, Inc. Roller reamer compound wedge retention
AU2012362394B2 (en) * 2011-12-27 2017-01-19 National Oilwell DHT, L.P. Downhole cutting tool
GB2562323B (en) * 2017-10-03 2019-09-18 G A R & D Ltd Roller device
CN108571515A (en) * 2017-11-29 2018-09-25 湖南崇德工业科技有限公司 Self-balancing thrust bearing
US11441360B2 (en) 2020-12-17 2022-09-13 National Oilwell Varco, L.P. Downhole eccentric reamer tool and related systems and methods

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2104819A (en) * 1935-03-09 1938-01-11 Hughes Tool Co Roller boring drill
US2122763A (en) * 1937-02-25 1938-07-05 Hughes Tool Co Cutter mounting
US2189038A (en) * 1938-12-16 1940-02-06 Reed Roller Bit Co Reamer
US2328735A (en) * 1941-04-07 1943-09-07 Harry P Miller Underreamer for oil wells
US2742264A (en) * 1951-07-16 1956-04-17 Robert E Suyder Impact drill
US2716020A (en) * 1952-03-01 1955-08-23 David P Blaker Reamer
US3056637A (en) * 1959-03-02 1962-10-02 Garlock Inc Bearing
US3306381A (en) * 1963-12-16 1967-02-28 Drilco Oil Tools Inc Reaming apparatus
US3480341A (en) * 1967-10-16 1969-11-25 Murphy Ind Inc G W Friction bearing
US3818999A (en) * 1970-05-19 1974-06-25 Smith International Wall contacting tool
US3659663A (en) * 1970-12-28 1972-05-02 Dresser Ind Borehole reamer-stabilizer with improved fluid circulation
US3720274A (en) * 1971-05-21 1973-03-13 Dresser Ind Earth boring bit thrust bearing
CA1016534A (en) * 1972-12-29 1977-08-30 Kenneth M. White Roller reamer stabilizer
FR2255816A5 (en) * 1973-12-19 1975-07-18 Dechavanne Jacques
US3917361A (en) * 1974-01-30 1975-11-04 Reed Tool Co Friction bearing
CA1024977A (en) * 1974-05-13 1978-01-24 Bralorne Resources Limited Air cleaned and lubricated stabilizer
US4013325A (en) * 1974-09-04 1977-03-22 Ian Graeme Rear Drill rod stabilizing tool
US4020910A (en) * 1976-05-19 1977-05-03 Rapidex, Inc. Sealing between relatively rotating members in boring apparatus
US4182425A (en) * 1977-05-23 1980-01-08 Smith International, Inc. Reamer
US4235295A (en) * 1979-03-05 1980-11-25 Dresser Industries, Inc. Earth boring bit with renewable bearing surface
US4254839A (en) * 1979-06-21 1981-03-10 Dresser Industries, Inc. Radial force anti-extrusion device for sealed drill string unit
US4561508A (en) * 1980-08-01 1985-12-31 Hughes Tool Company Roller-reamer
US4439050A (en) * 1981-06-11 1984-03-27 Globe Oil Tools, Inc. Rotary bit bearing system
US4499642A (en) * 1981-12-28 1985-02-19 Smith International, Inc. Composite bearing
US4709462A (en) * 1986-08-04 1987-12-01 Oil Patch Group, Inc. Method for assembling a well drilling tool
US5009519A (en) * 1987-05-28 1991-04-23 Tatum David M Sealing assembly for relatively movable members
US4750847A (en) * 1987-09-03 1988-06-14 Quadion Corporation L-shaped bearing assembly
US4878766A (en) * 1988-08-25 1989-11-07 Quadion Corporation High speed self-lubricating bearing-seal assembly
US4819517A (en) * 1988-07-05 1989-04-11 Edward Vezirian Selected bearing couple for a rock bit journal and method for making same
US4875532A (en) * 1988-09-19 1989-10-24 Dresser Industries, Inc. Roller drill bit having radial-thrust pilot bushing incorporating anti-galling material
US5161898A (en) * 1991-07-05 1992-11-10 Camco International Inc. Aluminide coated bearing elements for roller cutter drill bits
GB2281078B (en) * 1993-08-16 1997-08-13 Smith International Rock bit bearing material
US5381868A (en) * 1993-10-08 1995-01-17 Triumph*Lor Inc Sealed bearing roller reamer
US5526387A (en) * 1994-08-12 1996-06-11 General Electric Company Flow tabs for a fuel rod bundle spacer
US6416224B1 (en) * 1995-07-28 2002-07-09 Schlumberger Technology Corporation Rolling cutter drill bits
US5842531A (en) * 1996-04-24 1998-12-01 Dresser Industries, Inc. Rotary rock bit with infiltrated bearings
CA2202319C (en) * 1997-04-10 2001-05-29 Jim Macphail Roller stabilizer
US6220374B1 (en) * 1998-01-26 2001-04-24 Dresser Industries, Inc. Rotary cone drill bit with enhanced thrust bearing flange
WO1999037879A1 (en) * 1998-01-26 1999-07-29 Dresser Industries, Inc. Rotary cone drill bit with enhanced journal bushing
GB9908384D0 (en) * 1999-04-14 1999-06-09 Darron Oil Tools Ltd Roller reamer
DE60331098D1 (en) * 2002-11-07 2010-03-11 Extreme Machining Australia Pt IMPROVED ROTATING ROLLER ROOM

Also Published As

Publication number Publication date
US20070151768A1 (en) 2007-07-05
CN1784533A (en) 2006-06-07
CN1784533B (en) 2010-08-25

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