HU9502230D0 - Improved rotary roller reamer - Google Patents

Improved rotary roller reamer

Info

Publication number
HU9502230D0
HU9502230D0 HU9502230A HU9502230A HU9502230D0 HU 9502230 D0 HU9502230 D0 HU 9502230D0 HU 9502230 A HU9502230 A HU 9502230A HU 9502230 A HU9502230 A HU 9502230A HU 9502230 D0 HU9502230 D0 HU 9502230D0
Authority
HU
Hungary
Prior art keywords
spindle
rotary roller
roller
roller reamer
grease
Prior art date
Application number
HU9502230A
Other languages
English (en)
Other versions
HU218196B (hu
HUT72293A (en
Inventor
John Francis Kennedy
Original Assignee
Gearhart United 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 Gearhart United Pty Ltd filed Critical Gearhart United Pty Ltd
Publication of HU9502230D0 publication Critical patent/HU9502230D0/hu
Publication of HUT72293A publication Critical patent/HUT72293A/hu
Publication of HU218196B publication Critical patent/HU218196B/hu

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
    • E21B10/22—Roller bits characterised by bearing, lubrication or sealing details
    • E21B10/24—Roller bits characterised by bearing, lubrication or sealing details characterised by lubricating details
    • 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
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/28—Drill 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
    • E21B10/30—Longitudinal axis roller reamers, e.g. reamer stabilisers

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)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Sliding-Contact Bearings (AREA)
  • Massaging Devices (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Joints Allowing Movement (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Cleaning In General (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
HU9502230A 1993-11-10 1994-11-10 Forgó görgős fúrólyuktágító HU218196B (hu)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPM230593 1993-11-10
PCT/AU1994/000691 WO1995013452A1 (en) 1993-11-10 1994-11-10 Improved rotary roller reamer

Publications (3)

Publication Number Publication Date
HU9502230D0 true HU9502230D0 (en) 1995-09-28
HUT72293A HUT72293A (en) 1996-04-29
HU218196B HU218196B (hu) 2000-06-28

Family

ID=3777338

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9502230A HU218196B (hu) 1993-11-10 1994-11-10 Forgó görgős fúrólyuktágító

Country Status (8)

Country Link
EP (1) EP0678150B1 (hu)
AT (1) ATE242417T1 (hu)
BG (1) BG62058B1 (hu)
CA (1) CA2154285C (hu)
DE (1) DE69432786T2 (hu)
HU (1) HU218196B (hu)
RU (1) RU2105122C1 (hu)
WO (1) WO1995013452A1 (hu)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0006757D0 (en) * 2000-03-22 2000-05-10 Design Engineering Limited Roller reamer with thrust bearing
EP1561002B1 (en) 2002-11-07 2010-01-20 Extreme Machining Australia PTY Ltd An improved rotary roller reamer
WO2008006146A1 (en) * 2006-07-12 2008-01-17 Omni Oil Technologies A roller reamer
GB2472848A (en) 2009-08-21 2011-02-23 Paul Bernard Lee Downhole reamer apparatus
SG192681A1 (en) * 2011-02-17 2013-09-30 Robbins Co Cutter assembly for tunnel boring machine with pressure compensation
US9157282B2 (en) 2011-11-30 2015-10-13 Smith International, Inc. Roller reamer compound wedge retention
RU2579101C1 (ru) * 2015-03-05 2016-03-27 ООО "Камышинский завод бурового инструмента" (ООО "КЗБИ") Шарошка бурового долота
RU2612171C1 (ru) * 2015-09-09 2017-03-02 Общество с ограниченной ответственностью "Камышинский завод бурового инструмента" (ООО "КЗБИ") Шарошка бурового долота

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB176048A (en) * 1920-10-25 1922-02-27 Clarence Edward Reed Improvements in or relating to well-boring drills
FR1407776A (fr) * 1964-06-24 1965-08-06 Aquitaine Petrole Perfectionnements apportés aux trépans à molettes utilisés pour le forage
CA1016534A (en) * 1972-12-29 1977-08-30 Kenneth M. White Roller reamer stabilizer
CA1018511A (en) * 1975-06-15 1977-10-04 Derek B. Berthiaume Eccentric stabilizer
CA1044220A (en) * 1976-12-16 1978-12-12 Bralorne Resources Limited Stabilizer with replaceable sub-assemblies
US4254839A (en) * 1979-06-21 1981-03-10 Dresser Industries, Inc. Radial force anti-extrusion device for sealed drill string unit
US4792000A (en) * 1986-08-04 1988-12-20 Oil Patch Group, Inc. Method and apparatus for well drilling
GB8700109D0 (en) * 1987-01-06 1987-02-11 Darron Tool & Eng Sheffield Lt Drill member
AU594885C (en) * 1987-07-07 2004-10-07 Gearhart United Pty Ltd Rotary roller reamer

Also Published As

Publication number Publication date
BG62058B1 (bg) 1999-01-29
CA2154285A1 (en) 1995-05-18
DE69432786D1 (de) 2003-07-10
EP0678150B1 (en) 2003-06-04
CA2154285C (en) 2005-10-11
BG99845A (bg) 1996-04-30
HU218196B (hu) 2000-06-28
RU2105122C1 (ru) 1998-02-20
EP0678150A1 (en) 1995-10-25
HUT72293A (en) 1996-04-29
EP0678150A4 (en) 1999-06-16
ATE242417T1 (de) 2003-06-15
WO1995013452A1 (en) 1995-05-18
DE69432786T2 (de) 2004-05-13

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