NL8301061A - Roterende grondboor. - Google Patents
Roterende grondboor. Download PDFInfo
- Publication number
- NL8301061A NL8301061A NL8301061A NL8301061A NL8301061A NL 8301061 A NL8301061 A NL 8301061A NL 8301061 A NL8301061 A NL 8301061A NL 8301061 A NL8301061 A NL 8301061A NL 8301061 A NL8301061 A NL 8301061A
- Authority
- NL
- Netherlands
- Prior art keywords
- spindle
- chisel
- rotary
- bearing
- sleeve
- Prior art date
Links
- 238000010276 construction Methods 0.000 claims description 78
- 238000003780 insertion Methods 0.000 claims description 30
- 230000037431 insertion Effects 0.000 claims description 30
- 238000007789 sealing Methods 0.000 claims description 19
- 238000005553 drilling Methods 0.000 claims description 15
- 239000002826 coolant Substances 0.000 claims description 12
- 238000011010 flushing procedure Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 230000003319 supportive effect Effects 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000010903 husk Substances 0.000 claims 4
- 238000004891 communication Methods 0.000 claims 2
- 235000007575 Calluna vulgaris Nutrition 0.000 claims 1
- 241000282472 Canis lupus familiaris Species 0.000 claims 1
- 238000005452 bending Methods 0.000 claims 1
- 210000000988 bone and bone Anatomy 0.000 claims 1
- 235000014121 butter Nutrition 0.000 claims 1
- 244000221110 common millet Species 0.000 claims 1
- 230000014759 maintenance of location Effects 0.000 claims 1
- 239000011859 microparticle Substances 0.000 claims 1
- 239000000565 sealant Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 14
- 238000005755 formation reaction Methods 0.000 description 14
- 239000011435 rock Substances 0.000 description 11
- 238000005520 cutting process Methods 0.000 description 8
- 239000000314 lubricant Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000005266 casting Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 241000344370 Marmota flaviventris Species 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 238000005242 forging Methods 0.000 description 4
- 230000013011 mating Effects 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 4
- 230000020347 spindle assembly Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000004519 grease Substances 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- -1 For example Substances 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 210000002445 nipple Anatomy 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002023 wood Substances 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
-
- 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
- E21B10/20—Roller bits characterised by detachable or adjustable parts, e.g. legs or axles
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US36228282 | 1982-03-26 | ||
US06/362,282 US4478299A (en) | 1982-03-26 | 1982-03-26 | Rock bit construction |
Publications (1)
Publication Number | Publication Date |
---|---|
NL8301061A true NL8301061A (nl) | 1983-10-17 |
Family
ID=23425477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8301061A NL8301061A (nl) | 1982-03-26 | 1983-03-25 | Roterende grondboor. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4478299A (de) |
JP (1) | JPS58178796A (de) |
AU (1) | AU545699B2 (de) |
CA (1) | CA1191507A (de) |
DE (1) | DE3310807A1 (de) |
FR (1) | FR2524057B1 (de) |
GB (1) | GB2117430B (de) |
NL (1) | NL8301061A (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2127071B (en) * | 1982-09-22 | 1985-09-18 | Reed Rock Bit Co | Friction bearing assembly for a roller cutter drill bit |
JPS60238595A (ja) * | 1984-05-10 | 1985-11-27 | 住友金属鉱山株式会社 | 地中穿孔ドリルビツト |
US4572306A (en) * | 1984-12-07 | 1986-02-25 | Dorosz Dennis D E | Journal bushing drill bit construction |
US4802539A (en) * | 1984-12-21 | 1989-02-07 | Smith International, Inc. | Polycrystalline diamond bearing system for a roller cone rock bit |
US4738322A (en) * | 1984-12-21 | 1988-04-19 | Smith International Inc. | Polycrystalline diamond bearing system for a roller cone rock bit |
US4722615A (en) * | 1986-04-14 | 1988-02-02 | A-Z International Tool Company | Drilling apparatus and cutter therefor |
US4865137A (en) * | 1986-08-13 | 1989-09-12 | Drilex Systems, Inc. | Drilling apparatus and cutter |
GB2194571B (en) * | 1986-08-13 | 1990-05-16 | A Z Int Tool Co | Drilling apparatus and cutter |
US4903786A (en) * | 1988-06-23 | 1990-02-27 | Hughes Tool Company | Earth boring bit with improved two piece bearing and seal assembly |
US5088797A (en) * | 1990-09-07 | 1992-02-18 | Joy Technologies Inc. | Method and apparatus for holding a cutting bit |
US5352045A (en) * | 1993-01-06 | 1994-10-04 | The Integrated Bearing Co. Ltd. | Means of mounting a revolving cutting element |
US5358061A (en) * | 1993-10-21 | 1994-10-25 | Smith International, Inc. | Seal protection for rock bits |
US5655396A (en) * | 1995-09-25 | 1997-08-12 | General Motors Corporation | Roll peening device |
US5586611A (en) * | 1995-10-13 | 1996-12-24 | Cypress Services, Inc. | Drill bit having dual split bushings for cutter support and retention |
US5725283A (en) * | 1996-04-16 | 1998-03-10 | Joy Mm Delaware, Inc. | Apparatus for holding a cutting bit |
US6053264A (en) * | 1997-05-15 | 2000-04-25 | Sunrise Enterprises, Llc | Cutter head mounting for drill bit |
US6533051B1 (en) * | 1999-09-07 | 2003-03-18 | Smith International, Inc. | Roller cone drill bit shale diverter |
JP2001295576A (ja) | 2000-04-12 | 2001-10-26 | Japan National Oil Corp | ビット装置 |
US7044242B2 (en) * | 2001-04-26 | 2006-05-16 | Halliburton Energy Services, Inc. | Roller cone bits with reduced packing |
US6505672B2 (en) * | 2001-05-22 | 2003-01-14 | Howmet Research Corporation | Fugitive patterns for investment casting |
US7118181B2 (en) * | 2004-08-12 | 2006-10-10 | Frear Joseph K | Cutting tool wear sleeves and retention apparatuses |
US7618098B2 (en) * | 2004-08-12 | 2009-11-17 | Frear Joseph K | Cutting tool retention apparatuses |
US7465096B2 (en) * | 2005-10-12 | 2008-12-16 | Baker Hughes Incorporated | Earth boring bit with tilted hydrodynamic thrust bearing |
RU2008142657A (ru) * | 2006-09-05 | 2010-06-27 | Игорь Александрович Купчинский (UA) | Буровое долото и уплотнение для герметизации подшипниковой опоры долота |
US7387177B2 (en) * | 2006-10-18 | 2008-06-17 | Baker Hughes Incorporated | Bearing insert sleeve for roller cone bit |
CN101341310B (zh) * | 2006-12-25 | 2011-04-06 | 戴利民 | 一种用于牙轮钻头的加长型密封轴承 |
EP2427626B1 (de) * | 2009-05-08 | 2019-01-02 | Transco Manufacturing Australia Pty Ltd | Bohreinrichtung und befestigungsmittel dafür |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1873245A (en) * | 1929-06-01 | 1932-08-23 | Wieman Kammerer Wright Co Inc | Method of making a connection |
US2194675A (en) * | 1937-04-05 | 1940-03-26 | David C Vance | Drill bit |
US2321484A (en) * | 1940-03-04 | 1943-06-08 | Reed Roller Bit Co | Drill bit |
FR1053319A (fr) * | 1952-04-02 | 1954-02-02 | Materiel De Forage Soc De Fab | Dispositif de montage pour outils à molettes |
US3007750A (en) * | 1958-06-16 | 1961-11-07 | Hughes Tool Co | Lubricating system |
US3127942A (en) * | 1962-01-02 | 1964-04-07 | Smith Ind International Inc | Bearing closure for rotary rock bit |
US3361494A (en) * | 1966-08-04 | 1968-01-02 | Hughes Tool Co | Journal bearing |
US3480341A (en) * | 1967-10-16 | 1969-11-25 | Murphy Ind Inc G W | Friction bearing |
US3656764A (en) * | 1970-08-31 | 1972-04-18 | William P Robinson | Drill bit seal assembly |
US3913988A (en) * | 1974-06-12 | 1975-10-21 | Hughes Tool Co | Journal bearing and method utilizing high carbon surface |
US3923108A (en) * | 1975-01-17 | 1975-12-02 | Jr Edward B Williams | Drill tool |
US4157122A (en) * | 1977-06-22 | 1979-06-05 | Morris William A | Rotary earth boring drill and method of assembly thereof |
DE2823698C2 (de) * | 1978-05-31 | 1981-09-17 | Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt | Rollenmeißel mit einem Einfülloch für Lagerrollen |
SE429673B (sv) * | 1979-03-19 | 1983-09-19 | Sandvik Ab | Lageranordning vid bergborrkronor |
-
1982
- 1982-03-26 US US06/362,282 patent/US4478299A/en not_active Expired - Lifetime
-
1983
- 1983-02-23 CA CA000422169A patent/CA1191507A/en not_active Expired
- 1983-03-10 GB GB08306558A patent/GB2117430B/en not_active Expired
- 1983-03-24 DE DE19833310807 patent/DE3310807A1/de not_active Withdrawn
- 1983-03-25 NL NL8301061A patent/NL8301061A/nl not_active Application Discontinuation
- 1983-03-25 FR FR8304939A patent/FR2524057B1/fr not_active Expired
- 1983-03-25 AU AU12834/83A patent/AU545699B2/en not_active Ceased
- 1983-03-26 JP JP58051379A patent/JPS58178796A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
AU1283483A (en) | 1983-09-29 |
JPS58178796A (ja) | 1983-10-19 |
GB2117430A (en) | 1983-10-12 |
FR2524057A1 (fr) | 1983-09-30 |
CA1191507A (en) | 1985-08-06 |
GB8306558D0 (en) | 1983-04-13 |
DE3310807A1 (de) | 1983-10-06 |
AU545699B2 (en) | 1985-07-25 |
US4478299A (en) | 1984-10-23 |
FR2524057B1 (fr) | 1986-11-07 |
GB2117430B (en) | 1986-01-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A85 | Still pending on 85-01-01 | ||
BV | The patent application has lapsed |