CA2714749A1 - Downhole tool bearing system containing diamond enhanced materials - Google Patents
Downhole tool bearing system containing diamond enhanced materials Download PDFInfo
- Publication number
- CA2714749A1 CA2714749A1 CA2714749A CA2714749A CA2714749A1 CA 2714749 A1 CA2714749 A1 CA 2714749A1 CA 2714749 A CA2714749 A CA 2714749A CA 2714749 A CA2714749 A CA 2714749A CA 2714749 A1 CA2714749 A1 CA 2714749A1
- Authority
- CA
- Canada
- Prior art keywords
- diamond
- bearing
- diamond enhanced
- downhole tool
- tool according
- 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
Links
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 120
- 239000010432 diamond Substances 0.000 title claims abstract description 120
- 239000000463 material Substances 0.000 title claims abstract description 65
- 239000002245 particle Substances 0.000 claims abstract description 8
- 239000011159 matrix material Substances 0.000 claims abstract description 6
- 238000005096 rolling process Methods 0.000 claims description 18
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 4
- 238000005219 brazing Methods 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 4
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- 238000005476 soldering Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000005065 mining Methods 0.000 claims 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 abstract description 4
- 229910010271 silicon carbide Inorganic materials 0.000 abstract description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 239000010937 tungsten Substances 0.000 abstract 1
- 239000000314 lubricant Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 238000001000 micrograph Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 235000021438 curry Nutrition 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000011435 rock 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
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)
- Rolling Contact Bearings (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2971908P | 2008-02-19 | 2008-02-19 | |
| US61/029,719 | 2008-02-19 | ||
| PCT/US2009/034271 WO2009105420A2 (en) | 2008-02-19 | 2009-02-17 | Downhole tool bearing system containing diamond enhanced materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2714749A1 true CA2714749A1 (en) | 2009-08-27 |
Family
ID=40954075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2714749A Abandoned CA2714749A1 (en) | 2008-02-19 | 2009-02-17 | Downhole tool bearing system containing diamond enhanced materials |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20090205873A1 (de) |
| EP (1) | EP2257686A2 (de) |
| CA (1) | CA2714749A1 (de) |
| WO (1) | WO2009105420A2 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110024198A1 (en) * | 2008-02-19 | 2011-02-03 | Baker Hughes Incorporated | Bearing systems containing diamond enhanced materials and downhole applications for same |
| US7861805B2 (en) * | 2008-05-15 | 2011-01-04 | Baker Hughes Incorporated | Conformal bearing for rock drill bit |
| BR112013007826B1 (pt) | 2010-10-01 | 2020-09-29 | Baker Hughes Incorporated | Mancais para ferramentas de poço abaixo, ferramentas poço abaixo incorporando esses mancais e métodos de resfriamento desses mancais |
| US9273518B2 (en) | 2010-10-29 | 2016-03-01 | Baker Hughes Incorporated | Methods of coupling components of downhole tools, downhole tools and components of downhole tools |
| US8534389B2 (en) | 2011-01-28 | 2013-09-17 | Varel International, Ind., L.P. | Method and apparatus for reducing lubricant pressure pulsation within a rotary cone rock bit |
| US8746374B2 (en) * | 2011-01-28 | 2014-06-10 | Varel International Ind., L.P. | Method and apparatus for reducing lubricant pressure pulsation within a rotary cone rock bit |
| US8961019B2 (en) | 2011-05-10 | 2015-02-24 | Smith International, Inc. | Flow control through thrust bearing assembly |
| US10260560B2 (en) * | 2013-12-04 | 2019-04-16 | Us Synthetic Corporation | Compact bearing assemblies including superhard bearing surfaces, bearing apparatuses, and methods of use |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US4756631A (en) * | 1987-07-24 | 1988-07-12 | Smith International, Inc. | Diamond bearing for high-speed drag bits |
| US5092687A (en) * | 1991-06-04 | 1992-03-03 | Anadrill, Inc. | Diamond thrust bearing and method for manufacturing same |
| US6068070A (en) * | 1997-09-03 | 2000-05-30 | Baker Hughes Incorporated | Diamond enhanced bearing for earth-boring bit |
| US6454027B1 (en) * | 2000-03-09 | 2002-09-24 | Smith International, Inc. | Polycrystalline diamond carbide composites |
| JP2001295576A (ja) * | 2000-04-12 | 2001-10-26 | Japan National Oil Corp | ビット装置 |
| US20060166615A1 (en) * | 2002-01-30 | 2006-07-27 | Klaus Tank | Composite abrasive compact |
| SE530135C2 (sv) * | 2004-09-21 | 2008-03-11 | Sandvik Intellectual Property | Bergborrkrona anpassad för slående borrning |
| US20070151769A1 (en) * | 2005-11-23 | 2007-07-05 | Smith International, Inc. | Microwave sintering |
-
2009
- 2009-02-09 US US12/367,787 patent/US20090205873A1/en not_active Abandoned
- 2009-02-17 EP EP09712067A patent/EP2257686A2/de not_active Withdrawn
- 2009-02-17 CA CA2714749A patent/CA2714749A1/en not_active Abandoned
- 2009-02-17 WO PCT/US2009/034271 patent/WO2009105420A2/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| US20090205873A1 (en) | 2009-08-20 |
| EP2257686A2 (de) | 2010-12-08 |
| WO2009105420A3 (en) | 2009-10-15 |
| WO2009105420A2 (en) | 2009-08-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Dead |
Effective date: 20130218 |