BG62058B1 - Ротационен ролков райбер - Google Patents
Ротационен ролков райбер Download PDFInfo
- Publication number
- BG62058B1 BG62058B1 BG99845A BG9984595A BG62058B1 BG 62058 B1 BG62058 B1 BG 62058B1 BG 99845 A BG99845 A BG 99845A BG 9984595 A BG9984595 A BG 9984595A BG 62058 B1 BG62058 B1 BG 62058B1
- Authority
- BG
- Bulgaria
- Prior art keywords
- shaft
- roller
- bearing
- rotary roller
- cylindrical
- Prior art date
Links
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 239000000314 lubricant Substances 0.000 claims description 7
- 239000003082 abrasive agent Substances 0.000 claims description 6
- 238000005553 drilling Methods 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000035515 penetration Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 2
- 238000005065 mining Methods 0.000 abstract 1
- 239000004519 grease Substances 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical class CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
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)
- 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)
- Polishing Bodies And Polishing Tools (AREA)
- Cleaning In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPM230593 | 1993-11-10 | ||
| PCT/AU1994/000691 WO1995013452A1 (fr) | 1993-11-10 | 1994-11-10 | Aleseur ameliore a rouleaux rotatifs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BG99845A BG99845A (bg) | 1996-04-30 |
| BG62058B1 true BG62058B1 (bg) | 1999-01-29 |
Family
ID=3777338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG99845A BG62058B1 (bg) | 1993-11-10 | 1995-08-03 | Ротационен ролков райбер |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0678150B1 (fr) |
| AT (1) | ATE242417T1 (fr) |
| BG (1) | BG62058B1 (fr) |
| CA (1) | CA2154285C (fr) |
| DE (1) | DE69432786T2 (fr) |
| HU (1) | HU218196B (fr) |
| RU (1) | RU2105122C1 (fr) |
| WO (1) | WO1995013452A1 (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0006757D0 (en) * | 2000-03-22 | 2000-05-10 | Design Engineering Limited | Roller reamer with thrust bearing |
| CN101956532B (zh) * | 2002-11-07 | 2013-04-17 | 澳大利亚精细加工股份有限公司 | 一种改进的旋转辊扩孔器 |
| EP2038509A1 (fr) * | 2006-07-12 | 2009-03-25 | Omni Oil Technologies | Alésoir à cylindre |
| GB2472848A (en) | 2009-08-21 | 2011-02-23 | Paul Bernard Lee | Downhole reamer apparatus |
| AU2012220846B2 (en) * | 2011-02-17 | 2016-02-18 | The Robbins Company | 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)
| 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 (fr) * | 1975-06-15 | 1977-10-04 | Derek B. Berthiaume | Stabilisateur a excentrique |
| CA1044220A (fr) * | 1976-12-16 | 1978-12-12 | Bralorne Resources Limited | Stabilisateur a sous-ensembles echangeables |
| 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 |
-
1994
- 1994-11-10 HU HU9502230A patent/HU218196B/hu unknown
- 1994-11-10 AT AT95900553T patent/ATE242417T1/de active
- 1994-11-10 EP EP95900553A patent/EP0678150B1/fr not_active Expired - Lifetime
- 1994-11-10 WO PCT/AU1994/000691 patent/WO1995013452A1/fr active IP Right Grant
- 1994-11-10 RU RU95114368A patent/RU2105122C1/ru active
- 1994-11-10 CA CA002154285A patent/CA2154285C/fr not_active Expired - Lifetime
- 1994-11-10 DE DE69432786T patent/DE69432786T2/de not_active Expired - Lifetime
-
1995
- 1995-08-03 BG BG99845A patent/BG62058B1/bg unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HU9502230D0 (en) | 1995-09-28 |
| HUT72293A (en) | 1996-04-29 |
| DE69432786D1 (de) | 2003-07-10 |
| WO1995013452A1 (fr) | 1995-05-18 |
| EP0678150A1 (fr) | 1995-10-25 |
| EP0678150B1 (fr) | 2003-06-04 |
| BG99845A (bg) | 1996-04-30 |
| EP0678150A4 (fr) | 1999-06-16 |
| CA2154285A1 (fr) | 1995-05-18 |
| ATE242417T1 (de) | 2003-06-15 |
| CA2154285C (fr) | 2005-10-11 |
| RU2105122C1 (ru) | 1998-02-20 |
| HU218196B (hu) | 2000-06-28 |
| DE69432786T2 (de) | 2004-05-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4102419A (en) | Rolling cutter drill bit with annular seal rings | |
| US3746405A (en) | Well drilling bit lubrication and seal | |
| US4572306A (en) | Journal bushing drill bit construction | |
| US8147142B1 (en) | Bearing assembly, and bearing apparatus and motor assembly using same | |
| US4453836A (en) | Sealed hard-rock drill bit | |
| US5381868A (en) | Sealed bearing roller reamer | |
| US4825964A (en) | Arrangement for reducing seal damage between rotatable and stationary members | |
| KR20140049977A (ko) | 압력 보정 기능을 가진 터널 보링 머신용 커터 어셈블리 | |
| SU731910A3 (ru) | Буровое долото | |
| JPS5952277B2 (ja) | ロ−ラビツト | |
| US3389760A (en) | Rolling cutters for rock formations mounted on simple beam bearings | |
| US4167219A (en) | Viscous pump rock bit lubrication system | |
| CA1041476A (fr) | Trepan de forage sur roulement | |
| BG62058B1 (bg) | Ротационен ролков райбер | |
| US4178045A (en) | Abrasion resistant bearing seal | |
| US4261426A (en) | Reamer stabilizer | |
| RU2346134C2 (ru) | Вращающийся шарошечный расширитель | |
| RU2327850C2 (ru) | Буровой режущий элемент с устройством для заполнения его смазкой | |
| US3132702A (en) | Rotary impact drilling tool | |
| US4412590A (en) | Rock bit internal lubricant pump | |
| US2362860A (en) | Earth boring rock bit | |
| US6109374A (en) | Roller stabilizer | |
| US4508183A (en) | Method and apparatus for lubricating a drill bit | |
| US10718165B2 (en) | Roller reamer integral pressure relief assembly | |
| US5954346A (en) | Hydraulic chuck |