RU2105122C1 - Расширитель наддолотный шарошечный - Google Patents

Расширитель наддолотный шарошечный Download PDF

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Publication number
RU2105122C1
RU2105122C1 RU95114368A RU95114368A RU2105122C1 RU 2105122 C1 RU2105122 C1 RU 2105122C1 RU 95114368 A RU95114368 A RU 95114368A RU 95114368 A RU95114368 A RU 95114368A RU 2105122 C1 RU2105122 C1 RU 2105122C1
Authority
RU
Russia
Prior art keywords
spindle
channel
blocks
lubricant
piston
Prior art date
Application number
RU95114368A
Other languages
English (en)
Russian (ru)
Other versions
RU95114368A (ru
Inventor
Джон Френсиз Кеннеди
Original Assignee
Гиехат Юнайтид ПиТиВай, еЛТиДи
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 Гиехат Юнайтид ПиТиВай, еЛТиДи filed Critical Гиехат Юнайтид ПиТиВай, еЛТиДи
Application granted granted Critical
Publication of RU95114368A publication Critical patent/RU95114368A/ru
Publication of RU2105122C1 publication Critical patent/RU2105122C1/ru

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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)
  • 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)
  • Rolls And Other Rotary Bodies (AREA)
  • Massaging Devices (AREA)
  • Sliding-Contact Bearings (AREA)
  • Joints Allowing Movement (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Cleaning In General (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
RU95114368A 1993-11-10 1994-11-10 Расширитель наддолотный шарошечный RU2105122C1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPM2305 1993-11-10
AUPM230593 1993-11-10
PCT/AU1994/000691 WO1995013452A1 (en) 1993-11-10 1994-11-10 Improved rotary roller reamer

Publications (2)

Publication Number Publication Date
RU95114368A RU95114368A (ru) 1998-02-20
RU2105122C1 true RU2105122C1 (ru) 1998-02-20

Family

ID=3777338

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95114368A RU2105122C1 (ru) 1993-11-10 1994-11-10 Расширитель наддолотный шарошечный

Country Status (8)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2574095C1 (ru) * 2015-01-12 2016-02-10 ООО "Камышинский завод бурового инструмента" (ООО "КЗБИ") Шарошка бурового долота
RU2579101C1 (ru) * 2015-03-05 2016-03-27 ООО "Камышинский завод бурового инструмента" (ООО "КЗБИ") Шарошка бурового долота
RU2580861C2 (ru) * 2011-02-17 2016-04-10 Дзе Роббинс Компани Компоновка шарошки с компенсацией давления для буровой тоннелепроходческой машины
RU2612171C1 (ru) * 2015-09-09 2017-03-02 Общество с ограниченной ответственностью "Камышинский завод бурового инструмента" (ООО "КЗБИ") Шарошка бурового долота

Families Citing this family (5)

* 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
EP2058470A3 (en) 2002-11-07 2009-08-05 Extreme Machining Australia PTY Ltd An improved rotary roller reamer
EP2038509A1 (en) * 2006-07-12 2009-03-25 Omni Oil Technologies A roller reamer
GB2472848A (en) 2009-08-21 2011-02-23 Paul Bernard Lee Downhole reamer apparatus
US9157282B2 (en) * 2011-11-30 2015-10-13 Smith International, Inc. Roller reamer compound wedge retention

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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
AU, патент, AU-B-18591/88, кл. E 21 B 10/30, 1988. *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2580861C2 (ru) * 2011-02-17 2016-04-10 Дзе Роббинс Компани Компоновка шарошки с компенсацией давления для буровой тоннелепроходческой машины
RU2574095C1 (ru) * 2015-01-12 2016-02-10 ООО "Камышинский завод бурового инструмента" (ООО "КЗБИ") Шарошка бурового долота
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
RU2788368C1 (ru) * 2022-06-07 2023-01-18 Андрей Газимович Гирфатов Центратор-стабилизатор бурильной колонны с раздвижными роликами

Also Published As

Publication number Publication date
HUT72293A (en) 1996-04-29
CA2154285C (en) 2005-10-11
BG62058B1 (bg) 1999-01-29
EP0678150A1 (en) 1995-10-25
DE69432786D1 (de) 2003-07-10
CA2154285A1 (en) 1995-05-18
HU218196B (hu) 2000-06-28
BG99845A (bg) 1996-04-30
ATE242417T1 (de) 2003-06-15
DE69432786T2 (de) 2004-05-13
WO1995013452A1 (en) 1995-05-18
HU9502230D0 (en) 1995-09-28
EP0678150B1 (en) 2003-06-04
EP0678150A4 (en) 1999-06-16

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