CA2523767A1 - Bande stabilisatrice pour ensemble galet - Google Patents

Bande stabilisatrice pour ensemble galet Download PDF

Info

Publication number
CA2523767A1
CA2523767A1 CA002523767A CA2523767A CA2523767A1 CA 2523767 A1 CA2523767 A1 CA 2523767A1 CA 002523767 A CA002523767 A CA 002523767A CA 2523767 A CA2523767 A CA 2523767A CA 2523767 A1 CA2523767 A1 CA 2523767A1
Authority
CA
Canada
Prior art keywords
roller
stabilising
stabilising band
plug
pin
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
CA002523767A
Other languages
English (en)
Inventor
John Francis Kennedy
Michael Desmond Slattery
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
Individual
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
Priority claimed from AU2003902189A external-priority patent/AU2003902189A0/en
Priority claimed from PCT/AU2003/001485 external-priority patent/WO2004042184A1/fr
Application filed by Individual filed Critical Individual
Publication of CA2523767A1 publication Critical patent/CA2523767A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/26Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/28Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with non-expansible roller cutters
    • E21B10/30Longitudinal axis roller reamers, e.g. reamer stabilisers
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/08Roller bits
    • E21B10/22Roller bits characterised by bearing, lubrication or sealing details
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2352/00Apparatus for drilling

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)
CA002523767A 2003-05-07 2004-04-15 Bande stabilisatrice pour ensemble galet Abandoned CA2523767A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
AU2003902189 2003-05-07
AU2003902189A AU2003902189A0 (en) 2003-05-07 2003-05-07 Seal for a roller assembly
AUPCT/AU03/01485 2003-11-07
PCT/AU2003/001485 WO2004042184A1 (fr) 2002-11-07 2003-11-07 Aleseur a rouleau rotatif ameliore
PCT/AU2004/000496 WO2004099555A1 (fr) 2003-05-07 2004-04-15 Bande stabilisatrice pour ensemble galet

Publications (1)

Publication Number Publication Date
CA2523767A1 true CA2523767A1 (fr) 2004-11-18

Family

ID=33435724

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002523767A Abandoned CA2523767A1 (fr) 2003-05-07 2004-04-15 Bande stabilisatrice pour ensemble galet

Country Status (4)

Country Link
EP (1) EP1627128A4 (fr)
CA (1) CA2523767A1 (fr)
NZ (1) NZ543423A (fr)
WO (1) WO2004099555A1 (fr)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3056637A (en) * 1959-03-02 1962-10-02 Garlock Inc Bearing
FR2255816A5 (fr) * 1973-12-19 1975-07-18 Dechavanne Jacques
US3917361A (en) * 1974-01-30 1975-11-04 Reed Tool Co Friction bearing
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
US4561508A (en) * 1980-08-01 1985-12-31 Hughes Tool Company Roller-reamer
US4499642A (en) * 1981-12-28 1985-02-19 Smith International, Inc. Composite bearing
GB2134604B (en) * 1983-01-28 1986-03-12 Cross Mfg Co Rotatable shaft seals
EP0248615A3 (fr) * 1986-06-04 1988-11-30 Diamond Products Limited Oreco Dispositif de forage
GB8700109D0 (en) * 1987-01-06 1987-02-11 Darron Tool & Eng Sheffield Lt Drill member
DE69112031T2 (de) * 1991-04-09 1996-01-11 Cooper Cameron Corp Haltering.
US5842531A (en) * 1996-04-24 1998-12-01 Dresser Industries, Inc. Rotary rock bit with infiltrated bearings
GB9908384D0 (en) * 1999-04-14 1999-06-09 Darron Oil Tools Ltd Roller reamer

Also Published As

Publication number Publication date
EP1627128A4 (fr) 2006-05-24
WO2004099555A1 (fr) 2004-11-18
NZ543423A (en) 2007-10-26
EP1627128A1 (fr) 2006-02-22

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued