CA2571062A1 - Trepan a cones a cylindres equipe de pieds inegaux - Google Patents
Trepan a cones a cylindres equipe de pieds inegaux Download PDFInfo
- Publication number
- CA2571062A1 CA2571062A1 CA002571062A CA2571062A CA2571062A1 CA 2571062 A1 CA2571062 A1 CA 2571062A1 CA 002571062 A CA002571062 A CA 002571062A CA 2571062 A CA2571062 A CA 2571062A CA 2571062 A1 CA2571062 A1 CA 2571062A1
- Authority
- CA
- Canada
- Prior art keywords
- cone
- cutter
- journal
- bit
- offset
- 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
- 238000005096 rolling process Methods 0.000 title claims abstract description 60
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 37
- 238000005755 formation reaction Methods 0.000 claims abstract description 37
- 238000005553 drilling Methods 0.000 claims abstract description 21
- 238000000926 separation method Methods 0.000 claims description 14
- 238000005520 cutting process Methods 0.000 description 25
- 238000013461 design Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 12
- 229910000831 Steel Inorganic materials 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 239000000314 lubricant Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000007790 scraping Methods 0.000 description 4
- 238000010008 shearing Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 2
- OEXHQOGQTVQTAT-SSZRJXQFSA-N [(1r,5s)-8-methyl-8-propan-2-yl-8-azoniabicyclo[3.2.1]octan-3-yl] (2r)-3-hydroxy-2-phenylpropanoate Chemical compound C1([C@H](CO)C(=O)OC2C[C@H]3CC[C@@H](C2)[N+]3(C)C(C)C)=CC=CC=C1 OEXHQOGQTVQTAT-SSZRJXQFSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000011084 recovery Methods 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
- E21B10/02—Core bits
- E21B10/06—Roller core bits
-
- 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
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 |
|---|---|---|---|
| US75041505P | 2005-12-14 | 2005-12-14 | |
| US60/750,415 | 2005-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2571062A1 true CA2571062A1 (fr) | 2007-06-14 |
Family
ID=37712068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002571062A Abandoned CA2571062A1 (fr) | 2005-12-14 | 2006-12-13 | Trepan a cones a cylindres equipe de pieds inegaux |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20070131457A1 (fr) |
| CA (1) | CA2571062A1 (fr) |
| GB (1) | GB2433277B (fr) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9574405B2 (en) | 2005-09-21 | 2017-02-21 | Smith International, Inc. | Hybrid disc bit with optimized PDC cutter placement |
| US8678111B2 (en) | 2007-11-16 | 2014-03-25 | Baker Hughes Incorporated | Hybrid drill bit and design method |
| US8141664B2 (en) * | 2009-03-03 | 2012-03-27 | Baker Hughes Incorporated | Hybrid drill bit with high bearing pin angles |
| US8672060B2 (en) * | 2009-07-31 | 2014-03-18 | Smith International, Inc. | High shear roller cone drill bits |
| US9004198B2 (en) | 2009-09-16 | 2015-04-14 | Baker Hughes Incorporated | External, divorced PDC bearing assemblies for hybrid drill bits |
| EP2588704B1 (fr) | 2010-06-29 | 2017-11-01 | Baker Hughes Incorporated | Trépans avec caractéristiques anti-suivis |
| CN101886522B (zh) * | 2010-07-16 | 2012-07-25 | 西南石油大学 | 一种以切削方式破岩的轮式钻头 |
| CN101892810B (zh) * | 2010-07-16 | 2012-07-25 | 西南石油大学 | 一种以切削方式破岩的复合式钻头 |
| BR112013020524B1 (pt) | 2011-02-11 | 2020-09-29 | Baker Hughes Incorporated | Broca de perfuração de sondagem de terra híbrida e método de montagem de uma broca de perfuração de sondagem de terra híbrida |
| US9782857B2 (en) | 2011-02-11 | 2017-10-10 | Baker Hughes Incorporated | Hybrid drill bit having increased service life |
| WO2013074788A1 (fr) | 2011-11-15 | 2013-05-23 | Baker Hughes Incorporated | Trépans de forage hybrides ayant une efficacité de forage accrue |
| US20150090501A1 (en) * | 2013-10-02 | 2015-04-02 | Varel International Ind., L.P. | Roller cutter drill bit with mixed bearing types |
| MX2016015278A (es) | 2014-05-23 | 2017-03-03 | Baker Hughes Inc | Broca hibrida con elementos de cono de rodillo unidos mecanicamente. |
| US11428050B2 (en) | 2014-10-20 | 2022-08-30 | Baker Hughes Holdings Llc | Reverse circulation hybrid bit |
| WO2024057278A1 (fr) * | 2022-09-16 | 2024-03-21 | Sandvik Mining And Rock Technology India Private Limited | Trépan rotatif de forage de terrain et procédé |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2184067A (en) * | 1939-01-03 | 1939-12-19 | John A Zublin | Drill bit |
| US2463932A (en) * | 1944-05-23 | 1949-03-08 | John A Zublin | Drilling bit |
| US4427081A (en) * | 1982-01-19 | 1984-01-24 | Dresser Industries, Inc. | Rotary rock bit with independently true rolling cutters |
| US4984643A (en) * | 1990-03-21 | 1991-01-15 | Hughes Tool Company | Anti-balling earth boring bit |
| US6390210B1 (en) * | 1996-04-10 | 2002-05-21 | Smith International, Inc. | Rolling cone bit with gage and off-gage cutter elements positioned to separate sidewall and bottom hole cutting duty |
| US20030136588A1 (en) * | 2002-01-24 | 2003-07-24 | David Truax | Roller cone drill bit having designed walk characteristics |
-
2006
- 2006-12-13 GB GB0624882A patent/GB2433277B/en not_active Expired - Fee Related
- 2006-12-13 CA CA002571062A patent/CA2571062A1/fr not_active Abandoned
- 2006-12-14 US US11/610,537 patent/US20070131457A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| GB2433277A (en) | 2007-06-20 |
| GB2433277B (en) | 2009-04-22 |
| US20070131457A1 (en) | 2007-06-14 |
| GB0624882D0 (en) | 2007-01-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20070131457A1 (en) | Rolling cone drill bit having non-uniform legs | |
| US6390210B1 (en) | Rolling cone bit with gage and off-gage cutter elements positioned to separate sidewall and bottom hole cutting duty | |
| US8672060B2 (en) | High shear roller cone drill bits | |
| US7686104B2 (en) | Rolling cone drill bit having cutter elements positioned in a plurality of differing radial positions | |
| CA2288923C (fr) | Outils de coupe a fort decentrage avec lames superabrasives | |
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| CA2348188C (fr) | Trepan de cone de roulement avec elements en eventail le long de la courbe de jauge | |
| US7370711B2 (en) | Rolling cone drill bit having non-circumferentially arranged cutter elements | |
| US7699126B2 (en) | Cutting element having asymmetrical crest for roller cone drill bit | |
| US20080060852A1 (en) | Gage configurations for drill bits | |
| GB2411675A (en) | Roller cone drill bits with enhanced cutting elements and cutting structures | |
| US9856701B2 (en) | Rolling cone drill bit having high density cutting elements | |
| US20030217867A1 (en) | Single-cone rock bit having cutting structure adapted to improve hole cleaning, and to reduce tracking and bit balling | |
| US7237627B2 (en) | Bearing and lubrication system for earth boring bit | |
| GB2399373A (en) | An earth-boring bit | |
| GB2349405A (en) | Rolling cone bit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |